Speciality
The Specialty series centers on PC 73‑60, a TDI-based polycaprolactone elastomer available at ~60A (MOCA cure) or ~70A (E300 cure). It surpasses traditional TDI/ester systems in tensile and tear strength, making it perfect for rugged cast components requiring enhanced mechanical durability.
Product Category Features
- TDI / polycaprolactone chemistry delivering high mechanical robustness.
- Versatile shore–hardness tuning: ~60A with MOCA cure, or ~70A with E300 cure.
- Improved tensile and tear strength compared to TDI/ester systems cured with trifunctional curatives.
Typical Uses
- Cast parts demanding high durability, such as impact components or wear-resistant seals.
- Applications requiring tear resistance, including gaskets or flexible protective components.
- Flexible components needing both softness (~60A) and robustness (via 70A version).
