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Trade name: FARIDA DHBP
Common name: DHBP
Chemical name: 2,5-Bis(t-butylperoxy)-2,5-dimethylhexane
Formula: C16H34O4
Chemical Structure:
Molecular Weight: 290
CAS NO: 78-63-7
Activation energy : 36.0kcal/mol
1min. Half life temp.: 192℃
Flash point:68℃
SADT.: 80℃
Alarm temp.: 75℃
Application:
FARIDA DHBP is used as curing agent for silicone rubbers, polyurethane rubbers, ethylene-propylene rubbersand other kinds of rubbers, as well as crosslinking agent for polyethylene and curing agent for unsaturatedpolyether.
Compared with Di-tert-butyl peroxide and DCP,DHBP is less volatile and more stable, It is a very effective high temperature curing agent for vinylsiloxane rubbers with higher tensile strength and lower tensile stretch.
Package and Storage:
Packed in PE drums, N.W.: 25kg.
Stored below 38℃.
Keep a way from direct sunlight, strong acids, reductive agents and violent shaking during transportation or storage.
Specification
| Product |
FARIDA DHBP |
FARIDA DHBP-50A |
FARIDA DHBP-50B |
FARIDA DHBP-40A |
FARIDA DHBP-40B |
| Appearance |
Yellowish liquid |
White powder |
White powder |
White powder |
White powder |
| Content(%) |
≥92 |
49-51 |
49-51 |
39-41 |
39-41 |
| Carrier |
N/A |
SiO2(49-51) |
CaCO3(24-26)
SiO2(24-26) |
SiO2(59-61) |
CaCO3(29-31)
SiO2(29-31) |
| Melting Range (℃) |
8 |
N/A |
N/A |
N/A |
N/A |
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