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高强石膏日前在山西省介休县新型建筑材料厂试产成功。该产品经生产工艺改进后,能稳定的生产出抗压强度为425~#,抗折强度100~#以上的石膏粉。制品经防水处理后软化系数大于0.8。用高强石膏粉生产出的建筑制品具有轻质、高强、隔热、隔音、防火、防水、无毒、不霉、不老化、收缩率小并可锯、钉、刨、粘结等系列优点。是高层、超高层用作隔墙和旧建筑加层以及装饰的理想材料,也是医疗、雕塑、陶瓷、精密铸造及仿古复制品模具的重要原料。
High-strength gypsum had been successfully tested in Jiexiu New Building Materials Factory in Shanxi Province. After the product is improved by the production process, it can stably produce gypsum powder with compressive strength of 425~# and flexural strength of 100~#. The softening coefficient of the product after waterproofing is greater than 0.8. The building products produced with high-strength gypsum powder are lightweight, high-strength, heat-insulating, sound-insulating, fire-proof, waterproof, non-toxic, non-mildew, non-aging, low shrinkage, and can be saw, nailed, planed, bonded, and the like. It is an ideal material for high-rise and super high-rise buildings used as partition walls and for the addition and decoration of old buildings, as well as an important raw material for medical, sculpture, ceramics, precision casting and antique replica molds.