Nouryon Trigonox 22-C50 1,1-Di(tert-butylperoxy)cyclohexane, 50% isododecane solution 3006-86-8

Trigonox 22-C50
1,1-Di(tert-butylperoxy)cyclohexane, 50% isododecane solution
CAS Number: 3006-86-8
Physical Form: Liquid
Trigonox® 22-C50 is a specialized peroxide used for the smooth curing of unsaturated polyester resins at high temperatures.
Applications
Trigonox® 22-C50 is a 50% formulation of 1,1-di(tert-butylperoxy)cyclohexane (perketal) in isododecane, designed for the curing of unsaturated polyester resins at high temperatures. Trigonox® 22-C50 is suitable for curing UP-based hot-press molding formulations (SMC, DMC, BMC, etc.) in the temperature range of 120–170°C. Trigonox® 22-C50 can also be used in combination with highly reactive peroxides (such as Perkadox 16) as a foaming agent in pultrusion formulations within the temperature range of 100–150°C. Since Trigonox® 22-C50 is a perketal, its stability in UP resins is virtually unaffected by metal accelerators, pigments, or fillers. Therefore, Trigonox® 22-C50 is particularly well-suited for colored and uncolored hot-press molding formulations requiring a long shelf life. Due to the potential for surface defects, Trigonox® 22-C50 is restricted to use in low-shrinkage and low-profile formulations.