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沥青胶是矿物质填充料与沥青的均匀混合物。用这种混合物做屋面防水,可以收到一定的效果。常用的沥青有,道路石油沥青60_(甲、乙)和建筑石油沥青10号,有时也用建筑石油沥青30_(甲、乙)。常采用二种沥青外加填充料配制沥青胶,做屋面防水卷材。
Asphalt gum is a homogeneous mixture of mineral filler and bitumen. Using this mixture for waterproofing the roof can receive a certain effect. Commonly used asphalt includes road petroleum pitch 60_(A and B) and construction petroleum pitch No. 10, and sometimes construction of petroleum pitch 30_(A and B). Asphalt rubber is often prepared using two types of asphalt plus fillers to make roofing waterproof membranes.