The BYK Kometra plastic modifiers of the SCONA® series have proven effective for years and are considered to be high performance modifiers with extraordinary properties.

SCONA® is the brand name of a family of chemically modified (functionalized) polymers produced using a patented process which grafts reactive monomers to free-flowing substrate polymers. The radical grafting in the solid phase following the substrate-phase polymerization process makes it possible to carry out targeted modifications on saturated polymers. Graft density, graft chain length, graft chain structure and the degree of cross-linkage can be adjusted with excellent reproducibility by selecting monomer and activation ratios over a wide range.

Specifically matched modifiers are available for the different applications and materials. Application information and technical data on the products are provided in the online data sheets.

 We will also be glad to send you our printed data sheets and product information on request.