Black Colored Aluminum Sheet 4x8

 Colored aluminum sheets China is a product after the surface of aluminum plate is sprayed, roller coated and painted. It can present various color differences. Common colored aluminum plates are gray, black, white, blue, red, orange, green and other colors.

The color coated aluminum sheet chooses 1060, 3003, 3004 and other aluminum plates as the base material. The surface is made by 2 coatings and 3 bakings. The paint film thickness of the colored aluminum plate is stable and the service life is long. It is suitable for various indoor and outdoor buildings.

Commonly used topcoats include polyester (PE), HDP (high durability polyester), silicon-modified polyester (SMP) and PVDF (polyvinylidene fluoride). Primers and backcoats include epoxy (EP), polyester (PE), polyurethane (PU), etc.

Fluorocarbon paint is a high-grade acid-resistant, alkali-resistant, and weather-resistant environmentally friendly paint. The coated plate made by the fluorocarbon roller coating production process has superb acid-resistant, alkali-resistant, and corrosion-resistant properties and super strong weather resistance.

Decorative color-coated aluminum sheets are widely used because of their good strength, corrosion resistance, long life, easy forming, easy cleaning, no discoloration, and no pollution. Color-coated aluminum sheets are currently a new building material, widely used in aluminum-plastic panels, aluminum veneers, aluminum honeycomb panels, aluminum ceilings, roof surfaces, cans, and electronic products.

Its common sizes are 4x8, 4x10, 4x12 and 5x10. The size of black aluminum sheet 4x8 is 1219 x2438 mm. The size 4x10 is 1219x3048 mm. The size 4x12 is 1219x3658 mm. The size 5x10 is 1524x3048 mm. The size 5x12 is 1524x3658 mm.

How to choose color coated aluminum sheets

1. Aluminum sheet type and grades, including yield strength, tensile strength and elongation of the substrate metal.

2. Coating, such as coating thickness, adhesion, coating type (GI, GL, ZAM, etc.).

3. Paint, including color difference, gloss, T-bend test, impact test, hardness, powder resistance, heat and humidity resistance, etc.

4. Whether the surface has visible surface defects, matte or glossy, embossed or plain, etc.

5. Design, including tolerances, surface roughness, etc.

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