Curing agent FARIDA DHBP 40A EC. NO.201-128-1 C16h34o4

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$5.00 - $15.00 / Kilograms | 500 Kilogram/Kilograms (Min. Order)
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Overview
Quick Details
Classification:
Chemical Auxiliary Agent
CAS No.:
78-63-7
Other Names:
DHBP 101
MF:
C16H34O4
EINECS No.:
201-128-1
Purity:
40%
Place of Origin:
Hunan, China
Type:
SiO2 CaCO3
Usage:
Rubber Auxiliary Agents
Brand Name:
FARIDA YIXIANG LIUYANG
Model Number:
Farida DHBP 40A
Appearance:
white powder
APPLICATION:
curing agent for unsaturated polyether
application:
vinysinoxane rubber curing agent
Supply Ability
Supply Ability:
1000 Ton/Tons per Year
Packaging & Delivery
Packaging Details
DHBP packed in PE drums. N.W.: 25kg.
DHBP-50 and DHBP-40 packed in carton. N.W.: 20kg.
Port
CHINA MAIN PORT

Trade Name

FARIDA DHBP

Common Name

101,Perhexa 25B-40,C-8,C-15,C-16,C-14,DHBP

Chemical Name

2,5-bis(tert-butylperoxy)-2.5-dimethylhexane

Formula

C16H34O4

Molecular Weight

290

CAS NO

78-63-7

Chemical Structure

 

Properties

Activation energy: 36.0 kcal/mol
l0hr.Half Life Temp. 115'C;1hr.Half Life Temp. 134'C; 1min.Half Life Temp: 192°C

Flash point: 36°C SADT: 80°C Tem: 75°C

UN-N0 3105     CN-N0 52005

Application

Used as curing agent for silicone rubbers, polyurethane rubbers, ethylene-propylene rubbers and other kinds of rubbers, as well as crosslinking agent for polyethylene and curing agent for unsaturated polyether.
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 rubber with higher tensile strength and lower tensile stretch.

Package and Storage

Packed in PE drums. N.W.: 25kg.

Stored below 30°C. Keep away from direct sunlight, strong acids, reductive agents and violent shaking during transportation or storage.

Specification

Products

 

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

SiO2: 24-26

CaCO3: 24-26

SiO2: 59-61

SiO2: 29-31

CaCO3: 29-31

Melting Point (°C)

8

N/A

N/A

N/A

N/A

Color(hazen)

Max 90

N/A

N/A

N/A

N/A

Fe

Max 3ppm

N/A

N/A

N/A

N/A

 

 

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