Simpact Tough Polyurethane Rubber
Simpact® 60A and 85A urethanes are low odor, fast-setting urethane elastomers which offers very high tear strength, impact resistance and wear resistance. Simpact® urethanes are phthalate free, mercury free and MOCA free. Simpact® urethanes pour easily.
Working time is 4 minutes, handling time is 2 hours and full cure time is 48 hours at room temperature. Cured rubber has exceptional performance characteristics and dimensional stability.
Simpact® urethanes can be colored with SO-Strong® or Ignite® colorants. Simpact® urethanes are suitable for making impact resistant props, prototypes and display pieces.
Takes a bit to get used to. Short pot life, does colour well. Just get the correct pigmentation.