Gypsum board suitable for wet or humid areas
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：
The present invention relates to a gypsum board having a core， the core having at least one side covered with a nonwoven material; The inner surface of the nonwoven material is in contact with the core of the gypsum board and has a surface roughness (Ra) of 25 μm to 60 μm， preferably 25 μm to 50 μm， advantageously 25 μm to 40 μm. do. Gypsum board having a core， said core having at least one side covered with a non-woven fabric; characterized in that the inner side of the non-woven fabric， which is in contact with the core of the gypsum board， has a surface roughness Ra of from 25 to 60 micrometers， preferably from 25 to 50 micrometers， advantageously from 25 to 40 micrometers. Gypsum board having a core， said core having at least one side covered with a non-woven fabric; characterized in that the inner side of the non-woven fabric， which is in contact with the core of the gypsum board， has a surface roughness Ra of from 25 to 60 micrometers， preferably from 25 to 50 micrometers， advantageously from 25 to 40 micrometers.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
