2,5-Dimethyl-2,5-Di(Tert-butyl peroxide)hexane

2,5-Dimethyl-2,5-Di(Tert-butyl peroxide)hexane(78-63-7 )

详细

Brief Introduction

DHBP is a low volatility, yellowish liquid , dialkyl peroxide for cross linking of elastomers (silicone rubber, EPDM, PE etc.).

Mp 8 , relative density 0.8650, refractive index 1.4185 (28 ), flash point: closed / 36 , open / 58 , 80 self-accelerating decomposition temperature . not soluble in water, soluble in alcohols, esters, ethers, hydrocarbons and organic solvents, has a special smell. Active oxygen Content11.02%.

Half life Data:
Activation Energy
……36.0kcal/mole
10hr,Half Life Temp.
………………118
1hr,Half Life Temp.
…………………138
1min,Half Life Temp
………………177

 

Specification

 

Test Item

Limit

Assay

Min.93%

Color

Max.90Hazen

Fe

Max.0.0003%

 

Application Condition

As Cross linking Agent, the temperature over 90 degrees Celsius, the amount of 1.2-2.5% (depending on different types of elastomers required).

 

Package and Storage

20kg or 25kg, net, PE drum.

1030 stored under shadow, good air circulation. Transportation, exposure and strenuous exercise should be avoided. Refrain from heat and acid, reducing agent such as during storage or shipment.


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联系人 Benson Han
国家/地区 中国
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