Teamac Marine Product and Advice

Products and Advice

MANUFACTURERS OF MARINE COATINGS SINCE 1908

OVER

Marine01/13

Teal and Mackrill Ltd, established in 1908, is an experienced Britishmanufacturer of marine and industrial coatings. The Teamac brand (short for Teal & Mackrill) stands for high quality and experience.

Teamac offers a wide range of products not just for boats but themarine environment as a whole.

Here to help: this brochure has been produced to help you select the right product and also to offer knowledge and guidance in regards to applying your chosen coating. If you need any further help, please phone our office and ask for the Technical Services Department or visit our website www.teamac.co.uk.

INTRODUCTION

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“Experience and service using contemporary technology with traditional values.”

Geoff Mackrill, MD/Sales Director, Teal & Mackrill Ltd.

The small printAll information correct at time of print. Please follow general painting advice such asadequate ventilation and use of safety equipment. Drying times quoted are based on ideal humidity of 60% or less and at 20 °C. Technical and Safety Data Sheets should be read prior to using the paint. Coverage guide is dependent on the porosity of the surface

CONTENTS

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Introduction

Contents

Guidance Notes for Painting Ferro Concrete Glass Fibre/GRP Wood Iron and Steel Aluminium Decks General Painting Advice

Introduction to Antifouling Paints

Product Selector Preparation Primers and Undercoats Topcoats Antifouling Deck Paints Bilge Paint Varnishes and Oils Traditional Coatings Special Finishes and Trims

Quick Guide: Above waterline Teamac systemQuick Guide: Antifouling

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FERRO CONCRETE

It may sound strange to think of yourself floating on a slab of concrete however this is pretty much what a ferro concrete boat is, except the concrete is low density and reinforced with an iron structure. The hull is formed in metal mesh and then filled and “plastered” with concrete. This process makes the vessel both cheap and relatively easy to make. Repairs are also fairly straight forward.

PreparationFerro concrete is porous and often has an uneven surface profile. If you are painting for the first time onto new work the surface should be sealed first with a suitable primer sealer which is compatible with the finish coat system. This will block up the open “pores” or small holes in the concrete. Firstly, any salts or efflorescence formed from the drying process (often seen as white powder) must be removed. This can be done by cleaning the surface with a dilute Acid Etch solution which dissolves any alkaline salts. Thoroughly check over the entire surface to ensure there are no cracks or evidence of structural problems. If there is, then speak to a professional; whilst you may be able to make the repair, the extent of any problem needs to be assessed.

Priming below the waterlineTwo coats of Teamac Chlorvar. Thin the first coat by 10% with Teamac Thinners 15.

Priming above the waterlineOne coat of Teamac Chlorvar. Thin the coat by 10% with Teamac Thinners 15. Follow this with 2 coats of Metaclor Primer.

Finishing below the waterlineUse the selected Teamac Antifouling. Two or three coats are recommended.

Finishing above the waterlineUse the selected Teamac top coat system (dependant on the performance criteria).

NEW UNPAINTED SURFACES

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If the surface has been previously painted thoroughly check all areas. Ensure the surface is free from any efflorescence or salts. Remove any loose, fractious or “flaking” paint and spot prime with Chlorvar thinned 10% or a selected compatible primer (a second un-thinned coat is recommended). Sand down any good surfaces to help the new coating to adhere. Then check the selected coating.Generally Teamac antifoulings and Marine Gloss coatings have a good degree of compatibility but we recommend testing a small area first. Extra care should be taken if using Teamac Chlorvar Chlorinated Rubber Paints or two pack systems.

PREVIOUSLY PAINTED SURFACES

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Glass fibre was originally designed to be relatively cheap, easy to use and a low maintenance substrate. Whilst having distinct advantages over some materials GRP does require maintenance, both for protective and decorative purposes. Ultra violet light from the sun, saltwater, abrasion, wear, tear and the dreaded “osmosis” all mean that protective coatings are required.

GLASS FIBRE/GRP

UNPAINTED NEW SURFACES

Preparation Lightly abrade the surface with 200-300 grade sandpaper to assist adhesion of the coating (wear suitable dust mask). Dust off and ensure the prepared surface is free from any grease, oil, dirt or moisture and especially any mould release wax and grease.Thoroughly degrease the surface. Inspect the whole area for damage and any blisters which show that osmosis may well have affected the substrate. Make repairs as required. IF IN ANY DOUBT CONSULT A MARINE SURVEYOR ESPECIALLY IN THE CASE WHERE OSMOSIS IS SUSPECTED. Painting below the waterline: Antifouling Apply one or preferably two full coats (to ensure no area is missed) of Teamac Metaclor Primer. After appropriate drying time apply two or three coats of the Teamac antifouling of your choice. For advice on product selection for your water/sea conditions and boat speed see the antifouling comparison table on page 27 or telephone Technical Services +44 (0)1482 320194 or [email protected]. Check that no areas have been missed and note the recommended launch times shown on the tin and in the antifouling table on page 27. Health and Safety as well as waste disposal information should be adhered to at all times. Painting above the waterline Teamac Marine Gloss or Teamac P101 High Performance Finish can be applied directly to the clean dry and sanded GRP surface. However we recommend that one coat of Metaclor Primer is used then one or two coats of Marine Undercoat before applying the topcoat of 2 or 3 coats of Marine Gloss.


Preparation On all substrates ensure the surface is clean, dry and free from wax, oil and dirt. Flaking paint work should be removed and old paint surfaces sanded. On GRP and glass fibre it is important to ensure that the exposed substrate has been adequately abraded, this could be why the previous coating has come away from the surface in this area (use 200-300 grade paper wet or dry). Always wet sand (to avoid dust being released) and wear a mask.

