Polycraft FC-6600 Water Clear Slow Set cures water clear, it is ideal for rapid prototyping , embedding or casting without a vacuum. Due to the long pot life it is much more suited to deeper casting than the FC-6620-C. This resin has a recommended casting thickness of between 10 - 50 mm , casting thicker may result in bubbles in cast. UV stable.
FC-6600 / FC-6620 / FC-6630 / FC-6666 Polyurethane resins must be used with addition cure mould making silicone rubber and are not suitable for use with condensation cure silicones such as the GP-3481.
This is a professional polyurethane casting system and as such certain procedures must be adhered to to ensure successful curing. The resins and moulds must be used at a temperature of 20°c - 25°c , if used at temperatures below this cure may be inhibited. Brittle casts and uncured amounts of resin are all indicators that the resin and moulds have not been at correct temperature. We always recommend purchasing a small kit for testing before purchasing larger amounts.
Applications include : Clear casting, embedding, model making, resin casting, jewellery making.
Mix Ratio : 100A : 120B By Weight
Pot Life 200g/25°c : 40 - 50 Minutes
De-mould Time : 5 - 6 hours
Shore D : 85
Heat Resistance (HDT) DIN EN ISO 75 B (Celsius) : 48±3
Viscosity at 25°c Mixed : 100
Cured Colour : Water Clear
Please read the Technical Data sheet before purchase and ensure to ensure adequate knowledge of mixing and curing procedures.
Larger kit sizes available, contact us for more details.