BJB TC872 Rigid Polyurethane 70 Shore D 10.8lb
BJB TC872 10.8lb A & B ONLINE
BJB TC872 is a 2 part polyurethane, 70 Shore D, Rigid casting system with high heat resistance. This kit comes complete with 8lb A & 2.8lb B. TC-872 has exceptionally high impact and a high heat deflection temperature which in some cases can be post cured without having to use fixtures. TC-872 incorporates a non-mercury based catalyst system that produces a tough 70 shore D material with a 10 - 12 minute work time. The full demold time is 2 - 3 hours.