Flame retardant low smoke poly(vinyl chloride) thermoplastic com

Details Flame retardant low smoke poly(vinyl chloride) thermoplastic com Flame retardant low smoke poly(vinyl chloride) thermoplastic com

1985-07-30

1987-06-02

Hoke, Veronica P.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524406, 524437, 174110S, 174110R, C08K 552

Patent

active

046704949

ABSTRACT:
A flame retardant low smoke PVC-based thermoplastic composition for use in wire insulation and cable jacketing is disclosed. The composition includes poly(vinyl chloride), chlorinated poly(vinyl chloride), molybdenum oxide, alumina trihydrate, and isodecyl diphenyl phosphate as its primary ingredients, and additionally includes at least one heat stabilizer, at least one antioxidant, at least one lubricant, and at least one plasticizer besides the isodecyl diphenyl phosphate. It may also include antimony oxide, fillers, and chlorinated paraffins. The composition has excellent flame retardancy and produces only a relatively small amount of light-colored smoke when burned.

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