Fiberglass reinforced plastic sheet material with fire retardant

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

428 98, 428288, 428292, 428482, 523527, 523514, C08K 716, C08K 906, C08L 6700, C08L 6706

Patent

active

046199543

ABSTRACT:
A strong, fiberglass reinforced plastic material with fire retardant additive for use as a traffic sign blank material is described. The material is formed from a well balanced mixture of unsaturated polyester resin, halogenated polyester resin, inorganic fire retardant filler, monomer cross-linking agent and fiberglass reinforcement.

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