TDI Ester High Performance Prepolymers

Product Hardness % NCO Viscosity @ 80°C Packaging
Sarcoprene ST70A 70A ± 5 2.60 ± 0.2 2100 – 2700 cps 20 – 200 kg
Sarcoprene ST83A 83A ± 5 3.20 ± 0.2 1700 – 2300 cps 20 – 200 kg
Sarcoprene ST90A 90A ± 5 4.60 ± 0.2 1200 – 1800 cps 20 – 200 kg
Sarcoprene ST50D 50D ± 5 5.10 ± 0.2 1500 – 2100 cps 20 – 200 kg
Sarcoprene® ST series are liquid isocyanate terminated polyester urethane pre-polymers.

Sarcoprene® ST elastomers provide properties generally not available with rubbers, plastics or metals. They show improved solvent and oil resistance and better thermal stability than most general-purpose rubbers and plastics.

Other outstanding properties include high abrasion and tear resistance, excellent load-bearing capacity, toughness and resiliency.