Categories




DBPH-TDS-ICASON
Categories:
Organic Peroxides
Email:icason@icason.com
Technical Data Sheet
Prepared By |
ICASON PM |
REVISION:2010 |
Approved By |
PRODUCTION SPECIFICATION |
Valid From:2010-10-1 |
Brief Introduction:
DBPH 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 Content 11.02%.
Half life Data:
Activation Energy……36.0kcal/mole
10hr,Half Life Temp. ………………118℃
1hr,Half Life Temp. …………………138℃
1min,Half Life Temp ………………177℃
Specification:
Items |
Standard value |
Appearance |
Light yellow transparent liquid |
Assay%,m/m |
94 min |
Color,(Hazen) |
60 max |
Active Oxygen%,m/m |
10.36min |
Refractivity(20℃) |
1.418-1.419 |
Density(20℃) |
0.870-0.875 |
DTBP,% |
0.1max |
TBA,% |
0.5 min |
TMDOCH,% |
5.0max |
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:
25kg net, PE drum.
10~30℃ 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.
Key words:
Organic peroxides
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