Aluminum-zinc plated sheet product specification characteristics and applications
2021-04-08
Aluminum-zinc coated steel sheet: available specifications: 0.2mm-1.2mm (thickness) 800mm-1250mm (width)
1, Product Definition: Aluminum-zinc-plated steel substrate is composed of 55% aluminum, 43.5% zinc and 1.5% silicon alloy coating, combining the physical protection and high durability of AL and the electrochemical protection characteristics of ZN, the corrosion resistance of galvanized steel substrate for the same conditions of the ability to 4-6 times, is used for roofing, facade more ideal materials.
2, product characteristics: extraordinary weather resistance and use more than 20 years without maintenance. Recently, the roof/wall system early product testing results show that: zinc-aluminum-plated sheet in decades of strong sunlight, sun exposure, industrial excreta erosion and temperature stress, the main body of the performance is intact without any maintenance, the global more than 500 million square meters of engineering examples of zinc-aluminum-plated panels are getting more architects and homeowners favored, excellent resistance to corrosion is the reason why this roof/wall system is widely used. The excellent resistance to erosion is the reason for the widespread use of this roof/wall system. Studies have shown that this roofing system is now expected to have a service life of more than 30 years or more in most cases, without the need for major repairs.