Epoxy intermediate coat of iron corrosion functions and features

[Wzx0926] polishing good performance is another advantage of the epoxy intermediate coat of iron, which has good adhesion, hardness, flexibility, heat resistance and solvent resistance. Excellent weather resistance, corrosion resistance can be improved finish and decorative. Epoxy intermediate coat of iron, by the epoxy acrylate polymer and amine hardener, anti-rust pigments and fillers refined, has good physical, chemical and mechanical properties, between the ground floor, there is a uniform topcoat good adhesion, increase the finish gloss and fullness, for corrosion primer automobiles, construction machinery and other steel bodies. CSP CSP rubber anti-corrosion coatings are film forming materials, the curing agent and chlorosulfonyl reaction crosslinking two-component coating deposition. Since CSP polyethylene derivatives, polyethylene is used as the backbone structure and containing no double bonds fully saturated rubber, and therefore the same with other saturated-type rubber having excellent weather resistance, aging resistance, ozone resistance and chemical resistance, especially resistance to oxidizing agent is far superior to the performance of an unsaturated double bond-containing rubber. Coating made of it thus has the above basic features. However, high elastic rubber itself CSP, low hardness, not only the single use it to prepare a coating film soft, poor adhesion (generally circle method of 2), a low solids content, is difficult to form a thick film coating, the coating film physical Mechanical properties have an impact, and higher cost formula, hydrogenated rosin and other materials for later inconvenient. For many CSP rubber and synthetic resin having good compatibility properties, adding some of their excellent properties of the resin was modified significantly improved paint CSP hardness, improved adhesion, improved paint solids content and acid alkali salts and other comprehensive corrosion resistance. With the acceleration of the industrialization process of social, anti-corrosion problem gets more attention. Epoxy resin and by adding chlorine ether resin anti-corrosion coatings for CSP was modified so that the overall performance of the anti-corrosion coating has been greatly improved. Not only improves the corrosion resistance of the coating film, water resistance and adhesion, but also improve the coating drying time is conducive to large industrial outdoor construction. Nitrogen fertilizer plant in Guangxi Qinzhou refinery and pipeline corrosion coating effect, showed excellent anti-corrosion coating properties of modified CSP industrial plants for walls, columns, steel corrosion is very effective. But also to continue to strengthen in the future to explore the characteristics of high corrosion requirements based on large-scale infrastructure, development and production of more environmentally friendly and better long-term, good anti-corrosion coatings. This article is reproduced: http: //www.jbyouqi.com