Moldable intumescent polyethylene and chlorinated polyethylene c

Details Moldable intumescent polyethylene and chlorinated polyethylene c Moldable intumescent polyethylene and chlorinated polyethylene c

1996-12-22

1998-11-10

Hoke, Veronica P.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

521106, 5211091, 521116, 524377, 524378, 524415, 524416, 524436, 524437, C08K 502

Patent

active

058345353

ABSTRACT:
An intumescent thermoplastic elastomer molding composition is disclosed that includes high density polyethylene with chlorinated polyethylene and/or silicone rubber; a heat stabilizer for the thermoplastic elastomer material and an intumescent and fire-resistant additive for the thermoplastic elastomer, whereby moldings prepared from such mixture have good physical properties over a substantial range of ambient temperatures and display a resistance to flame and heat as characterized by the Intumescence Efficiency test of this specification.

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