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Below the waterline Self polishing type antifoulings should be checked for stability and compatibility before applying Teamac antifoulings. In practice incompatibility is not often a problem but if in doubt contact Technical Services on +44 (0)1482 320194 or email [email protected]. Two coats should be applied. If there is any sign of ‘osmosis’ consult a marine surveyor for advice. Above the waterline Thoroughly inspect the entire surface. If there are any signs of physical damage, holes etc to the surface or “osmosis” blisters then more substantial repairs than painting are required and you should contact a professional boat yard. If an inspection reveals no such problems apply as in “NEW UNPAINTED SURFACES”. The use of P101 2 pack High Performance Finish is not recommended over existing single pack finishes. For advice using P101 two pack contact Technical Services on +44 (0)1482 320194.

WOOD

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Wood, being a natural material is more susceptible to attack by plants, small animals and microbes than other substrates. To prevent this it must be treated and protected with a durable, effective paint system. Existing growth and infestation must be removed (see page 12 for advice/information). Watch the moisture content; failure to ensure the timber is dry (this will depend on the type of timber but typically below 14%) will often result in microblistering of the paint system and consequent coating failure. This can be checked using a non-destructive moisure meter.

Preparation Before priming, the wood should be dry, clean and free from grease. It is recommended that wood should be sanded to achieve an even surface. Check for damage, knots, rot etc. Treat as necessary with knotting, marine filler or replace if required. Thoroughly inspect the surface to double check its condition. Check all joints are sound and repair as required. Painting below the waterline New untreated wood can be treated with a suitable wood preservative (allow to fully dry before applying anything else). Teamac Metaclor Underwater Primer must be used. Stir the paint well. Apply by brush or roller, adhering to the stated coverage guide to ensure correct film thickness. Allow good ventilation. The paint should be touch dry after 30 minutes and re-coatable after 8 hours. One or two coats may be required depending on the porosity of the wood. Spray can be used but the best penetration for the initial coat is achieved by brush application. After application check the primed surface to ensure there are no untreated/uncoated areas, then apply two coats of the selected antifouling. Painting above the waterline New untreated wood can be treated with a suitable wood preservative (leave to fully dry before applying anything else). Use two coats of Teamac Penetrating Wood Primer or Teamac Metaclor Primer for a stronger performance. This can then be overcoated


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G Thoroughly clean and check the integrity of the existing paint and the hull.

Spot prime and treat any exposed areas. Proceed as in “UNPAINTED NEW SURFACE”. Ensure any loose and flaking material has been removed prior to the application of any new paint. Check the moisture content of the timber if it has been exposed or soaked in water - moisture can take a long time to leave the timber and will cause small blisters in the finished paint film if trapped. Watch for incompatibility, this will be seen if the previous coating becomes soft or blistered. Always wet sand (to avoid dust being released) and wear a mask.

VARNISHES AND OILS

Varnishes are clear coatings generally used to protect timber. A marine varnish is of exterior U.V. resistant quality. The surface must be clean, dry and sanded smooth. Start with 80-120 grade then finish with 200-300 grade paper. The surface can be wiped with a rag dampened with Thinners 15 to help ensure all dust is removed or use a tack rag. Check for any damage and make the necessary repairs as required. Apply a first coat of Teamalak Yacht Varnish slightly thinned with White Spirit. This will help the varnish penetrate into the wood. More coats can then be applied lightly sanding down between each coat (with 280-300 grade sandpaper) and ensuring the previous coat is dry before applying the next. The gloss and colour will deepen with each coat.P101 two pack Polyurethane varnish will provide a high performance finish on stable timber but cannot be applied over existing single pack yacht varnishes. Teak oils can be used inside on hard woods and decks which have a high “oil” content and are not suitable for traditional varnishes. Danish Oil is ideal for work tops when a non varnished slight gloss finish is required.

IRON AND STEEL

Iron and steel must be prevented from breaking down into their “salts” or “oxides” (i.e. rust). To do this, water and air must be prevented from coming into contact with the surface - the oxidisation process must be stopped.


PreparationEnsure that the surface is clean, dry and free from rust, mill scale and any loose or flaking material. It must also be thoroughly degreased. Mechanical abrasion, wire brushing, or preferably shot blasting is the recommended method. A suitable primer should be applied to the bare steel as soon as possible to prevent the new exposed metal from “flash rusting” which starts soon after blasting. 7

with Teamac Marine Undercoat and two or three coats of Marine Gloss. P101 2 pack High Performance Topcoat can be used for enhanced performance on top of Teamac 2 pack Zinc Phosphate Primer.

The performance of the paint system will depend on the quality of the preparation; short cuts here will result in premature paint failure.

Painting below the waterlineApply at least two coats of Teamac Metaclor Primer and two coats of the chosen grade of Teamac antifouling paint. Thoroughly stir the products and apply two good coats to achieve a dry film thickness of at least 70-80 microns of primer + 100-120 microns (dry) of antifouling.Alternatively two coats of Teamac 2 pack Zinc Phosphate Primer will provide a high performance barrier followed by the selected antifouling (two coats).

Painting above the waterline System one: at least two coats of Teamac Metaclor Primer and two coats of Teamac Chlorinated Rubber Paint of the selected colour for excellent protection. System two: The traditional system involves applying two coats of Teamac Zinc Phosphate Metal Primer, one or two coats of Teamac Marine Undercoat, and two coats of Teamac Marine Gloss, which will provide excellent protection and value for money. System 3: For the highest specification use 2 pack Zinc Phosphate Primer followed by P101 2 pack High Performance Topcoat of the selected colour (two coats of each).

