Selection of Protective Coating for Steel Support of Crossover Line

By analyzing the application actualities of protective coating for steel support of crossover line, the selection requirements of protective coating are presented, that is, when selection is conducted, both the scope and/or environment of application of coated structure and the suitability between coating and structure should be taken into account. For the outdoors-used protective coating, the single-component structure should be selected on a combination basis for the primer and finish paint.