Butanox M-50A Methyl ethyl ketone peroxide 1338-23-4

Butanox M-50A

Methyl ethyl ketone peroxide

Butanox® M-50A is a phthalate-free, medium-reactive, general purpose MEKP with low water content for curing unsaturated polyester resins at room temperature.

CAS Number 1338-23-4

Butanox® M-50A is a phthalate-free, medium-reactive, general purpose MEKP with low water content for curing unsaturated polyester resins at room temperature.

Chemical Family Organic peroxide

Physical Form Liquid

Brand Butanox®

Butanox® M-50A is a multipurpose catalyst for the room temperature cure of promoted unsaturated polyester resins. Unpromoted unsaturated polyester resins can be heat-cured with Butanox® M-50a in the temperature range of 100-127°C. Butanox® M-50A also has a high MEKP monomer content which may provide faster gel times in some resin systems.

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