Urethane 666 is a mercury free, phthalate free semi-rigid plastic with an ultimate Shore hardness of 60D. Pot life is about 7 minutes and cure time is about 30 minutes depending on mass. Urethane 666 is easy-to-use (mix ratio is 1A:1B by volume) and has low viscosity for minimal bubble entrapment.
Urethane 666 has no color and is translucent. Vibrant colors are possible by adding SO-Strong, UVO or Ignite colorants. Fully cured castings are semi-rigid and exhibit good impact resistance. Cured material will have some ﬂexibility (depending on thickness), is highly impact resistant and tough. Urethane 666 can be used to make fast prototype parts and models, props