Categories
TDS-BIPB
Categories：
Organic Peroxides
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Technical Data Sheet
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BIPB |
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Molecular formula |
C6H4[C(CH3)2OOC(CH3)3]2 |
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Molecular weight |
338 |
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CAS NO. |
25155-25-3 or 2212-81-9 |
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UN NO. |
3106 |
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EINECS. |
246-678-3 |
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Chemical name |
Bis(t-butylperoxy isopropyl)benzene |
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Brief Introduction：
BIPB is a white to yellowish granule,Insoluble in water, partly dissolving in ethanol, ether, benzene, carbon tetrachloride and other organic solvents.
As curing agent in plastics, a vulcanizing agent in rubber, such as CPE, EPDM, EVA, silicone rubber, butyl-acrylonitrile rubber.As the same crosslinking result, the amount of it's DCP's 2/3, it has advantage of its less odor in processing and the product. Active oxygen content: 9.45%.
Half life Data:
10hr,Half Life Temp. ………………118-120℃
1min,Half Life Temp ………………182℃
Specification：
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Products |
BIPB 96 |
BIPB 40A |
BIPB 40B |
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Appearance |
White to Yellowish Crystal |
White Granule |
White Powder |
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Content (%) |
≥96 |
39-41 |
39-41 |
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Carrier (%) |
/ |
CaCO3:54-56;SiO2:4-6 |
CaCO3:54-56;SiO2:4-6 |
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Melting Range (℃) |
40-55 |
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Application:
BIPB is a widely used curing agent for plastics and rubbers, such as CPE, EPDM, EVA, silicone rubber, NBR and fluorubber. Compared with DCP, BIPB is more efficient at less dosage and much lower odor in the processing and final products.
Package and Storage：
Packed in cartons with PE bags inside. N.W.: 20kg.
Stable at normal temperature. Keep away from direct sunlight, strong acids, reductive agents and violent shaking during transportation or storage.
Key words:
Organic peroxides
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