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聚酯纤维吸音板
价格:100.00
技术参数吸声系数(NRC)0.94awsound-absorptioncoefficient0.94aw防火级别B1级flammabilityB1级甲醛释放量(㎎/L)干燥器法≤1.5E1级:可直接用于室内<0.1合格E1级farmaldehydecontentdetermination≤8.0mg≤1.5mg/l密度(㎏/m3)229Volumedensity(㎏/m3)229规格(mm)1220*2420*9Standardsize(mm)1220*2420*9)