Trigonox 249 VRN
Methyl ethyl ketone peroxide and cumyl hydroperoxide, solution in dimethyl phthalate
CAS number 1338-23-4, 80-15-9
Trigonox® 249 VRN is a special peroxide blend with a VRN system, suitable for curing unsaturated polyester and vinylester resins at ambient conditions in conjunction with a metal accelerator. Produces lower exotherms than standard MEKP’s and is useful in warm and hot weather climates. Applications include cast polymer and thick laminates.