.Below is a full range of our RTV Silicones and polyurethane resin available to buy online.

Full technical data on our silicones can also be found here

1 KG Kit - Comes in three hardness shore A (Please select below when ordering)

£13.91 / KG (£13.91 for 1 KG Kit inc catalyst). Prices include VAT. IN STOCK

5 KG Kit - Comes in three hardness shore A (Please select below when ordering)

£12.92 / KG (£64.60 for 5 KG Kit inc catalyst). Prices include VAT. IN STOCK

20 KG Kit - Comes in three hardness shore A (Please select below when ordering) IN STOCK

£11.91 / KG (£238.39 for 20 KG Kit inc catalyst). Prices include VAT.

200 KG Kit - Comes in five hardness shore A

FROM JUST £7.50 / KG (ex VAT)

Please email for prices

Please email us if you require a large volume of RTV silicone and we will provide you with a quote. Please note - there is an extended lead time on bulk orders.

All our mould makers silicone 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 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