Supresil

Extend pot life of silicones to several months without changing material properties. Our patented formulation greatly increases pot life via reversible inhibition of the crosslinking via hydrosilylation. After deposition, the inhibitors evaporate easily. Normal crosslinking occurs at mild temperatures, even below 80 °C, leading to a fast and complete curing. All material properties of the silicones are preserved by the complete and trace-free removal of the inhibitor. • physical: shrinkage, Shore hardness, storage modulus • optical: UV/VIS transmission, no „yellowing“, refractive index • biocompatibility: relevant for medical grade resins / formulations • unaltered production: viscosity, reproducibility