SM-2025 Potassium perfluorobutanesulfonate（PF4K)

Solumat Flame Retardant Additive SM-2025 PF4K is an additive for polycarbonate which can be used effectively at low usage levels. PF4K flame retardant additive can be formulated to produce optically-clear, haze-free grades of polycarbonate for extrusion and molding. It’s a non-brominated, non-chlorinated additive.

Solumat had built   the entire industry chain to produce KPFBS , from perfluorobutyl sulfonyl fluoride electrolytic fluorination, purification, and synthesis, purification, crystallization of KPFBS. A.D Dawning   provides high-purity and controllable crystalline KPFBS flame retardants, which have obtained technical approval from major polycarbonate manufacturers .

Typical Properties