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本发明公开了一种阻燃产气聚酰胺灭弧复合材料,由如下重量百分比的原料组成:聚酰胺20.0%~85.0%;聚酰胺预聚物5.0%~25.0%;熄弧金属化合物5.0%~15.0%;熄弧吸水化合物0.0%~15.0%;熄弧产气阻燃化合物10.0%~20.0%;产气促进剂0.5%~2.0%;加工助剂0.0%~5.0%。本发明阻燃产气聚酰胺灭弧复合材料既有很高的阻燃性能又能产生气
The invention discloses a flame-retardant gas-generating polyamide arc extinguishing composite material, which is composed of the following raw materials in percentage by weight: 20.0% to 85.0% of polyamide, 5.0% to 25.0% of polyamide prepolymer, 5.0% ~ 15.0%; quenching absorbent compounds 0.0% ~ 15.0%; flame retardant gas-fired flame retardant compounds 10.0% ~ 20.0%; gas accelerators 0.5% ~ 2.0%; processing aids 0.0% ~ 5.0%. The flame-retardant gas-generating polyamide arc extinguishing composite material of the invention has the advantages of high flame retardancy and gas generation