Perovion® Organic Peroxides Product Portfolio

Initiators and crosslinking solutions for resin curing, polymerization, rubber and plastics processing.

Perovion® is Innovexar’s organic peroxide product brand, covering peroxide initiators and crosslinking agents for resin curing, polymerization, rubber processing, polyolefin crosslinking and selected polymer modification applications.

Browse the complete Perovion® portfolio below by product name, peroxide type, application or CAS number. For product selection support, share your material system, processing temperature and target application with our team.

Organic Peroxide Overview
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Product Name
Product Form
CAS NO.
Product Overview
Perovion TBPB LC
Clear liquid
614-45-9
tert-Butyl peroxybenzoate (TBPB) initiator for high-temperature polymerization and crosslinking applications.
Perovion MEKP LLP
Liquid
1338-23-4
Long-potlife methyl ethyl ketone peroxide (MEKP) initiator for unsaturated polyester resin systems requiring extended gel time.
Perovion MEKP L60
Liquid
1338-23-4
Higher-concentration methyl ethyl ketone peroxide (MEKP) initiator for curing unsaturated polyester resin systems.
Perovion MEKP L50A
Liquid
1338-23-4
Moderate-reactivity methyl ethyl ketone peroxide (MEKP) initiator for curing unsaturated polyester resin systems.
Perovion MEKP L50
Liquid
1338-23-4
Medium-reactive MEKP curing initiator in dimethyl phthalate with low water content for gelcoat, laminating, and marine GRP applications
Perovion MEKP L38R
Liquid
1338-23-4
MEKP curing initiator with vanishing red indicator for visual cure monitoring in unsaturated polyester resin systems
Perovion MEKP LHB
Liquid
1338-23-4
Higher-activity MEKP curing initiator in dimethyl phthalate for fast-gelation laminating and corrugated sheet applications
Perovion MEKP L32
Liquid
1338-23-4
Lower-activity MEKP curing initiator for unsaturated polyester and vinyl ester resin systems
Perovion MEKP L38
Liquid
1338-23-4
Methyl ethyl ketone peroxide (MEKP) curing initiator for unsaturated polyester resin systems

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Innovexar operates with a U.S.-headquartered structure and a manufacturing base in China. Our global setup supports efficient coordination, quality-driven operations, and responsive engagement with customers worldwide.
Perovion TBPB LC
Perovion TBPB LC is a high-purity tert-butyl peroxybenzoate (TBPB) initiator for elevated-temperature curing of unsaturated polyester resins, ideal for SMC and BMC hot press moulding applications….
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