Use these pigments for tinting Polyurethane rubber or resin. Add to part B before mixing A and B together. A little bit goes a long way. 4 ounces will pigment ~8 gallons of resin.
Flex Paint Base (Clear)
15X - 1oz (Accelerator)
15F Foaming Agent
Poly 14 X - Accelerator - 1oz
Poly 14 R - Retarder - Pint (1 lb)