Magnesium Oxide, alumina, silicon oxide, magnesium chloride composite material, which is characterized in that the composite silica fume or calcined kaolin as modified materials of magnesium oxychloride cement system, the composite material is the main cementing material, reinforcement, toughening materials, filling materials, surface modification agent, water repellent agent, between them the weight ratio is as follows: the main cementing material, reinforced material = 1: 0.01 - 0.03; the main cementing material, filling material is 1: 0.04 to 0.25; the main cementing material, the interface modifier is 1: 0.001 to 0.003; the main cementing material: toughening material = 1: 0.02 - 0.08; main cementitious materials: water resistance agent = 1: 0.002 - 0.006.
【技术实现步骤摘要】
【技术保护点】
氧化硅、氧化镁、氧化铝、氯化镁系复合材料，其特征是该复合材料采用硅灰或煅烧高岭土作为氯氧镁水泥体系的改性材料，该复合材料有主胶凝材料、增强材料、增韧材料、充填材料、界面改性剂、抗水剂，它们之间的重量比如下：主胶凝材料∶增强材料＝１∶０．０１－０．０３；主胶凝材料∶充填材料＝１∶０．０４－０．２５；主胶凝材料∶界面改性剂＝１∶０．００１－０．００３；主胶凝材料∶增韧材料＝１∶０．０２－０．０８；主胶凝材料∶抗水剂＝１∶０．００２－０．００６。
【技术特征摘要】
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