BPO 50% paste is a fine dispersion of dibenzoyl peroxide in a smooth,non-separating fire resistant creamy paste form,which can be easily dissolved in resins and monomers.This product is less hazardous and easier to use than technical or dry forms of dibenzoyl peroxide.Slightly soluble in alcohols,petroleum solvents,insoluble in chlorinated solvents.
BPO 50% powder is a fine, free-flowing, non-caking granular powder consisting of 50% dibenzoyl peroxide, phthalate ester plasticizer and standardized with silica,which can be easily and fast dispersed and dissolved in unsaturated polyester and acrylic resins.Even at a very low temperature a good cure can be available. Dissoluble in alcohol,esters,ethers,olefins and organic solvents. Insoluble in water.
DBPH is a low volatility, yellowish liquid, dialkyl peroxide for cross linking of elastomers (silicone rubber, EPDM, PE etc.). Mp8 ℃, relative density 0.8650, refractive index 1.4185 (28 ℃), flash point: closed/36 ℃, open/ 58 ℃,self-accelerating decomposition temperature /80℃. not soluble in water, soluble in alcohols, esters, ethers, hydrocarbons and organic solvents, has a special smell. Active oxygen Content 11.02%.
CHP may be used for various polymerization reactions. It can be used in emulsion,solution and bulk polymerizations.In emulsion processes,it may be activated by organic-soluble or water-soluble reducing agents, or by metal compounds to achieve polymerization at room temperature or lower.
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Changzhou JOHO Chemical Co., Ltd., a subsidiary of Shanghai ICASON New Material Co., Ltd., represents the Group's strategic focus on polymer crosslinking, curing, and initiation technologies.
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