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Building materials purchase considerations Jun 15, 2018


Please pay attention to the following points when purchasing and using aluminum alloy building profile products:

1. Check the product factory certification, pay attention to the date of manufacture, specifications, technical conditions, business name and production license number.

2. Look closely at the surface condition of the product. The product should be bright and shiny, with good gloss, and there should be no obvious scratches, bubbles or other defects on the surface.

3. Be sure to pay attention to the wall thickness of the product. The thickness of the door and window material should not be less than 1.0mm.

4. Pay attention to the thickness of the product surface coating, the film thickness of the anodized product is not less than 10μm, the film thickness of the electrophoretic paint product is not less than 17μm, the thickness of the powder sprayed coating does not exceed the range of 40-120μm, the fluorocarbon paint spraying The product should be more than two coats, not less than 30μm.

5. Users in coastal areas are advised to choose electrophoretic paint profiles, powder spray profiles or fluorocarbon spray profiles that have good corrosion resistance.

6. Routine maintenance can not use brushes and other hard objects as cleaning tools, should choose soft cotton yarn and cotton cloth.

7. Cleanse with water, soap and soap, but not with other organics.