Trigonox C, tert-butyl peroxybenzoate, is an aromatic perester, which is used for the curing of unsaturated polyester resins at elevated temperatures.
Trigonox C is preferred for the curing of UP resin based Hot Press Moulding formulations (SMC, BMC etc.) in the temperature range of 120-170°C.
Trigonox C 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.
Hot press molding,