The prepainted aluminum sheet is 3003, 3004 and 3005 of 3000 series aluminum-magnesium-manganese alloy, with PE and PVDF coating. The thickness of aluminum-magnesium-manganese alloy painted aluminum sheet is generally 0.7mm and 0.9mm, which can be directly used as a lightning-proof lightning receptor to avoid perforation on the roof. The aluminum-magnesium-manganese alloy color coated aluminum sheet has a low melting point (660 degrees Celsius). The high temperature resistance is poor, and the strength quickly loses above 150 degrees. In the event of a fire, the roof is easily burned through, allowing the fire to spread outward rather than laterally.
When the purchase manager are going to buy prepianted aluminum sheet with high quality, we must consider the price of painted aluminum sheet first, then what are the factors that will affect the price of color painted aluminum sheet manufacturer?
1. The purchase price of color coated aluminum sheet depends on the grade, width, thickness of the alloy material, source method of the blank, quality grade, etc.
2. The cost of purchasing and using coating materials depends on the quality of the coating and the thickness of the coating.
3. Electricity and isodynamic costs
4. Packaging and transportation costs
5. Equipment repair and maintenance costs
6. Personnel management, cost of sales, interest, etc.
In short, the development of the prepainted aluminum sheet industry is stable, and the process technology and equipment manufacturing are basically mature. It is now a micro-profit industry. After the color coated aluminum sheet is deep-processed on the surface, the weather resistance and corrosion resistance are strong. The color coated aluminum sheet for the roof has beautiful decorative performance.
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