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RTV Silicone 25 Shore

This material produces the highest quality rubber moulds with extremely fine detail and minimal shrinkage. They will produce well hundreds of castings depending on the complexity of the shape. This self releasing liquid rubber is activated by the addition of a catalyst, poured over the former and cured at room temperature. RTV25 is a medium, condensation cured silicone.


• Medium 25 Shore A hardness

• All kits supplied with catalyst

• Choose from fast or slow catalysts


Click here for instructions on silicone mould making

These products come supplied with a choice of hardeners. Click through to the main product page for choice
RTV 25 Silicone 1.05kg Kit

RTV 25 Silicone 1.05kg Kit

    19.78 (Excluding VAT at 20%)

RTV 25 Silicone 5.25kg Kit

RTV 25 Silicone 5.25kg Kit

    85.46 (Excluding VAT at 20%)

RTV 25 Silicone 21kg Kit

RTV 25 Silicone 21kg Kit

    329.24 (Excluding VAT at 20%)

RTV Catalyst 50g

RTV Catalyst 50g

    2.23 (Excluding VAT at 20%)

RTV Catalyst 250ml

RTV Catalyst 250ml

    5.14 (Excluding VAT at 20%)

RTV Catalyst 1kg

RTV Catalyst 1kg

    20.14 (Excluding VAT at 20%)