Butanox L-50
Methyl ethyl ketone peroxide, solution in dimethyl phthalate
Butanox® L-50 is an ideal catalyst used for curing promoted unsaturated polyester resins at room temperature.
CAS Number 1338-23-4
Butanox® L-50 is an ideal catalyst used for curing promoted unsaturated polyester resins at room temperature.
Chemical Family Organic peroxide
Physical Form Liquid
Brand Butanox®
Butanox® L-50 is a general purpose methyl ethyl ketone peroxide (MEKP) for room and elevated temperature cure of unsaturated polyester resins in the presence of a metal (cobalt) accelerator. Butanox® L-50 has a low hydrogen peroxide content which reduces gelcoat porosity and provides improved curing of vinyl ester resins.