Flame-retardant intumescent compositions, for molding, sealing and fireproofing, comprise ethylene-vinyl acetate copolymer, expandable graphite and mineral filler(s)

摘要

Mixtures comprising the following components are new: (a) a copolymer of ethylene, vinyl acetate and optionally other monomer(s), with a vinyl acetate content of 40-85 wt.%; (b) acidic or neutralized expandable graphite; (c) mineral filler(s); and (d) optional additives.