10F, Building B, Erqi Center, Erqi District,
Zhengzhou City,
Henan Province, China
Wit:+86 15138685087
(WhatsApp/Wechat)
10F, Building B, Erqi Center, Erqi District,
Zhengzhou City,
Henan Province, China
Wit:+86 15138685087
(WhatsApp/Wechat)
Hot dipped galvanized steel is made by immersing the metal into zinc molten at 450°C to form a tough zinc coating. It has excellent corrosion resistance and a shiny surface.
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It is necessary to clean the galvanized steel sheet before painting. This process includes degreasing, washing, surface adjustment (chemical conversion treatment), washing again, passivating, and drying. Keep reading for more details!
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PPGL sheet stands for pre-painted galvalume steel sheet, which uses Al-Zn coating steel as substrate. It is of excellent resistance to corrosion and heat.
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The full form of PPGI is pre-painted galvanized iron, with GI steel as substrate. We have various colors, patterns, designs of PPGI coils, plain sheets, profile sheets for sale.
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There are many differences in PPGI & PPGL steel, such as the substrate, weight, features, application, price, etc.
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Common paints include polyester (PE), silicone modified polyester (SMP), high durability polyester (HDP), polyvinylidene fluoride (PVDF).
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