Trigonox® 178 is a MEKP/CHP blend with supressed exotherm for curing promoted unsaturated polyester resins.
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Trigonox 178 (Organic peroxides)
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Trigonox 178 (Organic peroxides)
ProductBrand
Trigonox®
ProductChemicalFamily
Organic peroxide
ProductCASnr
1338-23-4; 80-15-9
ProductPhysicalForm
Liquid
North America
ProductChemicalsName
Methyl ethyl ketone peroxide and cumyl hydroperoxide solution in 2,2,4-trimethyl-1,3-pentanediol diisobutanoate
Molecular drawing
ProductApplications
Trigonox® 178 is a convenient pre-blended initiator suitable for curing unsaturated polyester, vinyl ester and acrylic thermosetting resins at ambient conditions in conjunction with a metal salt. Trigonox® 178 produces lower exotherms than standard MEKP’s and is useful in warm and hot weather climates. Applications include cast polymer and laminates.
Trigonox® 178 is a slower reactivity MEKP/CHP blend for curing promoted unsaturated polyester matrices at room temperature used to suppress exotherm in thick or hot parts.