FASTCAST Polyurethane casting resin. Ideal for use in prototype and modelling applications, with a working time of 2.5-3.5 minutes, and a de-mould of 30-60 minutes.
Fastcast Polyurethane has been formulated with very low viscosity, fast-curing properties. Fillers can also be added if casting larger items. The low exotherm of the material during cure ensures minimal shrinkage in the finished part. FRP also benefits from a convenient 1:1 mix ratio by weight.