PreparationThoroughly inspect the substrate. Remove any loose or flaking material and remove or treat all rust. Spot prime in accordance with the materials used in “UNPAINTED NEW SURFACES” but if you are uncertain about the compatibility of the new paint check first with Technical Services (+44 (0)1482 320194). Teamac Rust Convertor can be used to stabilise rust areas but there is no substitute for complete removal andre-priming. Abrade the entire surface and check the spot priming for adhesion before applying the appropriate selected undercoat and top coat. Always wet sand (to avoid dust being released) and wear a mask.P101 two pack High Performace Topcoat should not be applied over existing single pack paint systems or if there is any doubt about the type of existing coating. See our quick guide on page on page 26.


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ALUMINIUM

Aluminium is widely used for marine structures - it is light as well as strong but it suffers from oxidisation as does iron and steel. It must be coated to protect it from air and water and to provide the desired decorative finish.

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Below the waterline Use Mordant solution followed by Teamac Metaclor Underwater Primer. Stir the paint well. Apply by brush or spray to 90-100 microns wet film thickness at 20°C with good ventilation. The paint should be touch dry after two hours and can be re-coated after 8 hours. Two coats are recommended followed by two coats of Teamac Antifouling ‘A’. Note: We only recommend Teamac ‘A’ Type for use on aluminium. Above the waterline Thoroughly clean the surface and then lightly abrade to assist adhesion (or use Teamac ‘T’ Wash/Mordant Solution). Prime with two coats of Teamac Metaclor. After this you should apply one or two coats of Teamac Marine Undercoat then two or three coats of Teamac Marine Gloss. For a higher performance system use either Metaclor Primer followed by Chlorvar Topcoat or 2 pack Zinc Phosphate Primer followed by


Over existing paint ensure the paint is stable. Remove all loose and flaking areas back to clean aluminium then spot prime with either Metaclor or Zinc Phosphate Primer. Inspect the whole surface again to ensure no areas have been missed, thoroughly degrease and clean. Sand down all existing paint then apply the selected top coat. Always wet sand (to avoid dust being released) and wear a mask.Apply the selected undercoat and top coat as in “UNPAINTED NEW SURFACES”.

DECKS

Decks are critical areas. They are exposed to all elements (wind, sun, salt water) and also to the wear and tear of foot traffic. In addition, they want to be safe to stand and walk on. The best way to achieve this is to use an anti-slip deck paint which both protects the surface and helps grip. Shoes are a part of this equation. Using good footwear makes a difference. Teamac Suregrip is a ready mixed paint system which contains aggregates to provide slip resistance.Steel and Aluminium decks should be primed first after a thorough cleaning. All rust should be removed from steel (‘T’ Wash/Mordant Solution can be helpful on aluminium) prior to the application of Teamac one pack or two pack zinc phosphate primer.One or two coats of Teamac Suregrip Anti-slip Deck Paint can then be applied. Brush out well to avoid applying a thick film which will be slow to dry. Two well brushed out coats are ideal.GRP/Glass fibre should be cleaned and sanded to provide adhesion for Suregrip to be applied directly to the surface; again two well brushed out coats.Wood decks must be checked, cleaned and then sanded before priming with Teamac Wood Primer. Two well brushed out coats can then be applied. Teamac Deck Paint can be used in areas where slip resistance is not critical. The same preparation applies.On wooded decks that are not to be painted, Siliconised Teak Oil can be applied by brush to both protect and enhance the surface to leave a natural finish.

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GENERAL PAINTING ADVICE

Avoid painting in strong direct sunlight where possible. This increases the risk of the paint surface drying too fast resulting in skinning with the subsequent formation of blisters. In addition, the “wet edge” is rapidly lost resulting in brush or roller marks.

Do not paint in dusty conditions (for example immediately after you have sanded off a surface) as this will result in a rough finish.

Sounds obvious but paint in a systematic manner; start at one end and work to the other. Avoid breaks when in the middle of a large area and try to be consistent in brushing or rollering.

Do not apply the paint too thickly; stick to the coverage guide. Failure to do this can result in “solvent entrapment” in the paint film followed by blisters. Don’t be tempted to get full coverage in one thick coat.Always observe the recommended overcoat times when using two pack products. Ensure the previous coat is dry before overcoating. Single pack air drying paints must be given time to dry. Failure to do this will cause blisters and a “cheesy” paint film.

Most conventional coatings cover 8-10m² (This is a general guide).

The most obvious one - make sure the surface is clean and dry (includes during and after application). Don’t paint before dew forms or the sea mist arrives! The finish will “bloom” i.e. go cloudy in appearance as moisture becomes trapped in the paint. You’ll have to let it dry, sand it down and reapply (watch out for rain when using any two pack products).

Try to avoid contaminating your paint by using a separate container.

Wood is a natural material and whilst care should be taken with every surface, moisture can be a problem in the timber. Ensure the surface is dry (this can take weeks in some cases). Good ventilation and conditions are essential.

