Set contains : 1 kg component A (siliconebase ) + 50 grams component B ( Transparent ).
RTV Two component Polycondensation Siliconerubber TIN-based transparent catalyst.
Flexible with dimensional stablility and good mechanical properties.
Ideal for castings in plaster, cement, polyester, epoxy, polyurethanes, waxes..
Curing time can be shortened when using Cure Accelerant (see 'Fast Hardener' in this section ).
Temp resistance : up to 250 ° C
Storing : 1 year in closed container between 10°C - 25°C.
Can be thickened with 'Universal Rubberthickener' or Thickening Agent THIXO
Can be diluted - to reach lower Shore hardness - with 'Diluant for Siliconerubber '.
Mixing Ratio (by weight) : 5 B : 100 A ( use a weighscale )
Potlife : 40 minutes
Demould after : 2 to 24 hours depending ( see 'Fast Hardener' for more info on this )
Final strength after : 3 days
Shore A hardness ASTM 2240 : 22
Elongation at break (%) : 520
Viscosity component A : 15000 mPa.s
Viscosity component B : 20-40 mPa.s
Colour Component A (siliconebase) : white
Colour Component B (catalyst standard) : transparent
Shrinkage : < 0.3% / Heat resistance : uo to 250°C maximum.
Storage silicone base : 1 year + in closed packaging in a dark and cool place.
Storage moulds : unlimited in a dark and cool place.