制造这种可代替石棉水泥制品的无机建筑材料,除了胶凝材料、集料、增强纤维和颜料等外,还需加入铝或硅的卤化物的铵盐或碱金属盐,或者加入硼的卤化物或氧化物。这些外加剂在温度较高时在水中具有很高的溶解度。例如,将3000份水和110份剑麻或大麻等纤维素纤维材料混合,再用600～1000转/分的 In addition to cementitious materials, aggregates, reinforcing fibers, and pigments, the inorganic building materials that can replace such asbestos cement products require the addition of ammonium or alkali metal salts of halides of aluminum or silicon, or the addition of halogenated boron. Or oxides. These admixtures have a very high solubility in water at higher temperatures. For example, mix 3,000 parts of water and 110 parts of cellulose fiber material such as sisal or hemp, and then use 600 to 1000 rpm.