Planning and preparation are critical to ensure your boat gets the best protection and looks great.Keep a painting log with number of coats, batch numbers etc.Cleaning and sanding-down prior to painting should take at least 50% of the time.Use the correct primer - this is vital to ‘tie’ the top coats to the surface and to seal any porous substrate such as timber or ferro concrete.Select the complete paint system you require at the start - you can have compatibility problems if you mix a premium top coat with an

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Fouling is the term used to describe the growth of marine plant and animal life on structures, boats etc. They consist of several specific types, including barnacles, amphipods, weed, slime etc. The negative effects of such growths include:- • Reduction of boats’ speed.• Increase of fuel consumption.• Structural damage, breakage.• “Marking”. To restrict the growth of fouling organisms, antifouling coatings can be used. However, the amount of fouling varies not only from season to season but also from coast to coast, from river to river, from lake to lake, from harbour to harbour, even berth to berth. There is also variation in the type of fouling as well as the amount. It is possible to find one side of a boat more fouled than the other. Teamac antifoulings are designed to be durable, to protect the structure, to be effective in defending against fouling and to be simple to use. In order to obtain the optimum performance from your selected Teamac antifouling it is vital that the surface is correctly prepared. The information contained in this brochure is designed to advise how this may be achieved. There are five sections:-

1. Special notes to consider before applying antifouling.2. Selection criteria and compatibility to previous coatings.3. The types of antifouling and associated products.4. The application of Teamac antifouling.5. Health & Safety during preparation and application. We strongly recommend reading all the relevant sections of this brochure, as well as details and instructions provided on the tin and the Technical Health & Safety data sheets, before applying the selected product. Should you have any doubt about the product, how to use it, compatibility etc. please contact the Teamac Technical Department on +44 (0)1482 320194.

We have tried to list as many as possible of the specific problems which often have to be overcome on boat hulls and structures exposed to the marine environment, either before or when applying antifouling.

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PRE ANTIFOULING CONSIDERATIONS

1. WOODEN HULLS: THE HIDDEN MENACE

Because wood is a link in nature’s life cycle certain biological organisms attack and devour it. Their food comes from the cell wall content, either cellulose or lignin, or both, the same elements that give wood its strength. • Cellulose – Tensile Strength• Lignin – Compression Strength

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TSThere are two principal menaces to the hulls of wooden boats operated in British waters – marine borers and fouling organisms.

Biological, wood destorying organism No.1: The Gribble There are a number of Crustacea which habitually bore into wood. One type stands out pre-eminent on account of its ubiquity and the great damage done. These are the gribble, species of Limnoria, little creatures resembling miniature wood lice, usually between 3 and 4 millimetres long and with a semi-cylindrical body divided into segments. They have 7 pairs of short legs each ending with a sharp curved claw by means of which the animal holds onto the sides of the burrow. Beneath the hind end of the body there are 5 pairs of legs each carrying 2 broad plates which act as gills, these keep up a continuous movement during the life of the animal.

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surface of the wood but the entire surface may become infested. The erosiveaction of the sea on a surface thus weakened exposes fresh surfaces to attack, which is therefore continuous. The attack usually extends from a centre of infestation, as the young are unable to swim and the adults can only do so to a limited extent. The adult female lays 20 to 30 eggs which when hatched allow the young to burrow out from the sides of the tunnel made by the adults.

It has been known that 1sq. inch could contain 300 to 400 borers. The gribble will always make its first attack on new untreated timber. The gribble can only exist in water with a salinity exceeding 16 – 20 parts per 1000 and can withstand daily exposure to air and thus survives in inter-tidal areas. Theeffect of moving a boat into fresh water for a sufficiently long period would be enough to kill the borers, although it would still be liable to fresh attack on its return to the sea. It is not known exactly how long timber must be out of saline water to kill marine borers but has been known that some species of shipworm can survive for 30 to 40 days. No species of timber in its natural condition is immune from the attack of marine borers but some have more resistant heartwood. Many timbers are readily attacked and can be totally destroyed within a very short time.

The gribble is recognised as a cold water species which does not seem to survive for long if temperatures exceed 20 ºC.

Usually one pair of Limnoria livetogether in a tunnel, the male following the female. The tunnels cross eachother and as a result of extensive attack the timber surfaces are reduced to a sponge like appearance. They rarely bore deeper than 15mm below the

RECOMMENDATIONS

Boat already infected • All badly effected timber to be renewed. • The under-water bottom - have all the old coatings removed by scraping in co-ordination with a suitable remover or a belt sander works well (ideally done as a wet process to prevent dust being inhaled. Always wear a mask).

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• Fresh water hosing and scrubbing to remove all traces of salt. • All timber to be treated with wood preservative. Apply liberally and allow to dry. Several treatments are better than one. • Two full coat of Teamac Metachlor Underwater Primer. • Two full coats the selected Teamac antifouling product. Preventative measures for boats not yet infected Steam cleaning of all underwater areas. Alternatively a good fresh water hosing and scrubbing followed by careful spot priming in Metaclor and two full coats of antifouling (exposed timber should be pretreated with wood preservative). Continually touch up with antifouling in places subject to mechanical damage. Boats using bases where infestation is known to exist, to be out of water every six months – cleaned and given one coat of Metaclor followed by 2 coats of antifouling (exposed timber should be treated carefully with wood preservative).

Specification for new building • Selected timber completely free of all sapwood. • Better use of timbers know to be resistant to marine borers. • Deep impregnation with preservative wherever possible. • Continuous application of preservative to surface areas and timber faces exposed when fitting. • Timber exposed when drilling fastening holes to be thoroughly soaked with preservative. • Underwater area to be given 2 coats of Metaclor Underwater Primer followed by 1 or 2 coats of the selected Antifouling. Biological, Wood destroying organisms No.2: Teredo A borer which may attack your boat’s hull is the Teredo shipworm, of which at least three species are to be found in British waters. The free swimming larvae of this worm attach themselves to unprotected areas of wooden hulls and then turn into bivalve molluscs. In this form they bore into the wood – through holes often no bigger than a pin’s head – and then they start to become worm-shaped. In the form of worms with cutting teeth in their shell-like heads, they continue to bore straight in for a bit and then, as they begin to grow, they turn at right angles to the surface and bore with the grain. They continue to grow as they feed on the cellulose in the wood and worms of up to nine inches in British waters and up to six feet in tropical waters have been found inside planks with nothing larger than pinholes on the surface to show where they had entered.

