Low smoke polyolefin jacket composition for electrical wire

Details Low smoke polyolefin jacket composition for electrical wire Low smoke polyolefin jacket composition for electrical wire

1980-07-01

1982-04-27

Jacobs, Lewis T.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

428378, 524437, 524456, 524516, 524530, C08L 9100

Patent

active

043270018

ABSTRACT:
A cross-linked polyolefin jacketing and/or insulating composition for use on wire and cable having superior resistance to the propagation of flame, a low smoke emission level and low emission of toxic byproducts when subjected to heat or flame, as well as low moisture absorption characteristics and high resistance to weathering, oils and chemicals, which comprises a polyethylene-vinyl acetate copolymer, magnesium silicate, and alumina hydrate in major proportions, and, in minor proportions, carbon black, polymerized 1,2-dihydro 2,2,4-trimethyl quinoline, stearic acid, vinyl-tris (.beta.-methoxethoxy)silane, triallyl cyanurate, and di-cumyl peroxide in anhydrous aluminum silicate.

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