GLASS FIBER
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
下载链接：
https://www.forestdata.cn/dataDetail.html?id=0959d11b-61af-4bed-935f-3db29622a5bd
下载链接
链接失效反馈官方服务：
资源简介：
The invention relates to glass fibers of which one chemical composition comprises the following components at percentages by weight varying within the following defined ranges: SiO 2 50-70%; Al2O3 0-5%; CaO+MgO 0-7%; Na2O 5-15%; K2O 0-10%; BaO 2-10%; SrO 2-10%; ZnO < 2%; B2O3 5-15%. The invention relates to glass fibers of which one chemical composition comprises the following components at percentages by weight varying within the following defined ranges: SiO2 50-70%; Al2O3 0-5%; CaO+MgO 0-7%; Na2O 5-15%; K2O 0-10%; BaO 2-10%; SrO 2-10%; ZnO < 2%; B2O3 5-15%.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