Biological, Wood destrying organisms No.3: MartesiaIt is possible that your boat might be attached by molluscs called Martesia which are often found in localities where Teredo worms are prevalent. Martesia resemble elongated cockles, rather than worms, and do not bore into planking like Teredos but excavate burrows on the surface. They are not therefore such a hidden menace but, since they can grow to a length of two inches and a breadth of over half an inch while excavating burrows longer than themselves, they are a very definite one; the more so as they attack in large numbers.

It is most important that areas subject to mechanical damage are touched up regularly with Antifouling Composition.

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Sea water in harbours and estuaries contains immense numbers of microscopic organisms and plants collectively known as plankton. If given a chance, many of these will settle on the hull of a boat and grow. They constitute a menace because, as they grow, they increasingly reduce the boats speed through the water and its manoeuvrability, and are a direct cause of increased fuel consumption. The greatest menace among fouling organisms is the barnacle which can grow until it measures 3 inches across the base. Other animal shell growths include mussels and sepulidae. The latter form masses of coiled and tangled white shelly tubes, often described as “coral”. Other growths are formed by ascidians or tunicates which, at the larval stage, resemble minute tadpoles. They are usually called jelly-bags or sea squirts. Yet others are formed by polyzoa, sometimes in the form of mats to which other organisms may attach themselves; and by hydroids. Those formed by the latter are scientifically known as tubulana, colloquially as roses. Weed growths include a green ribbon grass known as entermorpha; a brown weed called ectocarpus; and a red one called polisiphonia. They are distantly related to a slimy, moss like growth likely to be composed of vegetable growths and seaweed related organisms called diatoms. The slime may not adversely affect a boat’s speed much but weeds certainly do.

Osmosis in GRP Hulls Osmosis is caused by the absorption of water into “impurity salts” persistent in the materials which make up the glass fibre hulls. This causes “Blisters” to appear in the hull as water pressure pushes on the Gelcoat from underneath. Although small areas can be treated, once blisters are present throughout the hull, complete replacement of the gelcoat is recommended. A specialist should be consulted. (Teamac Antifouling paints can help act as a barrier to protect your hull). Rust in Steel Hulls Rust must be fully removed from steel hulled boats before priming. Once present, iron oxide will continue to break the structure of the hull until removed. Efflorescence in Ferro Concrete Hulls This is the formation of salts resulting in the breakdown of the structure of the Ferro Concrete hull. The best way to treat this is to clean away the source and provide a barrier to protect the hull inside and out.

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TS2. FOULING TO ALL TYPES OF HULL

Aluminium has been used in boat building because it is strong for its weight and is relatively easy to work. However it has proved prone to oxidisation and then structural breakdown. In addition it is important to prevent contact between cuprous oxide (present in many antifoulings) and the aluminium. There can be a reaction between the ‘salts’ of copper and the aluminium metal resulting in further breakdown of the aluminium surface. Always use an antifouling described as suitable for aluminium. In the Teamac range this is the ‘A’ Type (page 21).

3. ANTIFOULINGS AND ALUMINIUM HULLS

4. OTHER CONSIDERATIONS

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SPECIAL NOTES

Amateur Use Apply by brush or roller only (not by spray). Wear suitable protective gloves. Professional Use Apply by brush, roller or spray. Do not breathe spray mist. Wear suitable protective clothing (coveralls of a contrasting colour to the product being applied, underneath a disposable coverall with hood), suitable gloves and impervious footwear that protects the lower leg. Wear suitable respiratory equipment (such as airfed respiratory equipment with combined helmet and visor) when spraying. Dispose of protective gloves after use. Unprotected persons should be kept away from treated areas. In case of fire use sand, earth, foam or water fog. This material and/or its container must be disposed of as hazardous waste.

Compatibility and Testing In an ideal world all old antifouling should be removed back to a firm substrate. This is not always practical and more often than not the selected Teamac antifouling will be applied directly over many types of products with no problems experienced.

It should be noted that, due to the variety of products now on the market, anapplication of the new antifouling to a small area first is the only way to test to ensure compatibility. Leave the “Test Area” overnight and examine it carefully the next day. With any sign of reaction (i.e. blistering, splintering or flaking, colour inconsistency etc.) the barrier coat must be applied or all the old antifouling be removed.

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A careful blend of solvents with powerful cleaning and degreasing properties to help remove oil patches etc. from decks, metalwork and floors prior to painting. Suitable for interior and exterior use.Available in 2.5 litres.

PREPARATION

Universal Degreaser/Cleaner

A blend of acids and wetting agents designed to help the removal of salts anddeposits from concrete and mortar floors prior to painting. It must be used onexceptionally smooth floors (e.g. power floated). Can be used to remove laitence from ferro hulls.Available in 5 litres.

Acid Etch

Helps prevent resins in the wood from affecting the finished paint film. It is designed for use on most resinous timbers and should be applied before painting. Suitable for interior and exterior use.Available in 250ml, 500ml, 1 litre and 5 litres.

Patent Knotting

An easy to apply, water based rust convertor/primer for all marine and industrialapplications. Even works in damp conditions. Non-hazardous and Non-flammable. Can be overcoated with a primer or topcoat.Available in 250ml and 2.5 litres.

Rust Convertor

An additive to assist the drying of most paints especially in cold weather. Add 2% by volume to the paint.Available in 500ml.

