FLAME-RESISTANT VINYL FOAM GASKET AND METHOD OF PREPARATION

摘要

A flame-resistant vinyl-foam gasket material is described particularly for use as an insulating draft shield in electrical outlets and switch boxes, which gasket material comprises a layer of a flexible, vinyl-foam sheet material suitable for use as a gasket material, and containing a dimensionally stable, glass-fiber tissue sheet material integrally positioned and secured within the foam layer. A method of preparing the vinyl-foam material is also described.