Trigonox 22-CH50 is a special peroxide for smooth curing of unsaturated polyester resins at elevated and high temperatures.
1,1-Di(tert-butylperoxy) cyclohexane, 50% solution in odorless mineral spirits
Trigonox 22-CH50 is a 50% formulation of the perketale 1,1-Di(tert-butyl peroxy)cyclohexane in isododecane which is used for the curing of unsaturated polyester resins at elevated temperatures.
Trigonox 22-CH50 is preferred for the curing of UP resin based Hot Press Molding formulations (SMC, DMC, BMC etc.) in the temperature range of 120-170°C.
Trigonox 22-CH50 can also be used in combination with high reactive peroxides like Perkadox 16 as kicker in formulations for pultrusion in the temperature range of 100-150°C.
As Trigonox 22-CH50 is a perketale, the stability of this peroxide in an UP resin is hardly influenced by the presence of metal accelerators, pigments or fillers. Trigonox 22-CH50 is therefore very suitable for pigmented and non-pigmented Hot Press Molding formulations where a long shelf life of the compound is required.
Trigonox 22-CH50 is restricted applicable for Low Shrink and Low Profile formulations in view of possible surface imperfections.
Trigonox 22-CH50 is a peroxide formulation (50% active ingredient in odorless mineral spirits) used for curing unsaturated polyester resins at elevated and high temperatures. Recommended when using carbon black in the formulation.