Terebine Liquid Driers

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PRIMERS & UNDERCOATS

A high quality wood primer for interior and exterior use. Penetrates and primes all timber. White.Available in 1 litre, 2.5 litres and 5 litres.Suitable for prepared: woodCoverage Guide: 13 sqm per litreTouch Dry: 3 hours Hard Dry: 8 hours P/224

Wood Primer

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A top quality primer suitable for all timber, especially high resinous types. Resists resin staining and blistering of topcoat. Silver Grey.Available in 500ml, 1 litre, and 2.5 litres.Suitable for prepared: woodCoverage Guide: 12 sqm per litreTouch Dry: 2 hours Hard Dry: 8 hours

P/224/2

Aluminium Wood Primer

A good anti-corrosive primer for use on metal surfaces in preparation for subsequent top coats.Available in 1 litre, 2.5 litres and 5 litres.Suitable for prepared: metalCoverage Guide: 13 sqm per litreTouch Dry: 2 hours Hard Dry: 12 hours

P/201

Zinc Phosphate Primer

A high performance 2 pack anti-corrosive primer for premium protection. Grey.Available in 5 litres (once mixed).Suitable for prepared: metalCoverage Guide: 11 sqm per litre @ 50 microns (4.4 @ 125 microns)Touch Dry: 45 minutes Hard Dry: 4-6 hours Potlife: 16-20 hours

Q/224

2 Pack Zinc Phosphate Primer

A general purpose water based metals primer which has very good anti-corrosive properties. Red, Grey, White.Available in 500ml, 1 litre and 2.5 litres.Suitable for prepared: metal e.g. iron, stell, aluminium, brass and copper etc.Coverage Guide: 12 sqm per litreTouch Dry: 1.5 hours Hard Dry: 4 hours

W/201

All Metals Primer

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A primer for iron and steel. Contains a very high concentration of metallic zinc and allows conductivity in the dried film. The zinc coating gives cathodic protection to the metal. A form of cold galvanising.Available in 400ml aerosol, 1 litre, 2.5 litres and 5 litres.Suitable for prepared: metalCoverage Guide: 8 sqm per litreTouch Dry: 30 minutes Hard Dry: 8 hours

P/201/252

Zinc Rich Primer

A pre-treatment to etch galvanised steel and zinc treated surfaces. Promotes good adhesion for subsequent coatings. Will turn the surface black.Available in 5 litres.Suitable for prepared: galvanised metalCoverage Guide: 40 sqm per litreOvercoat: Minimum 2 hours

Q/103

‘T’ Wash/Mordant Solution

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A multi-purpose under primer offering good resistance and protection. Can be used above and below the waterline. Grey.Available in 1 litre, 2.5 litres, 5 litres and 20 litres.Suitable for prepared: wood, metal, GRPCoverage Guide: 6-10 sqm per litreTouch Dry: 30 minutes Hard Dry: 6 hours

P/149/224

Metaclor Underwater Primer

All colours are close representations and not fully accurate.

A high opacity undercoat with good flow characteristics for use with marine gloss either as a foundation coating or when a colour change is desired.Available in 400ml aerosol, 1 litre, 2.5 litres and 5 litres.Suitable for prepared: metal, woodCoverage Guide: 13 sqm per litreTouch Dry: 2 hours Hard Dry: 12 hours

F/158

Marine Undercoat

18

TOPCOATS

A high end marine coating with excellent opacity and high gloss finish. Suitable for all general marine areas, bridge fronts, deckwork, masts, superstructures etc. Benefits from excellent adhesion. For accurate colours see seperate colour card.Available in 1 litre, 2.5 litres and 5 litres. 20 litres in White only.Suitable for prepared: glassfibre, metal, woodCoverage Guide: 12 sqm per litreTouch Dry: 4 hours Hard Dry: 12 hours

G/100

Marine Gloss

Chlorvar Chlorinated RubberA tough topcoat especially useful for the protection of surfaces that are subject to severe atmospheric pollution or chemical attack (particularly acid). Therefore ideal for

Black Buff Grey

Primose Red White

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use on industrial/work boats.Available in 5 litres.Suitable for prepared: concrete, metalCoverage Guide: 14 sqm per litreTouch Dry: 2 hours Hard Dry: 24 hours

G/149

A high performance 2 pack topcoat for excellent protection and durability to thesurface. Can be applied directly to GRP surfaces for a finish.Available in 1kg and 5kg (once mixed).Suitable for prepared: glass fibre, metal, woodCoverage Guide: 35-40 sqm per 5kg mixed unitTouch Dry: 3-4 hours Hard Dry: 16-24 hours Potlife: 6-8 hours

P/101

2 Pack High Performance Topcoat

Black White Blue (BS 18E51)

Special colours available to order (BS4800 and RAL)


ANTIFOULING

In order to obtain the best performance, it is important to ensure the preparation and application are correct. This includes ensuring that the product you have selected does not react with the previous coating. For more information please read the ‘Introduction to Antifouling Paints’ section of this brochure or call our TechnicalServices Department on +44 (0)1482 320194.All Teamac antifoulings are tin free and have full HSE licenses.

An economical antifouling offering good performance and protection. Provides a scrubbable surface for seasonal protection. Suitable for domestic and commercial craft with a maximum speed of 20 knots. Compatibility is good.Available in 1 litre, 2.5 litres and 5 litres. 20 litres in Red only.Suitable for prepared: ferro concrete, glass fibre, steel, woodCoverage Guide: 11 sqm per litreTouch Dry: 2 hours Hard Dry: 12 hours

C/262/65

Tropical Killa

Black Blue Red

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A cruiser grade antifouling offering competitive perfomance at a good price. Suitable for vessels with a maximum speed of 25-30 knots. Compatibility is good.Available in 1 litre, 2.5 litres and 5 litres.Suitable for prepared: glass fibre, steel, woodCoverage Guide: 10 sqm per litreTouch Dry: 3 hours Hard Dry: 18 hours

C/259

Protector

All colours are representations. Exact antifouling colours are on seperate colour card.

