俗称水柏油，具有优异的电绝缘性、抗水渗透性、抗微生物侵蚀、抗杂散电流、耐热、耐温差骤变等优良性能，涂层可在-4～150℃之间使用。主要用于埋地或水下的输油、输气、输水、热力管道的外壁防腐，也适用于各类钢结构、码头、船舶、水闸、煤气储罐、炼油化工厂设备防腐及污水池、楼顶防水层、地下室混凝土层的防渗漏。
直理式阀门外表面采用环氧煤沥青防腐处理，能与管线同寿命。
Epoxy coal bitumen and can be the same duration as the pipeline.
直理式阀门外表面采用环氧煤沥青防腐处理，能与管线同寿命。
The external surface of the directly built-in valve is corrosion resisting treated with epoxy coal bitumen and can be the same duration as the pipeline.
介绍了环氧煤沥青厚浆涂料的配方、工艺及其在防腐蚀工程中的应用。
The formulation, production process of epoxy coal tar pitch high build coatings and its application in corrosion protective projects have been describe.
应用推荐