Unverified70% confidenceFactTime unknown
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
1
Sources
70%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified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89% 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)88% similarUnverified9mm聚酯纤维吸音板隔声量仅约3-5dB,几乎起不到隔墙作用,只有吸音降混响功能;要实质隔声需选用12kg/㎡以上隔音毡或双层石膏板结构,厚度往往需5cm以上87% similarUnverified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84% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/352656API
curl https://kongchang.com/api/v1/knowledge/claims/352656MCP
get_claim(id=352656)