TC-891 A/B incorporates a non-mercury based catalyst system that produces a tough 80 shore D material with a 12- minute work time.
Recommended for: Prototypes, Models, Impact Parts, Automotive Parts
Potlife & Demould: Work time - 12 mins / Demould time - 3-4 hrs
Hardness & Type: Shore D80 +/-2 Rigid Polyurethane, 725cps
This system can be used to hand pour large electronic housing, models of all kinds, and point of purchase items. This system is also available in a 20-minute work time (TC-892), and a 5-minute work time (TC-890).
Product highlights include: non-mercury, convenient mixing ratio: 1 to 1 parts by weight, low viscosity, flows easily, demold time: 3-4 hours at ambient temperature in a silicone rubber mold (1/8" thick section)