本技术采用高强、快凝的改性镁质水泥作胶凝剂 ,利用铁尾矿、金属矿或者砂石作填充骨料制作而成的新型实用装饰砖。其基体抗压强度≮ 30ＭＰａ,制品的抗折强度≮ 5ＭＰａ,吸水率≤ 6%。还具有表面光泽、耐水浸、抗风化、抗弱酸碱腐蚀、彩色多样和表面图案可变等特点。彩砖中尾 The technology uses high-strength, quick-setting modified magnesia cement as a gelling agent, the use of iron tailings, metal ore or gravel for the production of new aggregate filled with decorative tiles. Its matrix compressive strength ≮ 30MPa, the product of the flexural strength ≮ 5MPa, water absorption ≤ 6%. Also has a surface gloss, resistance to flooding, anti-weathering, anti-weak acid and alkali corrosion, color and diverse patterns and surface features such as variable. Tiles in the tail