HOM PureSil Fast Cure Liquid Silicone 1L 1:1


Puresil Fast Cure silicone is a platinum cure 1:1 two part silicone mould making formula designed for mould makers.

FDA approved food grade silicone that's formulated for all levels of experience.

PureSil Fast Cure platinum cure is an RTV silicone (meaning it cures at room temperature) with a fast cure time.

This product is a non-hazardous product making it extremely safe.

PureSil can be cast on just about any object or mould to create your very own silicone moulds. Literally make a mould of whatever you like, the silicone mould making world is yours!

Ideal for workshops or for other fast curing purposes.

- Cures within 25-35 minutes

- 15 minute pot life

- 1:1 ratio by volume or weight

- Shore hardness 20a

- Low viscosity

- Excellent bubble release

- Excellent tear and tensile strength

- Low shrinkage

- User friendly and easy to use

- Non toxic

- Food safe

1L kit includes 500ml of Part A & 500ml of Part B

We would recommend preparing it in small batches only rather than in a large batch for multiple moulds at a time, as the pot life is only 15 minutes. The pot life is the time you have to use the mixture once you’ve mixed part A and part B together before the silicone starts curing. 

Because of the relatively short time you have to pour it in the mould once it’s been mixed, we would recommend this silicone for stud moulds only, rather than for moulds that take a longer time to pour, with intricate areas to fill such as holes in moulds for dangle components (that need a hole for a jump ring).


All orders are generally dispatched on the same or next business day. Please view our FAQ Page to view delivery times to your state.

We recommend selecting express post for polymer clay, polymer clay cutters, and resin items as they are sensitive to the heat.