TOMPS Viscolo Addition Cure Range RTV Silicone Rubber is a superlative product outlasting all Condensation Cure Silicones and many (if not all!) Addition Cure Rubbers. Although this rubber appears un-branded, it is in fact manufactured by one of the world's leading RTV Formulators and Manufacturers. This Silicone resists PU Fast Cast like no other! We are proud to put our name and brand on the can!
This RTV has fantastic elongation to break and tear resistance, and tests indicate up to 3 times more pulls than a Condensation Cure Rubber using Polyurethane Fast Cast and NO mould release systems! Its incredibly low viscosity allows efficient home production of moulds with minimal air entrapment, even without a degassing unit. Knotty tear propagation is good.
Use viscolo 33 when you need a more durable RTV Silicone and if you wish to have a translucent mould. This rubber may also be coloured, we recommend Windsor & Newton Oils
Key Information:
- Potlife - 20-22 mins
- Demould - 3 hrs
- Viscosity - 7-8000cps
- Mix Ratio - 1:1 by weight or volume
Please note pictures are for reference and in some cases may not be the exact product, it is to show their packing methods, though every attempt has been made to photograph the actual product!
Plasterers Supplies
Mould Making
Resin & Casting
GRP Fibre Glass
Tools
Ancillary & Cleaning