Luperox® 331M50 A polymer initiator is a peroxyketal organic peroxide for the polymerization of styrenics or curing of unsaturated polyester resins (UPR). When used for curing UPR, Luperox® 331M50 A offers higher reactivity (shorter cycle time) and longer pot life than t-butyl peroxybenzoate in most resin systems. Luperox® 331M50 A can be blended with t-butyl peroctoate to offer even faster curing cycles. The di-radical produced by Luperox® 331M50 A will yield higher molecular weight styrenics, giving improved physical properties
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Chemical And Plastic Industry
Composites & Advanced Materials
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