High strength calcium silicate products, fire temperature, rigid inorganic thermal insulation materials, insulation materials the highest intensity.
硅酸钙制品强度高，防火耐高温，是无机硬质绝热材料中强度最高的保温材料。
The application of modified calcium carbonate to fire hose of PVC was studied.
研究了一种改性碳酸钙在聚氯乙烯(PVC)消防管中的应用情况。
By a given moulding technique condition, the details of contents for producing asbestos-free calcium silicate board, the primary material for the fire duct, were discussed.
研究了一种新型耐火风管的制造方法，探讨了在一定的工艺条件下耐火风管主材-无石棉硅酸钙板的模压成型配方。
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