
TC-857 Clear Casting Resin - All Kit Sizes
TC-857 A/B is a rigid 84 Shore D polyurethane system that exhibits exceptional physical properties. It is a high performance material that features high heat deflection capability and low shrinkage. TC-857 is a clear casting material that allows for unrestricted tinting and precise color matching. This product is ideal for producing intrinsically colored parts requiring a non-painted finish. Add PolyColor Pigments or 6800 pigments to tinit intrinsically. This system can be easily processed by hand or with meter-mix-dispense, pressure or vacuum cast equipment. Exhibits high heat distortion temperature Excellent impact resistance Odorless, clear; easy to tint or color Excellent for hand, vacuum or pressure casting Exceptional clarity Shore Hardness Worktime Demold Time Shrinkage (in./in.) Viscosity Ratio pbw(pbv) 84 D 5-7 minutes 3-4 hours 0.004 1200 cps 100/55 pbw Technical Data: Datasheet -- SDS Part A - Part B