Standard of modified asphalt waterproofing felt and the experiments on the modified construction asphalt in laboratory were described.
简要介绍了改性沥青防水卷材的标准，以及改性建筑沥青实验室的试验情况，并且对实验室产品进行了评价。
Raw materials for the production of SBR modified asphalt sheet are cheap and easy to get. This sheet is anew type of waterproofing felt. It has a goo…
SBR改性沥青卷材的原材料来源充足，价格比较便宜，是改性沥青防水卷材新品种，有着良好的应用前景和明显的经济效益和社会效益。
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