Pre-Painted Alu-Zinc Steel Roofing Sheets: (55% Aluminium, 43% Zinc, 1.5% Silicon) Aluminium-Zinc Alloy coating gives corrosion resistance and superior heat reflectivity,Galvalume Steel reflects a high percentage of heat and can withstand in any weather conditions,without surface discoloration.
Pre-Painted Alu-Zinc Steel Roofing Sheets Specification
| Parameter | Description |
| Commodity | Pre-Painted Alu-Zinc Steel Roofing Sheets |
| Substrate | GalvalumeSteel Coils |
| Galvanizing | JIS 3302 / ASTM A653 / EN10143 |
| Zinc Coating | 30-150GSM(both side) |
| Prepainting | JIS3312/ASTM A755/A755 M/EN10169-1 |
| Type of Coating | PE,PVDF,SMP,HDP,RMP ect. |
| Painting Thickness | Top: 18-25microns/ Bottom: 5-7microns |
| Steel Color | RAL Standard |
| Steel Thickness | 0.2-1.2mm |
| Base Material | SGCC, SGCH, DX51D+Z, DX51D+AZ |
| Coil Width | 600~1250mm |
| Coil Weight | 3-5 Ton |
| Coil ID | 508mm or 610mm |
| Package | Standard sea-worthy packing |
Total Coating Thickness: 0.4, 0.45, 0.47, 0.5, 0.55, 0.6, 0.65, 1.0 (mm.)
Width: 1060 mm (1.06 mtr.)
Standard Length (Feet): 8, 10, 12, 14, 16 (Customizable upto 30 Feet).
Color: Castle Red, Sky Blue, Asian White, Bright Green, Gray / Light Gray(Back Side)
Pre-Painted Alu-Zinc Steel Roofing Sheets is also suited for coastal areas. Bare Galvalume coating is inorganic and does not contain volatile compounds that can harm the environment.
Alu-Zinc Steel Roofing Sheets is wrapped by plastic film and water- proof paper,then fastened on iron pallet. We can also pack according to your requirement.
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