Pre-Painted Galvalume Steel Coil (PPGL)
Pre-painted Galvalume steel coil (PPGL) is a steel coil that has been coated with both a protective layer of Galvalume (aluminum-zinc alloy) and then a layer of paint or resin, providing enhanced corrosion resistance and aesthetics. It’s also known as color-coated Galvalume coil. PPGL is used in various industries like construction, home appliances, and automotive manufacturing, offering a combination of durability and attractive appearance.
- Galvalume Base: PPGL starts with a steel coil that has been coated with Galvalume, a layer of aluminum and zinc alloy. This layer provides excellent corrosion resistance, especially in outdoor environments.
- Pre-Painted Surface: The Galvalume base is then coated with a layer of paint or resin, adding color and further enhancing the aesthetic appeal.
- Durability and Corrosion Resistance: PPGL offers a high level of protection against corrosion, making it suitable for applications where exposure to moisture, chemicals, or other harsh conditions is a concern.
- Aesthetic Appeal: The paint layer allows for a wide range of colors and finishes, providing designers and manufacturers with flexibility in appearance. Ease of Processing: PPGL can be easily shaped, formed, and processed into various products, making it versatile for different applications.
- Construction: Roofing, siding, curtain walls, and other cladding materials.
- Home Appliances: Refrigerator and washing machine exteriors, as well as other appliance components.
- Automotive: Exterior panels, parts, and other components.
- Other Applications: Signage, furniture, and various other industrial and commercial uses.
| Specification | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Standards | ISO,, JIS,, AS, EN, ASTM | |||||||||
| Grade | Q195, Q235 SGCC, SGCH, SGC340, SGC400, SGC440, SGC490, SGC570 SGHC, SGH340, SGH400, SGH440, SGH490, SGH540 DX51D, DX52D, DX53D, DX54D | |||||||||
| Thickness | 0.12-5.0mm | |||||||||
| Width | 90-1500mm | |||||||||
| Technical parameters | Color coating: Maximum 30um/25um ( top side/back side) T bend: OT, 1T, 2T, 3T Glossy: High, Medium, Low | |||||||||
| Paint Kind | PE, SMP, HDP, PVDF | |||||||||
| Surface Treatment | Deoiling, drying, chromate passivation, non-chromate passivation | |||||||||
| Surface Type | Noqden, Stone, High Glossy, Film, Wrinkled, Embossed, Camouflage, Printing, White Board | |||||||||
| Impact and Pencil Hardness | Impact: 9J, 12J Pencil hardness: 3H MEK: 100 times | |||||||||
| Salt spray test | 5000 hours UV test: 3500 Hours | |||||||||
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