Product Introduction: For isopropylbenzene oligomeric blends, due to their structural similarity to DMOPB, the C-C bond stability between corresponding quaternary carbon atoms is not high, and they are prone to dissociation and the formation of free radicals. In foreign countries, dicyclopentadiene and its derivatives are classified as free radical initiators with unstable C-C bonds, mainly used as high-frequency resin free radical crosslinking initiators to improve dielectric and flame retardant properties. Also used as PP flame retardant enhancer and crosslinking copolymer catalyst, with a molecular weight of 350-380 and a bulk density (kg/dm3) of 0.44 and a melt density (g/cm2140C) of 0.84. It has an appearance of white powder and is not initially melted at 70-135 ° C, with a decomposition temperature of 5% 262C. It is soluble and insoluble in water, alcohol, toluene, and dichloromethane. G33 is used as a synergistic agent for flame retardant of polyolefin plastics. In bromine based flame retardant systems, it can replace antimony trioxide, increase flame retardant effect, reduce the amount of flame retardant, and increase the physical and mechanical properties of plastics. Used as a grafting catalyst for polystyrene and polypropylene. Used as a crosslinking initiator for polymers
China
