Prepainted Flower Pattern Coated Galvanized Ppgi Steel Sheet Steel Coil1

3 year ago

32 0

Wuxi Shengshu Metal Co., Ltd.

 3 year year

Product details

The selection of color coated coil should be based on different substrates or coating types according to the different usage environments and purposes. The service life of color coated panels with the same amount of galvanizing, same coating, and same coating thickness can vary greatly in different regions and usage areas. For example, in industrial areas or coastal areas, due to the action of sulfur dioxide gas or salt in the air, the corrosion rate accelerates and the service life is affected. In the rainy season, the coating is soaked in rainwater for a long time, or in areas with large temperature differences between day and night that are prone to condensation, it will quickly corrode and the service life will be reduced. For example, ppgi coil for external use in buildings, hot-dip galvanized steel plates with excellent corrosion resistance should be selected as the substrate, and there should be certain requirements for the galvanizing amount of hot-dip galvanized steel plates (the new national standard for color coated steel plates is considering formulating regulations in this regard). The coating weight of hot-dip galvanized steel plate is directly proportional to its corrosion resistance life. For those with higher requirements, it can reach 180g/m2 (double-sided) or above. When the light and color retention performance is required to reach 10-20 years, polyvinylidene fluoride coatings should be selected in the selection of coatings.

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Wuxi Shengshu Metal Co., Ltd.

 Audited supplier

3 year

Address: Wuxi, China

Main Product: Prepainted Steel, PCM VCM, Embossed Steel, ppgi, Home Appliance Steel , Print Steel

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