机制岩棉板 岩棉板厂家 岩棉板定制批发 西安岩棉板 岩棉板价格 洁净板 西安净化板

 

岩棉板（Stone wool board）又称岩棉保温装饰板，是以玄武岩为主要原材料，经高温熔融加工而成的无机纤维板，1981年6月量试成功岩棉板是一种新型的保温、隔燃、吸声材料。

岩棉板是经过高温融熔加工成的人工无机纤维，具有质量轻、导热系数小、吸热、不燃的特点，初始研制在建筑中是常见的应用类型多用于工业建筑应符合《建筑绝热材料的应用类型和基本要求》的规定。

岩棉，即外墙外保温材料的一种。当市场占有量达90%的有机保温材料处于停滞观望之时，作为达到防火等级A级的外墙外保温无机材料岩棉却迎来了前所未有的市场良机。

外墙岩棉板原材料采用天然的火山岩石，是不燃性建筑材料防火材料。

主要防火特性：

☉具有极高防火等级A1级，能有效防止火势蔓延。

☉尺寸非常稳定，在火灾中不会伸长、收缩或变形。

☉耐高温，熔点高于1000℃。

☉在火灾中不产生烟雾或者燃烧液滴/碎片。

☉在火灾中不会释放有害环境的物质和气体。

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保温隔热

外墙岩棉板纤维细长柔韧，渣球含量低。因而导热系数低，具有极好的保温效果。

吸音降噪

岩棉是理想的隔音材料，大量的细长纤维形成了多孔连接结构，决定了施可达岩棉是一种出色的吸音降噪料。

憎水性

憎水岩棉产品憎水率可达到99.9%;吸水率极低，无毛细渗透。

抗潮湿性能

岩棉在相对湿度很大的环境下，体积吸湿率小于0.2%，按ASTMC1104或ASTM1104M方法测试，质量吸湿率小于0.3%。

无腐蚀性

岩棉化学性质稳，PH值为7-8，呈中性或弱碱性，对碳钢、不锈钢、

铝等金属材料均无腐蚀。

安全、环保

岩棉经检测不含有石棉，CFC、HFC、HCFC等对环境有害的物质。不会被腐蚀或产生霉变及细菌。(岩棉已被癌症研究权威机构认定为不致癌物质）

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