Epoxy resin anti-corrosion steel pipe has a strong cohesion, molecular structure is dense, so its mechanical properties than phenolic resin and unsaturated polyester and other general-purpose thermosetting resin, strong adhesion. Epoxy resin curing system contains highly active epoxy, hydroxyl and ether bond, amine bond, ester bond and other polar groups, to give epoxy curing agent on the metal, ceramics, glass, condensate, wood and other poles The substrate has excellent adhesion with excellent adhesion and shrinkage.
Epoxy resin anti-corrosion steel pipe composition: 1. Steel pipe: seamless steel pipe straight seam steel pipe spiral steel pipe and other steel pipe 2. Epoxy resin The product is epoxy resin as the main agent of a two-component, high solids Points of the paint. Sub-primer and finish. A component consists of epoxy resin, pigment and additives, additives. Part B is a curing agent formulated with modified amines. Epoxy resin anti-corrosion steel pipe is drinking water tank, water pipes, water tanks, water towers and other water supply equipment, wall coating and sugar, grain use, but also as a swimming pool, power plant cooling tower and fuel oil, Concrete inner wall coating. Transportation of oil, natural gas, salt brine, air conditioning, heating, hot water, and so the ideal pipeline.

With the rapid development of urban and rural economy, especially in large and medium-sized cities, not only for the real estate, business, transportation, and other industries to bring new faces, more urban water supply and drainage industry to bring vitality. First, large diameter, long distance water supply project increased. In the early 1970s, China's large and medium-sized cities corresponding to the laying of more water pipe, which accounted for a considerable proportion of large diameter steel pipe. At that time only in the pipeline wall painted oil asphalt cold bottom oil to do within the coating, this anti-corrosion layer in addition to health requirements, but also can not achieve the role of corrosion, seriously affecting the service life of the pipeline, to the state property caused great waste The
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