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石家庄市华泰家园11号、12号楼外墙饰面砖为薄型粘土饰面砖。该砖几何尺寸为215mm×60mm×12mm。镶贴时为错缝横贴 ,缝宽、缝深均为5～7mm。这种饰面砖以粘土和页岩为原料 ,挤压成型 ,经高温烧结而成 ,因此 ,其外表粗糙 ,与普通粘土烧结砖相近 ,吸水率大 ,怕水泥砂浆污染 ,一旦污染极难擦去。
Huatai home Shijiazhuang City, on the 11th, Building 12, exterior wall tiles for the thin clay decorative tiles. The brick geometry is 215mm × 60mm × 12mm. Inset posted for the wrong seam cross, slit width, seam depth are 5 ~ 7mm. This decorative brick clay and shale as raw material, extrusion molding, sintered at high temperature, so its appearance is rough, similar to ordinary clay sintered brick, water absorption, fear of cement mortar pollution, once the pollution is extremely hard to wipe .