A physically ablative antifouling offering excellent performance and protection. This has a softer film than Tropical Killa but offers superior performace. Contains a mixture of material which forms a complex matrix that wears away at a controlled speed. For vessels with a maximum speed of 25-30 knots. Compatibility is good.This is a tried and tested product which has won the Best Buy antifouling in Yachting Monthly magazine.Available in 1 litre, 2.5 litres and 5 litres. 20 litres in Red only.Suitable for prepared: glass fibre, steel, woodCoverage Guide: 12 sqm per litreTouch Dry: 3 hours Hard Dry: 12 hours

C/258

Antifouling ‘D’ Type

Black Blue Green

Antifouling ‘A’ TypeLike ‘D’ Type, this is a physically ablative antifouling offering excellent performance and protection with the added benefit of being suitable for direct application toaluminium. Contains a mixture of material which forms a complex matrix that wears away at a controlled speed. For vessels with a maximum speed of 25-30 knots.Compatibility is good.Available in 1 litre and 2.5 litres.Suitable for prepared: glass fibre, steel, woodCoverage Guide: 10 sqm per litreTouch Dry: 3 hours Hard Dry: 18 hours

C/256

Black Blue Red

Grey Red

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All colours are representations. Exact antifouling colours are on seperate colour card.

An interface coating for use between the waterline and the Deck coatings. Provides a hard surface less receptive to marine growth and polish-able to remove grime.Available in 1 ltre, 2.5 litres and 5 litres in Red only.Suitable for prepared: glass fibre, metal, woodCoverage Guide: 12 sqm per litreTouch Dry: 4 hours Hard Dry: 12 hours

G/100

Boottopping

SuregripA top quality deck paint with a coarse aggregate encorporated. Dries to a hard, anti-slip finish. Ready mixed.Available in 1 litre, 2.5 litres and 5 litres.Suitable for prepared: glass fibre, metal, woodCoverage Guide: 6-10 sqm per litreTouch Dry: 6 hours Hard Dry: 24 hours

G/139

DECK PAINTS

Black Blue Red

White

Black Blue Green

Grey Red

Black Blue Green

22 All colours are representations. Exact antifouling colours are on seperate colour card.

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A conventional but durable protective smooth deck paint.Available in 5 litres, 20 litres.Suitable for prepared: metal, woodCoverage Guide: 13 sqm per litreTouch Dry: 5 hours Hard Dry: 24 hours

G/150

Deck Paint

Green Grey Red

BILGE PAINT

Provides protection for the inside surfaces of the hull below the waterline.Available in 1 litre, 2.5 litres and 5 litres.Suitable for prepared: glass fibre, metal, woodCoverage Guide: 12 sqm per litreTouch Dry: 4 hours Hard Dry: 12 hours

G/136

Grey Light Grey Red

White Yellow

Black Grey Red

White

23

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VARNISHES & OILS

A high gloss and high quality marine grade varnish. Suitable for use on all woodsurfaces where a UV resistant finish is required. Gloss finish.Available in 500ml, 1 litre, 2.5 litres and 5 litres.Suitable for prepared: woodCoverage Guide: 14 sqm per litreTouch Dry: 6 hours Hard Dry: 24 hours

V/601/27

Teamalak Yacht Varnish

An ultimate performance UV resistant (will not or yellow) 2 pack varnish. Does not support fungus growth and is easily cleaned. This varnish is especiallydurable. Gloss finish.Available in 1kg and 5kg (once mixed).Suitable for prepared: metal, woodCoverage Guide: 35-40 sqm per 5kg mixed unitTouch Dry: 3-4 hours Hard Dry: 16-24 hours

P/101/T

P101 2 pack High Performance Varnish

A high performance 2 pack anti-corrosive primer for premium protection. Available in gloss, eggshell and matt.Available in 250ml, 500ml, 1 litre, 2.5 litres and 5 litres.Suitable for prepared: woodCoverage Guide: 14 sqm per litreTouch Dry: 2 hours Hard Dry: 12 hours

V/606

Polyurethane Varnish (Coo-Var)

Teak OilA blend of natural oils and silicone derivatives which enhance, preserve and restore the appearance of teak. Makes timber appear natural and oiled rather than shiny. Suitable for interior and exterior use and has a good degree of resistance to water. Can also be used on other hardwoods.Available in 500ml, 1 litre, and 2.5 litres.Suitable for prepared: woodCoverage Guide: 14 sqm per litreTouch Dry: 4 hours Hard Dry: 8 hours

P/601/28

Danish OilA treatment for decks/floors/workshops etc. that gives a hard, durable and water resistant finish. Apply to the surface, wiping off any excess. Re-coat if required to further enhance performance. Suitable for interior and exterior use.Available in 500ml, 1 litre, and 2.5 litres.Suitable for prepared: woodCoverage Guide: 14 sqm per litreTouch Dry: 4 hours Hard Dry: 8 hours Q/271/4

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TRADITIONAL COATINGS

A tar based coating for marine uses. Black.Available in 5 litres and 25 litres.Suitable for prepared: concrete, metal, woodCoverage Guide: 8 sqm per litreTouch Dry: 1.5 hours Hard Dry: 4 hours

Q/555/2N

Black Tar Varnish

A high quality bituminous paint for marine uses. Black.Available in 1 litre, 2.5 litres, 5 litres and 25 litres.Suitable for prepared: concrete, metal, woodCoverage Guide: 12 sqm per litreTouch Dry: 3 hours Hard Dry: 12 hours

B/552/2

Metalastic Black Bitminous Paint

SPECIAL FINISHES & TRIMS

A range of Coo-Var branded coatings that are suitable for the marine environment.

