Addition Curing Silicones

Addition curing silicones are one of the most important elastomers for manufacturing medical products, electrical insulators, potting resins, and mold making compounds.

They can be used at temperatures between -60°C and 200°C, specialties even beyond these limits. They are formulated without using plasticisers and without tin compounds. Their curing mechanism allows the vulcanization of unlimited layer thickness in one step. Volume shrinkage is virtually zero as no cleavage products are liberated. 

Evonik Hanse offers a comprehensive range of products for making addition curing silicone formulations. We enable you to individually adapt your product properties like viscosity, potlife and shore hardness, according to the particular requirements of your application.