Visico™ LE4423 / Ambicat™ LE4472

Visico™ LE4423 / Ambicat™ LE4472 by Borealis is an environment friendly, low density polyethylene (LDPE) grade copolymerized with crosslinkable vinyl silane. Visico™ LE4423 (base material) in combination with Ambicat™ LE4472 (highly active catalyst masterbatch) accelerates moisture induced crosslinking reaction at ambient conditions, in sauna or in hot water. Contains 2.25% carbon black, antioxidant, scorch retardant additive, metal deactivator and a drying agent. Offers excellent processability, storage stability, outstanding curing rates, excellent surface finish, excellent weatherability and no volatiles. Exhibits insulation with excellent thermo-oxidative stability in contact with copper- & aluminium, no or little die drool and it is designed for processing by PVC/PE extrusion. Visico™ LE4423 / Ambicat™ LE4472 is recommended for covering/insulation of overhead cables.