A versatile finishing that provides a decorative metalic gold appearance, ideal forlettering and edging etc.Available in 250ml.Suitable for prepared: masonry, metal, woodCoverage Guide: 10 sqm per litreTouch Dry: 6 hours Hard Dry: 10 hours

G127/2193

Gold Paint

HammercoteA durable and rust resistant coating. Available in thrree finishes: hammered, smooth and satin. All varieties are fast drying, heat resistant and suitable for interior and exterior use.Available in 250ml, 500ml, 1 litre, 2.5 litres and 5 litres.Suitable for: metalCoverage Guide: 10 sqm per litreTouch Dry: 6 hours Hard Dry: 10 hours

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Smooth:

Satin:

Hammered:


A fast drying, water based paint which appears to glow in the dark for a limited period (around 30 minutes) when lights fail. Provides a simple and safe way to identify exits and hazards etc in darkness. Must be used with its Foundation Base. We alsorecommend the use of the Luminous Clear Protective on top. Translucent Pale Green.Available in 500ml and 2.5 litres.Suitable for prepared: masonry, metal, woodCoverage Guide: 13 sqm per litreTouch Dry: 2 hours Hard Dry: 13 hours

W/463

Luminous Paint

A high visablity coating (seen in daylight or under lights) ideal for use as a safety aid or identification of machinery, boats, bollards etc. Idealy this should be used as part of a three layer system: Glocote Foundation Base, Glocote, then Glocote Protective (protects from weathering).Available in 500ml, 1 litre, 2.5 litres and 5 litres.Suitable for prepared: masonry, metal, woodCoverage Guide: 13 sqm per litreTouch Dry: 3 hours Hard Dry: 12 hours

D/125

Glocote

Black Blue Gold Green Silver

Black

Red White Yellow

G127

H126

G136

Blue Bronze Dark Grey Gold

Green Light Green Purple Red Silver Grey

Smooth Black, Silver and White available

in 400ml aerosol

Black

Green Orange Pink Red Yellow

26

QU

ICK

GU

IDE

: AB

OV

E W

ATE

RLIN

E T

EA

MA

C S

YS

TE

M

Wood

Concrete

Steel

GR

PA

luminium

Product

1T W

ash Mord

antS

olution

1 coatC

hlorvar (thinned 10%

to use und

er Metaclor)

2 coats2 coats

1 coat2 coats

Metaclor

or2 coats

Alum

inium W

ood

Prim

er

or2 coats

Penetrating W

ood

Prim

er

2 coatsZ

inc Phosp

hate Metal

Prim

er

1 or 2 coats1 or 2 coats


Marine U

ndercoat



2 or 3 coatsM

arine Gloss

Wood

Concrete

Steel

GR

PA

luminium

Product

2 coats2 coats

2 coats2 coats

2 Pack Z

incP

hosphate P

rimer

2 coats2 coats

2 coats2 coats

P101 2 p

ack High P

er-form

ance Topcoat

TOPCOAT PRIMERS PREP

Hig

h Perfo

rmance S

pecificatio

n

Protection Level

Imm

erse W

ithinC

oloursD

FT per coat

Tin Sizes

Boat

Speed

Coverage

Surfaces

TypeS

pecial Notes

TropicalK

illaS

easonal, E

conomic

6-12 m

onths

2 weeks

Black,

Blue,

Red

50 mic

1ltr2.5ltr5ltr20ltr (R

ed

only)

Up

to 20 knots

10sqm

p

er litreFerro C

on-crete, G

RP,

Steel,

Wood

LeachingThis is an “entry level” grad

e con-ventional antifoul p

aint. Suitab

le for fresh, b

rackish and

saltwater.

Protector

Annual,

12-18 m

onths

3 months

(if covered)

Black,

Blue,

Red

63 mic

1ltr2.5ltr5ltr

Up

to 25-30 knots

10sqm

per litre

GR

P, Steel,

Wood

Ab

lativeA

cruiser grade

prod

uct offering excellent value. S

uitable for fresh,

brackish and

salt-w

ater.

‘D’ Type

Annual/

Biennial,

18-24 m

onths

3 months

(if covered)

Black,

Blue,

Green,

Grey,

Red

60 mic

1ltr2.5ltr5ltr20ltr (R

ed

only)

Up

to 25-30 knots

10sqm

per litre

GR

P, Steel,

Wood

Ab

lativeA

n award

winning

prod

uct giving prem

iumprotection

for up

to 24 months.

Suitab

le for fresh, b

rackish and

saltwater. C

ontains b

ooster biocid

e.

‘A’ TypeA

nnual/B

iennial,18-24 m

onths

3 months

(if covered)

Black,

Blue,

Red

, W

hite

60 mic

1ltr2.5ltr

Up

to 25-30 knots

10sqm

per litre

Alum

iniumG

RP, S

teel,W

ood

Ab

lativeA

s ‘D’ Typ

e but

can be used

directly on

aluminium

. Can b

e used

as anantifoulingB

oottopp

ing.

QU

ICK

GU

IDE

: AN

TIF

OU

LING

www.teamac.co.uk

With over 100 years paint manufacturing experience, you can be sure of quality from the Teamac brand.

Don’t be afraid to ask: special colours, low quantities, technical advice and even marketing support are available.

Tough, Tried& Trusted

Teal & Mackrill Ltd.Lockwood Street, Hull HU2 0HN, UK

T: +44 (0)1482 320194 F: +44 (0)1482 [email protected]

Documents

Teamac Marine Product and Advice