| abstract |
The present invention relates to a silane crosslinking catalyst, wherein the silane crosslinking catalyst comprises-75% to 85% by weight of an olefin acrylate interpolymer; And from 15% to 25% by weight of a hindered amine light stabilizer (HALS) having a number average molecular weight Mn of 1500 g/mol to 4000 g/mol; And optionally up to 5% by weight of wax, wherein the silane crosslinking catalyst is free of tin, carboxylic acid(s) and sulfonic acid(s), and all weight percentages are based on the total weight of the silane crosslinking catalyst. do. |