Model: | - |
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Brand: | - |
Origin: | Made In China |
Category: | Chemicals / Chemical Auxiliary & Catalyst / Chemical Auxiliary |
Label: | CROSSLINKING AGENT , DCBP , vulcanizing agent |
Price: |
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Min. Order: | 50 pc |
Live Chat: | Last Online:09 Sep, 2015 |
DCBP
Chemical name 2,4-Dichlorobenzoyl peroxide
Molecular formula C14H6Cl4O4
Molecular weight 380.01
CAS NO. 133-14-2
UN NO. 3106
CN NO. 52048
EINECS. 205-094-9
Brief Introduction:
DCBP is a white to yellowish viscous paste,diacyl organic peroxide, cross-linking agent of silicone rubber with 150-400℃ hot air without pressure.Heated to 45 ℃ decomposition, insoluble in water, slightly soluble in ethanol, soluble in acetone, soluble in benzene, chloroform, stable at room temperature.
Theoretical Active Oxygen 4.21%;
Half Life Data:
Activation Energy 28.1kcal/mole
10hr, Half Life Temp………37℃
1hr, Half Life Temp………55℃
1min, Half Life Temp……112℃
Specification:
Test Item Limit
Assay Min.60%
Color 49~52%White
Fe Max.0.0003%
Application Condition:
The curing temperature over 90 degrees Celsius, the amount of 1.2-2.5% (depending on different types of plastic and products required)
Package and Storage:
20kg,net,PE drum.
Below 15℃ stored under shadow,good air circulation.