Solid Mould 500 is a minimal shrinkage condensation cure silicone moulding rubber. The cured rubber provides high flexibility and tear strength with 25 shore A hardness. Catalyst choice enables a minimal demould time of 3 to 4 hours or a working time of up to 40 minutes for large pours.
Suitable for making delicate intricate impression moulds through to large architectural concrete moulds. Ideal for fine detailed moulds used in conjunction with Solid Cast 660 Fast Set Polyurethane for producing plastic models, figurines, jewellery and prototype parts. Solid Mould 500 is suited to larger moulding and casting work used in conjunction with concrete or plaster to produce figurines, gardenware and precast building elements.
Add 2% Catalyst by weight. Up to 10% catalyst by weight may be used for rapid demoulding in around an hour. 0.5% Shrinkage on large scale moulds.