Trigonox 178 VR
Methyl ethyl ketone peroxide and Cumyl hydroperoxide in 2,2,4-trimethyl-1,3-pentanediol diisobutyrate
CAS Number: 1338-23-4; 80-15-9
Physical form: liquid
Methyl ethyl ketone peroxide and Cumyl hydroperoxide
appliance
Trigonox? 178 VR is a convenient premixed initiator for curing unsaturated polyester, vinyl ester and acrylic thermoset resins with metal salts under ambient conditions. Trigonox? 178 VR produces less exotherm than standard MEKPs and is suitable for both warm and hot weather climates. Applications include cast polymers and laminates.Trigonox? 178 VR offers all the benefits of red MEKP except for red parts. The Vanishing Red (VR) series includes a red color indication system that virtually disappears during the curing process. The red color is there when you need it, but not in the finished product.