RTV2 Silicone - Addition Cure
Dalchem’s RTV2 Addition Cure Silicones are used for moulding and casting applications.
Addition Cure Silicone Rubbers use a Patinum curing agent and produce the best quality grade of silicone mould - they are long lasting and have very good dimensional stability. Shrinkage on curing is minimal.
Although we supply many products for a range of applications our most popular addition cure product is P35. It's easy to mix by equal parts by weight.
Unless you need a product for a specific application start here with P35. This should be your choice for Wildlife Teats too
Other products will give you a firmer silicone mould - P42, or a softer silicone mould -P20
Curing of addition cure silicone can be accelerated by applying additional heat.
RTV2 addition cure silicone provides high resistance to chemicals and high tear strength, resulting in durable moulds.