Luperox? 231XL40-SP is a char protection product based on Luperox? 231XL40 with calcium carbonate and silica as dispersing carriers at 40%. It belongs to the ketone peroxide group of organic peroxides, with the molecular structure 1,1'-bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane, CAS No. 6731-36-8, molecular weight 302,4 g/mol. 6731-36-8, molecular weight 302.4 g/mol. Key Properties: Scorch Protection: Luperox? 231XL40-SP provides excellent scorch protection and solves the problems associated with traditional scorch protection. The advantages are: Performance:

Product Overview: Luperox? Q2 is a colorless to yellow liquid mainly used for the curing of unsaturated resins for Pultrusion, BMC, SMC and other processes. Typical dosage is 0.7-1.5% of the resin dosage. Specifications and Characteristics: Liquid appearance, reactive oxygen content of 9.7%, density of 1075 Kg/m3, flash point of 62.5°C, self-accelerating decomposition temperature of 60-65°C, maximum storage temperature of 27°C. The main decomposition products are ethane Main decomposition products are ethane - methane - ethylene, carbon oxides. Curing Characteristics: The amount of curing agent is 1% of the amount of resin, the curing temperature is 82°C. The curing time is 741 hours.