化学配方数据库
配方类型: CERAMICS AND GLASS
配方说明: Grout for Ceramic Tile (U.S. Patent 2,836,502)
配方组成: Portland Cement/40-60
Limestone/30-50
Barium Chloride/1-5
Magnesium Oxide/1-5
配制方法: Mix with water before use.

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