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Sigma AquaCover 400Sigma AquaCover 200Sigma AquaCover 45Sigma AquaCover 40Sigma AquaCover 35Sigma AquaCover 25Sigma AquaCover 22Sigma AquaCover 20
S I G M A C O A T I N G S
P R O T E C T I V E C O A T I N G S
Waterbased RangeProtective coating solutions that cover your needs
The Sigma Water Based Range - first class solvent free protection
Sigma Protective Coatings
is dedicated to the
development, manufacture
and supply of coatings to
meet the very challenging
needs of specific industries.
With a heritage of
outstanding expertise in
coatings technology and
decades of international
investment in research and
development for the
protective coatings market,
no company could be better
placed than Sigma to meet
the fast-changing global
challenges of this technically
demanding sector.
Increasingly, health and safety conditions demand solvent free protectivecoatings – especially when working in confined spaces. The Sigma AquaCoverrange offers a water-based solution that is also completely free from lead andchromate containing pigments.
With reliable atmospheric protection in coastal and light industrial locations, theSigma AquaCover range is a top choice for all types of steel structures.
Sigma AquaCover primers offer excellent rust prevention and long lastingadhesion to steel, galvanised steel, and concrete.
Sigma AquaCover coatings deliver high build quality in a range of semi-gloss colours.
The products can be thinned down with ordinary tap water and can be overcoated with conventional paints.
Easy application is by airless spray, brush and roller.
A quality solution, designed with safety and VOC in mind.
Sigma Aquacover productsundergoing stringent testing
Two Component Range
Sigma AquaCover One and Two component Range
● Sigma AquaCover 400
● Sigma AquaCover 200
Sigma AquaCover 200 and 400 arewater based polyamine cured epoxies tocomply with future legislationsregarding the reduction of VolatileOrganic Compound (VOC)
The performance equals standard epoxysystems under atmospheric exposureand could therefore be seen as a goodalternative where solvent based products are not allowed
● Sigma AquaCover 35
● Sigma AquaCover 45
● Sigma AquaCover 35
● Sigma AquaCover 25
● Sigma AquaCover 22
● Sigma AquaCover 20
This range within the Sigma Aquacoverbrand are water based, one componentacrylic dispersion systems which providean excellent performance againstatmospheric conditions
Ease of application with standardapplication equipment makes this anideal alternative for solvent basedproducts like alkyds and acrylates
One Component Range
● General purpose epoxy primerfor steel structures inatmospheric exposure
● Suitable when solvents arenot permitted due to health & safety reasons
● Excellent rust preventingproperties in industrial orcoastal atmospheres
● Good adhesion to steel & galvanised steel
● Free from lead and chromatecontaining pigments
● Can be overcoated with two component andconventional paints
● Easy application, both by airless spray and brush
Sigma AquaCover 200Two component polyamine cured,water based epoxy primer
Sigma AquaCover 400Two component polyamine cured,water based epoxy coating
Sigma AquaCover 40Water borne acrylic finish
Sigma AquaCover 45Water borne acrylic finish
Sigma Waterbased Range
● General purpose epoxy buildcoat for steel structures inatmospheric exposure
● Suitable when solvents arenot permitted due to health & safety reasons
● Free from lead and chromatecontaining pigments
● Can be overcoated with two component andconventional paints
● Easy application, both byairless spray and brush
● Particularly suitable whensolvents are not permittedbecause of health and safety reasons
● Glossy appearance
● Good colour retention
● Low flame spread certificate
● Fast drying
● Particularly suitable whensolvents are not permitted
● Good weather resistance
● Good colour retention
● Fast drying
● Available in a range of colours
● Fast handling
● Particularly suitable whensolvents are not permittedbecause of health and safety reasons
● Contains non toxic pigments
● Excellent adhesion to various types of old orweathered paint
● Fast drying
● Can be overcoated withdispersion paints
● Particularly suitable whensolvents are not permittedbecause of health and safety reasons
● Contains non toxic pigments
● Excellent adhesion to various types of old orweathered paint
● One component acrylicmicaceous iron oxide primer
● Good adhesion on galvanized steel
● Fast drying
● Particularly suitable whensolvents are not permittedbecause of health and safety reasons
● Good anti – corrosionproperties
● Can be overcoated withdispersion paints, alkyd paints and water borne epoxycoatings as well as certainsolvent based two component products
● Fast drying
● Excellent adhesion on wellprepared steel
● Available in a range of colours
● Specially designed for in-shop applications
Sigma AquaCover 35Water borne micaceous iron oxideacrylic coating
Sigma AquaCover 22Water borne micaceous iron oxideacrylic primer
Sigma AquaCover 20Water borne acrylic primer
● Particularly suitable whensolvents are not permittedbecause of health and safetyreasons
● Fast drying
● Good anti-corrosive properties
● Low flame spread certificate
● Excellent adhesion to varioustypes of old weathered paintwith minimum pre-treatment
Sigma AquaCover 25Water borne acrylic zinc phosphate primer
Cleaning procedure
Existing airless equipment used for solvent based products has to follow a cleaningprocedure before application of water based products can take place.
From solvent based products to water based products
Paint type Alkyd Chlor.Rubber Epoxy PUR
1st cleaning with 20-05 21-06 90-53 21-06
2nd cleaning with Sigmalith Sigmalith Sigmalith Sigmalithcleaner cleaner cleaner cleaner
3rd cleaning with Tap water Tap water Tap water Tap water
From water based products to solvent based products
Paint type Alkyd Chlor.Rubber Epoxy PUR
1st cleaning with Tap water Tap water Tap water Tap water
2nd cleaning with Sigmalith Sigmalith Sigmalith Sigmalithcleaner cleaner cleaner cleaner
3rd cleaning with 20-05 21-06 90-53 21-06
The field of application of waterbased one component acrylic based products according to ISO 12944-2 are;
C1 Interiors of heatedbuildings, offices, schools and hotels
C2 Atmospheres with lowlevel of pollution, mostlyrural areas
C3 Urban and industrialatmospheres
Whereas the application field of water based, two componentamine cured epoxies also includes:
C4 Industrial and coastal areas
ISO 12944-2 corrosivity categories
C1
C3
C2
C4
The Waterbased Range Renamed
New Name Old name
Sigma AquaCover 400 Sigma AquaCover Coating
Sigma AquaCover 200 Sigma AquaCover Primer
Sigma AquaCover 45 Sigmacrylic Finish
Sigma AquaCover 40 Sigmetal Finish
Sigma AquaCover 35 Sigmetal Miocoat
Sigma AquaCover 25 Sigmacrylic Primer
Sigma AquaCover 22 Sigmetal Mioprimer
Sigma AquaCover 20 Sigmetal Construction
Confined spaces
Water based
Rust prevention
Coastal and industrial areas
Lead and chromate free
Thin with water
Easy application
World-wide support services
Complementary documentation
Sigma AquaCover 400product data sheet 7871
Sigma AquaCover 200product data sheet 7870
Sigma AquaCover 45product data sheet 7250
Sigma AquaCover 40product data sheet 7251
Sigma AquaCover 35product data sheet 0000
Sigma AquaCover 25product data sheet 7150
Sigma AquaCover 22product data sheet 7145
Sigma AquaCover 20product data sheet 7149
Sigma Coatings field technical support staff areamong the most highly skilled and trained inthe coatings business. With in-depth knowledgeof the working realities facing the industries wesupply, our technical experts offer anunsurpassed perspective on the coatingsoptions that can help your industry to functionoptimally, maximising technical performanceand minimising expensive down time.
A member of the SigmaKalonGroup of Companies
942399
