ASTM Standard Prepainted Aluminum for Warehouse Wall and Roofing
Color coated aluminum coil details:
The types of Pre painted aluminum coil: PVDF(mainly), PE and ACRYLIC
Color coated aluminum coil details:
1) The types of Pre painted aluminum coil: PVDF(mainly), PE and ACRYLIC
2) Thickness of total coating: PVDF: More then 25 micron; PE, more then 18 micron.
3) Paint: PPG or Nippon.
4) Interior diameter: 505mm
5) Width of Pre painted aluminum coil: From 30mm-1500mm, sheets are also available
6) Color: Panton, RAL or refer to customers' counter sample.
7) Coating hardness: (pencil hardness) more than 2H
8) Impact resistance: No cracking and peeling(50kg/cm, ASTMD-2794: 1993)
9) Flexibility(T-bend): No more than 2T
10) MEK resistance: More than 100
The base of Pre painted aluminum coil details:
1) Temper of Pre painted aluminum coil: H14, H18, H24 mainly
2) Alloy of Pre painted aluminum coil: 1100, 1050, 1060, 3003, 3105, 3005
3) Origin: China
4) Minimum order quantity of Pre painted aluminum coil: 5 tons each size
5) Lead Time of Pre painted aluminum coil: Within 20 days
6) The term of payment of Pre painted aluminum coil: T/T, irrevocable L/C at sight
7) Application of Pre painted aluminum coil: Lighting, printing, packing, decorative, electronics surface, hot rolled thick plate, PS base plate, aluminum plastic base plate, aluminum curtain wall base plate, aluminum composite panel base plate, aluminum spacer, aluminum embossed sheet, aluminum tread plate
8) Remarks of Pre painted aluminum coil: Specific requirement of alloy, temper or specification can be discussed at your request.
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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ASTM Standard 8011 Alloy Roofing PVDF Plate Sheet for decoration Images
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