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Bis pentavulcanizing agent BPDH Rubber cross-linking agent Polyethylene cross-linking agent

Basic Information

product name	2,5-Dimethyl-2,5-bis(tert-butylperoxy)hexane
English name	2,5-Dimethyl-2,5-di(butyl peroxy)hexane
alias	Double "2,5" Curing Agent
Structural formula
molecular formula	C16H34O4
molecular weight	290.44

technical parameter

Exterior	Light yellow oily liquid, a dialkyl organic peroxide
content	≥93%
melting point	8℃
Relative density	0.8650
Refractive index@28℃	1.4185
Flash point	闭口/36℃，开口/58℃
self-accelerating decomposition temperature	80℃
Theoretical active oxygen content	11.02%
activation energy	36.0 kcal/mol
Half-life (10h/1h/1min)	118/138/177℃

Solubility
Insoluble in water, soluble in organic solvents such as alcohols, esters, ethers, hydrocarbons, etc., with a special odor.

Purpose
It is used as a cross-linking agent for silicone rubber, polyurethane rubber, ethylene-propylene rubber and other rubbers, and can also be used as a cross-linking agent for polyethylene and a vulcanizing agent for unsaturated polyester.

Package
Packed in 10kg, 25kg PE drums.

store
Store at 10-30 ℃ in a cool and ventilated place. Avoid exposure to sunlight, intense exercise, and heat during transportation. It is strictly forbidden to store and transport together with strong acid, reducing agent, etc.