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A white, very free flowing RTV silicone rubber, easy to use; cures to a firm (but low strength) rubber and is ideal where there is only slight undercut. It is also suitable for hand casting in tin alloys in modelling and jewellery applications. Similar to RTV101.

Uses 0.25% to 1% catalyst. Due to its Shore A hardness, can be used for making model tyres etc.

Typical values are: Cure time about 24 hours (but allow up to 48 hours for sections thicker than 10mm). Pot life about 60 minutes, Shore A hardness 40, Shrinkage about 0.5%, Specific Gravity 1.2.

*This product is hazardous/flammable and must be sent by a road carrier, please see our delivery charges page for shipping information