1,1-Bis(tert-butylperoxy)cyclohexane, 50% Isodododecane Solution
CAS Number: 3006-86-8
Physical form: liquid
Trigonox® 22-C50 is a special peroxide for smooth curing of unsaturated polyester resins at elevated temperatures and high temperatures.
Trigonox® 22-C50 is a perketale 1,1-di(tert-butylperoxy)cyclohexane in isododecane formulation of 50% for curing unsaturated polyester resins at elevated temperatures. Trigonox® 22-C50 is suitable for curing UP resin based thermo-compression molding formulations (SMC, DMC, BMC, etc.) in the temperature range of 120-170°C. It is also suitable for curing UP resin based thermo-compression molding formulations. Trigonox® 22-C50 can also be used in combination with highly reactive peroxides (e.g. Perkadox 16) as a blowing agent in pultrusion molding formulations in the temperature range of 100-150°C. Since Trigonox® 22-C50 is a perketale, the stability of this peroxide in UP resin is virtually unaffected by metal accelerators, pigments or fillers. As a result, Trigonox® 22-C50 is well suited for colored and colorless thermoforming formulations that require a long shelf life. Trigonox® 22-C50 is limited to low-shrinkage and low-profile formulations due to possible surface defects.