ACOUSTICAL CEILING TILE
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
An acoustical tile including: 8 to 25 wt % mineral wool， 9 to 15 wt % starch binder， 9 to 15 wt % cellulosic fiber， wherein preferably the cellulosic fiber is newsprint， and 40 to 65 wt % perlite， wherein the weight ratio of the starch to the cellulosic fiber is 0.6 to 1.3:1; and a process for making the acoustical tile. An acoustical tile including: 8 to 25 wt % mineral wool， 9 to 15 wt % starch binder， 9 to 15 wt % cellulosic fiber， wherein preferably the cellulosic fiber is newsprint， and 40 to 65 wt % perlite， wherein the weight ratio of the starch to the cellulosic fiber is 0.6 to 1.3:1; and a process for making the acoustical tile.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
