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US4444914A Smoke and toxic gas suppressant system 失效
烟气和有毒气体抑制系统

Smoke and toxic gas suppressant system
摘要:
A composition comprising a combustible material, especially a polyurethane, and a smoke and toxic gas (STG) suppressant system, comprising (A) an STG-suppressant with (B) a combustion rate- and/or flame temperature-reducing component, or (C) a char-stabilizer, components (B) and (C) preferably both being present.
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