Trigonox V388 VRB
Product Line Organic peroxides
Trigonox® V388 VRB is a general purpose methyl ethyl ketone peroxide (MEKP) with a VRB system for the curing of unsaturated polyester resins in the presence of a cobalt accelerator at room and elevated temperatures.
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Brand
Trigonox® -
Chemical family
Organic peroxide -
CAS number
1338-23-4 -
Physical form
Liquid -
Regional availability
China -
Chemical name
Methyl ethyl ketone peroxide, in solvent mixture
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Molecular drawing
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Applications
Trigonox® V388 VRB is general purpose methyl ethyl ketone peroxide (MEKP) for the curing of unsaturated polyester resins in the presence of a cobalt accelerator at room and elevated temperatures. The curing system Trigonox® V388 VRB/cobalt accelerator is developed for general purpose GRP- and non GRP-applications such as the curing of laminating resins and castings. For room temperature application it is necessary to use Trigonox® V388 VRB together with a cobalt accelerator (e.g. Accelerator® NL-49PN). The vanishing red (VR) series of products include a red indicator system that disappears during the cure. The red color is only visible when needed but not in the finished end product. The key features are: indicates initiator presence, monitoring of the mixing step, monitoring of the cure by color and indicating under-cured area's in the mold, and last but not least it leaves the end product colorless after the cure.
Market Segments
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