Trigonox 77C
Mixture of 1,1-di(tert-butylperoxy)-3,5,5-trimethylcyclohexane and tert-butyl cumyl peroxide, 75% in odorless mineral spirits
CAS Number: 3457-61-2; 6731-36-8
Physical Form: Liquid
Trigonox? 77C is a special peroxide mixture for high temperature curing.
appliance
Trigonox? 77C is a peroxide blend for the curing of unsaturated polyester resins at elevated temperatures.Trigonox? 77C can be used as a substitute for Trigonox? C in the curing of UP resin based thermo-compression molding formulations (SMC, BMC, etc.). ) and electrical insulating varnishes in the temperature range of 100 170°C. Trigonox? 77C is less sensitive to reducing agents such as metals, metal-based pigments, fillers or amines than peracids such as Trigonox? C. Therefore, the use of Trigonox? 77C is not recommended. As a result, thermo-compression molding formulations or electrically insulating varnishes can be initiated at much longer temperatures with Trigonox? 77C than with peracids such as Trigonox? C. Trigonox? 77C shows comparable reactivity at high temperatures to Trigonox? C. The reactivity of Trigonox? 77C can also be improved by the use of a higher temperature range. The reactivity of Trigonox? 77C cannot be improved by adding cobalt accelerators.