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膨润土沥青乳液是以石油沥青为基料,膨润土做分散剂,在机械作用下制成的一种水溶厚质防水涂料。膨润土沥青乳液呈粘稠膏体。近年来美国、苏联、法国、西德等国广为应用,据介绍耐久性可达三十五年以上。经陕西建筑材料科学院研究所研究,和北京沥青油毡厂生
Bentonite asphalt emulsion is a kind of water-soluble thick waterproof coating made of petroleum asphalt based on bentonite as dispersant and made by mechanical action. Bentonite asphalt emulsion is a viscous paste. In recent years, the United States, the Soviet Union, France, West Germany and other countries are widely used, according to the introduction of the durability of more than 35 years. Researched by Shaanxi Institute of Building Materials, and Beijing Asphalt Liner Factory