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What is Oryzite?

The first bio-filler based on rice husk with a very good dispersion capacity.

ALLOWED TO PRODUCE from packaging to pieces of

automotive, in a big range of sector (logistics, automotive,

furniture, construction, etc ...).

Its use as commodity allows to mold complex geometries. Oryzite adopts thermoplastic conducts and is fully compatible with many

processes, both injection as extrusion. This is a material of last

generation created based on own R & D in more than 10 years of

development.

Oryzite can be added from 3% to 85%. Which affects the final cost in raw

material (other similar in the market can reach no more than a 61%).

This commodity provides cost reductions while maintaining dimensions and

thickness of the piece. You can easily achieve savings of more than a 20% in raw material and

energy consumption in always shorter cycles because the use of Oryzite

greatly reduces the time of extraction of any manufactured.

Moreover Oryzite reduces the extraction time, injection reductions up to 50 %

are obtained, which directly influences the yield of final product.

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Oryzite adds a number of improvements over the technical properties of the

compound (MFI > Density < deformation) = more sustainable. It has been developed as an complement to form polymer composites with PP, PVC,

ABS, PS, HDPE, LDPE, PMMA, PA, PBT, PET and THERMOSETS.

The formulation of the new compound uses a high percentage of rice husks. It is a

raw material of high quality replacing volume of polymer.

The Product For polymer melting point to 220°C and above 220°C available in

powder or pellets to satisfy the mixing processes.

Using Oryzite for forming polymer components comprises a broad

spectrum of applications.

FORNITURE BILDING LOGISTICS AUTOMOTIVE

RYZ 156

RYZ 256

RYZ 200

RYZ 100

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Oryzite

Improves fluency.

Reduces production cycles.

Firmness.

Dimensional stability.

Low moisture absorption.

Good chemical resistance.

Naturally flame retardant.

UV resistance.

Low specific gravity minerals loads.

Reducing greenhouse gases.

Reduces the use of natural resources and fossil fuels.

Data Sheet To aid understanding, table values have been obtained using the

same matrix; Polyamide 6 for all compositions is attached.

* The values are reflected laboratory tests under controlled conditions. They are reference values and not contractual.

Mechanical Properties

Materials PA 6 matrix

PA 6 + 15% Glass

Fiber reinforced

PA+ 15%

Glass/50% Oryzite

Moulded Density (g/cc) UNE-EN-ISO 1183-3 1070 1,236 1,087

Traction Tensión (MPa) 33,86 89,25 29,84

UNE-EN ISO 527-1:2000 Modulus (MPa) 1589 4602 3035

Deformation (%) 7,47 4,71 2,92

Flexion Stress (MPa) 36,50 95,89 43,70

UNE-EN ISO 178 Modulus (MPa) 833 1976 1699

Elongation (mm)) 10,169 9,750 7,650

Izod Impact (J/m) UNE-EN ISO 180 No Break 65,58 33,19

Materials PA +4% Oryzite PA+ 9% Oryzite PA +30% Oryzite

Moulded Density (g/cc) UNE-EN-ISO 1183-3 0,979 0,998 1,009

Traction Tensión (MPa) 38,82 39,50 36,90

UNE-EN ISO 527-1:2000 Modulus (MPa) 1890 1922 2171

Deformation (%) 4,40 4,35 3,95

Flexion Stress (MPa) 37,55 37,57 37,14

UNE-EN ISO 178 Modulus (MPa) 777 815 889

Elongation (mm)) 10,503 10,536 9,976

Izod Impact (J/m) UNE-EN ISO 180 185,66 131,17 65,24

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Ash Content

RYZ 156

RYZ 100

RYZ 256

RYZ 200

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Ash Composition

ELEMENT COMPOSITION %

(K2O ) Potassium Oxide 1,1

(Na2O ) Sodium oxide 0,78

(CaO ) Calcium Oxide 0,25

(MgO ) Magnesium Oxide 0,23

( SO4 ) Sulphate 1,13

(SiO2 ) Silica 96,51

Total 100

*The values are reflected laboratory tests under controlled conditions. They are reference values and not contractual.

Molding Parameters

Pre-drying. The material should be pre-dried with air or vacuum dryers to 80ºC. It is

possible to improve the process at 120ºC for 90 to 120 minutes.

Mixing. Place the desired proportion of Oryzite (under the desired parameters) with the

thermoplastic and removing the pellets for a good homogenization of the

product. The optimum system is by low speed helical agitators.

Tanks dispensers filling.

The correct process is performed by augers. Using suction, you can reel off the

Oryzite.

Process temperature. Using standard parameters for molding thermoplastic temperature can be

reduced a 20%.

The melt temperature must not exceed 210 ° C in the case of polymers having

a melting point below 220ºC, and 260ºC for polymers having this melting point

220ºC above.

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Injection equipment.

Oryzite machine can be processed with standard injection molding.

Extrusion equipment.

Twin-screw extruders are recommended for good homogenization, allowing greater

concentration of Oryzite.

The use of single-screw extruders with mixer, do not lead to achieve the high

concentrations obtained with twin-screw. It is recommended to adjust the

parameters starting with concentrations of 10% of Oryzite and increase them

gradually to find the optimal dosage.

If you use filters must have a 40-50 braid mesh.

Vacuum degassing is recommended.

Safety Data

Manipulation. Oryzite is without risk for the operators. However, to ensure product quality and

stability, we recommend that both transport and handling are performed at room

temperature.

No risk of electrostatic discharge.

Storage. Oryzite should be stored at room temperature. Keep the product in the closed

container, away from moisture, if possible in ventilated area and avoid extreme

fluctuations in temperature.

Occupational exposure. Manual and direct manipulation of the product should be wearing protective gloves.

If there is adequate ventilation in the workplace use respiratory protection mask with

filter N-, R-, or P-series and 95,99 or 100% is recommended.

Toxicology and first aid. Inhalation: Dust can irritate the upper respiratory tract slightly after inhalation of high

concentrations of dust. Move victim to a place with individual air free of dust.

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Ingestion: no immediate effects.

Eye contact: the exhibition of high concentrations of dust may cause

irritation. Remove by washing with water.

Accidental release. Removed by shovel and broom.

Environmental impact. Inert, insoluble in water, without effect on the environment.

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Contact Product samples

and specif ications.

e-mail:ganduxe@oryzite.com

+34 618233458

For more information on

Oryzite, visit our website.

www.oryzite.com