TC-800 A/B is an easy to use rigid urethane casting material. TC-800 A/B exhibits excellent physical properties, very low viscosity, high heat capability and quick demold times. The one-to-one volume ratio makes it perfect for use with dispensing equipment. TC-800 A/B is a great product when ABS-type parts with a quick turnaround are required. Features a non-mercury based catalyst system. TC-800 resin may be pigmented with Polycolor pigments. PolyFiber thickener may also be added to TC-800. Click here to see our full selection on Polyurethane additives and fillers.