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由高分子材料、隔声减震材料、阻尼填料、阻燃剂、其 它环保材料及助剂配制而成。 成膜后隔声层表面坚韧、微弹,无需做保护层,具有很强的减震效果隔声效果。通过国家有害物质限量,防火达到A2,隔音效果3mm < 75db,5mm < 65db。