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

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