Aluminium color coated coils
GBS have 2 thin-gauge aluminium color coating lines and 2 aluminium think gauge color coating lines, for thin gauge lines,
base material gauge ranging from 0.018mm up to 0.2mm, for think gauge lines, base material thickness ranging from 0.20mm--1.5mm
1. Specification
| Alloy: | A1100, A3003, A3004, A5005, A8011 etc. |
| Temper | H14, H16, H18, H24 etc. |
| Alu Thickness | From 0.04mm to 0.20mmmm |
| Alu.Width | From 50mm to 1520mm |
| Color | Customized, you can choose from our color chart, or we adjust the special color as the samples you offer. |
| Coating | PE coating, PVDF coating, Back coating |
| Coating thickness: | 10mic for PE coating, 20mic for PVDF coating |
2. Characteristic
High gloss, High flexibility , Impact resistance, Excellent weather-proof durability , Anti-ultraviolet , High erosion resistance,. Stable color and gloss , Good mechanical processing performance, Abrasion resistance
3. Technical information
| Item | Test Item | National standard | Test Result |
| 1 | Color Difference | ΔE≤2.0 | ΔE≤1.5 |
| 2 | Gloss Difference | ≤10 | ≤5 |
| 3 | Coating Thickness | Two layers Min 23μm | ≥25μm |
| 4 | Pencil Hardness | ≥HB | ≥HB |
| 5 | T-bend | ≤2T | ≤2T |
| 6 | Adhesion | Grade 0 | Grade 0 |
| 7 | Impact | ≥50kg.cm | ≥50kg.cm |
| 8 | Boiling water Resistance | 2h No change | 4h No change |
| 9 | Solvent Resistance | 200 times paints remaining | 500 times paints remaining |
| 10 | Acidity Resistance | 5%HCL 24hrs No change | No Change |
| 11 | Alkali Resistance | 5%NaOH 24hrs No change color ΔE≤2.0 | No Change |
| 12 | Nitric acid Resistance | ΔE≤5.0 | ΔE≤5.0 |
| 13 | Oil Resistance | 20Φ oil 24hrs No change | No Change |
| 14 | Salt Spray Resistance | 4000hrs ≤Grade 1 | No Change |
| 15 | Abrasion resistance | ≥5L/μm | ≥5L/μm |
| 16 | Dirt Resistance | ≤5% | ≤5% |
| 17 | Color retaining | 4000 hrs ΔE≤4.0 | 4000 hrs ΔE≤3.0 |
| 18 | Gloss weaken Level | 4000 hrs ≤ Grade 2 | 4000 hrs ≤ Grade 2 |
| 19 | MEK | 4000 hrs No change | 4000 hrs No change |
Applications
1. Raw materials of aluminum ceiling, aluminum composite panel, aluminum sheet.
2. Mterials of aluminum signs, advertisement board
3. Roofs,gutter, wall cladding.
4. Package materials, flip off seals
Product Tags:
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Color Coated Aluminum foils for lamination, PU compatiable, Images
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