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

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$5.00 - $15.00 / Kilogram | 500 Kilogram/Kilograms (Min. Order)

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Overview

Quick Details

Other Names:: DHBP 101

MF:: C16H34O4

EINECS No.:: 201-128-1

Place of Origin:: Hunan, China

Brand Name:: FARIDA YIXIANG LIUYANG

Model Number:: Farida DHBP 40A

Appearance:: white powder

APPLICATION:: curing agent for unsaturated polyether

application:: vinysinoxane rubber curing agent

Classification:: Chemical Auxiliary Agent

Usage:: Rubber Auxiliary Agents

Type:: SiO2 CaCO3

CAS No.:: 78-63-7

Purity:: 40%

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