A01079

Silicone ASSYST W22 + hardener

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( ... Incl. VAT)

Weight 1.05 kg 5.25 kg 21 kg

A+B component.

Silicone W22 is suitable for PU/poly resin products, unsaturated resin products, plaster products, candles and plaster crafts, toys, soap moulds, statues, making casting moulds, etc.

Has a Shore hardness of 25.

More information View images

Hardener W22

Contains

Stannane, dimethylbis[(1-oxoneodecyl)oxy]-

Signal word

Warning

GHS pictograms

H & P & EUH phrases

H226 : Flammable liquid and vapour

H319 : Causes serious eye irritation

H332 : Harmful if inhaled

H335 : May cause respiratory irritation

P210 : Keep away from heat/sparks/open flames/hot surfaces – No smoking

P233 : Keep container tightly closed

P240 : Ground/bond container and receiving equipment

P241 : Use explosion-proof electrical/ventilating/light/…/equipment

P242 : Use only non-sparking tools

P243 : Take precautionary measures against static discharge

P280 : Wear protective gloves/protective clothing/eye protection/face protection

P264 : Wash face, hands and any exposed skin thoroughly after handling

P261 : Avoid breathing dust/fume/gas/mist/vapours/spray

P271 : Use only outdoors or in a well-ventilated area

P303+361+353 : IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower

P370+378 : In case of fire: Use … for extinction

P305+351+338 : IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing

P337+313 : If eye irritation persists: Get medical advice/attention

P304+340 : IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing

P403+235 : Store in a well ventilated place. Keep cool

P405 : Store locked up

P501 : Dispose of contents/container in accordance with local, regional and national regulations.

Product details

Technical Data

This silicone rubber is a two-component material consisting of silicone W22 and silicone W22 hardener, which cures at room temperature through a condensation reaction.

Properties:

Good demoulding properties.
Liquid and long processing time.
Average hardness.
High tear resistance.
High elasticity, for easy demoulding of difficult parts.
Can be made thixotropic with thixo W22 for vertical application.

Mixing ratio / weight: 100 gr A + 4 gr B
Processing time: 60 min
Curing time: 6-9 h
Hardness (Shore): 25 A
Density: A: 1.08 g/l | B: 1.004 g/l
Viscosity: A: 22.000
Tensile strength (MN/m²): > 20
Elongation at break: >420
Tear strength (MPa): 3,5

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