Organic Peroxides

ORGANIC PEROXIDES

GRADE

CHEMICAL NAME

DESCRIPTION

JH DCP-99

Di-cumyl Peroxide

(DCP)

99% active, low dusting crystal. Recommended for most synthetic rubbers. Provides the best balance of physical and electrical properties for most wire and cable insulation and jacket applications.

JH DCP-40C

A 40% active, low-dusting pellet dispersion on CaCO3 carrier.

JH DCP-40KL

A 40% active, low-dusting pellet dispersion on treated, clay carrier. Recommended for wire and cable applications.

JH DCP-40SP

A 40% active dispersion a silicone paste.

JH VC

Bis-(t-butylperoxy

isopropyl) benzene (BIPB)

A 96% active powder. Recommended for electrical insulation applications where low moisture absorption is important.

JHVC-40C

A 40% active powder dispersion on CaCO3 and silica.

JH VC-40KL

A 40% active, powder dispersion on a treated clay carrier.

JH 225

Dimethyl-2, 5 Di

(t-butylperoxy)

hexane (DBPH)

A high activity liquid. Provides improved scorch resistance and lower odor as compared to dicumyl peroxide.

JH 225-50

A 46% active, powder dispersion on CaCO3 and silica.

JH 225-50SP

A 45% active, dispersion in a silicone paste form.

JH VAL-40C

n-butyl 4,4-bis(t-butyl-peroxy)

valerate

A 40% active, powder dispersion on CaCO3 and calcium silicate.

JH DCBP-50SP

Di-2,4-

dichlorobenzoyl

peroxide

50% active, paste dispersion in a silicone binder. Fast, effective crosslinker primarily used in silicone, and not inhibited by oxygen. It can be used to obtain satisfactory vulcanizates in continuous, hot air curing operations.

JH TBPB

T-Butyl

Peroxybenzoate

Liandox® TBPB, T-Butyl Peroxybenzoate, is a high purity aromatic peroxyester. It is an efficient medium temperature polymerization initiator for a broad spectrum of monomers including styrene, ethylene and acrylics. It is also used as a curing agent for unsaturated resins and elastomers.