Slow Set Silicone 5kg

We have been using our slow set silicone for many years to make the moulds we make in house and now you can buy the same high quality silicone.

Make your own moulds for Resin, Jesmonite, liquid polymer clay and chocolate moulds to name just a few. It can also be used for life casting.

Our slow silicone is a high quality addition cure silicone, also called platinum cure silicone. It is extremely tear resistant and is food grade and non toxic.

Nice and flexible 20A durometer rating 

Very low shrinkage, excellent for fine detail 

Approximately 30min working time (temperature dependant) 4 to 5 hour demould time