Below is a full range of our RTV Silicones and polyurethane resin available to buy online. All orders are supplied in 5kg containers.

Full technical data on our silicones can also be found here

All our mould makers silicones have a long mould life, very low shrinkage and no risk of the casting material gripping the mould surface. They have all been formulated for easy mixing by hand.

- Two part Silicone Rubber.
- Yields a flexible, elastic material with excellent tear resistance.
- Excellent tensile strength.
- Good polyester resistance.

PLEASE NOTE - none of our silicone rubbers are FOOD SAFE

Kits contain:
- 1 Tub of Silicone Rubber
- 1 Bottle of Silicone Catalyst (either red or blue)
- 1 Information Sheet/Instructions Sheet

Cured Properties:
- Colour base & catalyst combined : Blue or red
- Mix Ratio : 100:1.5-3 by weight
- Working Time : 15 - 20 Minutes
- Curing time : 8 hours
- De-Mould Time : 6 Hours

Full technical data on our silicones can be found here

Polyurethane Casting resin 10kg White

JUST £7.50 / KG

This polyurethane fast cast resin from EA Silicones is perfect for all your crafting needs. With its fast-casting time, you can complete your projects quickly and easily. Low viscosity fast cast resin. Mixing ratio 1A:1B. Fully cured castings are tough, durable, machinable and paintable. Resists moderate heat, solvents, dilute acids and can be machined, primed/painted or bonded to other surfaces. PU22 Cured Colour White Mixing Ratio 1:1 Hardness 75D Viscosity 100Mpa.s Pot Life 2mins - 8mins Curing time 15mins - 35min