Description
This coated aluminum coil belongs to the 3005 H18 series, tailored specifically for roofing tiles forming. Its 1220mm standard width fits most tile-forming equipment, minimizing material waste and boosting production efficiency.
The 3005 H18 alloy delivers excellent ductility and formability, easily bending into various roofing tile shapes without cracking. Its professional coating offers strong weather resistance—withstanding rain, UV rays, and corrosion—to ensure long-term durability of roof tiles. Lightweight yet sturdy, it reduces roof load while providing reliable protection. Ideal for residential, commercial, and industrial roofing projects, it meets both functional and aesthetic needs of roofing tile manufacturing.
Specifications
Standard: ASTM, ASME, AISI, JIS, DIN, EN, ISO, GB Etc
Thickness:0.1mm -2.5mm
Width:30-2500mm
Thickness Paint Layer:(PVDF) more than 25 micron; (PE) more than 18 micron
Interior Diameter: 405mm, 505mm, 150mm etc.
Color: Ral Color Code Or As Per Clients Requirements And Sample
Coating Hardness: More Than 2H(pencil hardness)
Impact Resistance: No Cracking And Peeling (50kg/cm,ASTMD-2794:1993)
Flexibility (T-bend): No More Than 2T
MEK Resistance: More Than 100
Color Coated Aluminum Types
Paint Performance
| Test Item | Paint |
| PVDF | PE And Others |
| With Varnish | Without Varnish |
| Paint Film Thickness, μ | ≥22 | ≥30 | ≥18 |
| Shine Tolerance | Shine≥80 Unit, ±10 Unit Allowed |
| Shine≥20-80 Unit, ±7 Unit Allowed |
| Shine<20 Unit, ±5 Unit Allowed |
| Pencil Hardness | ≥1H |
| Abrasion Resistance, L/μm | ≥5 | -- |
| T-bend | ≤2T | ≤3T |
| Impact Strength | 50KG.CM Without Depainting And Crack |
| Adhesive Force (Class) | ≥1 |
| Boiling Water Resistance | Unvarying |
| Chemical Resistance | Acid Endurance | Unvarying |
| Alkali Stability | Unvarying |
| Oil Resistivity | Unvarying |
| Resistance To Solvent | ≥70 | ≥50 |
| Scrub Resistance | ≥10000 Times Unvarying |
| Dirt Resistance | ≤15% | -- |
| Salt Spray Resistance(class) | ≥ 2 class | -- |
Product Tags:
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3005 H18 Series Coated Aluminum Coil 1220mm Width for Roofing Tiles Forming Applications Images
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