Unverified80% confidenceFactTime unknown
聚酯纤维吸音板(木质纹理/凹凸造型)典型参数：厚度9mm，NRC约0.55，防火B1级，甲醛E0/E1级，密度约2400g/㎡，可免钉粘贴或卡扣安装
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80%
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Long-term
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Unverified常见9mm聚酯纤维吸音板单块规格约30×30cm或60×60cm，密度多在2000-3000g/m²，密度越高吸音和阻燃性能越好86% similarUnverified毛毡挡板密度参考：优质聚酯纤维吸音板密度应达到2000g/m²以上，低密度（＜800g/m²）产品软塌无法自立，需依赖框架支撑85% similarUnverified常见聚酯纤维吸音板规格为600×600mm、1200×600mm、2440×1220mm整板，厚度9mm/12mm为主流；异形拼装板（六边形、三角形）灵活性高但单价高、覆盖成本上升83% similarUnverified薄型隔音毡（如3-5mm沥青/EVA基材）面密度约3-6kg/m²，隔声量约22-28dB，主要用于叠加复合墙体而非单独使用；聚酯纤维吸音板常见规格9mm厚、密度约180-300g/m²，NRC约0.15-0.35（依安装方式和背后空腔提升）83% similarUnverified尺寸规格：常规聚酯纤维板为1220×2420mm或600×600mm，可裁切定制；异形拼接（六边形、造型墙）会增加损耗和成本；采购前预留5-10%裁切损耗量82% similar
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