Guang Xi Baisheng Light Metal Material Co.Ltd
Guang Xi Bai Sheng Light Metal Material Co.Ltd Aluminium semi-products leading manufacturer and distributor in china
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Aluminium color coated coils
GBS have 4 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
Coating color aluminum coil
1. Specification
| Alloy: | A1100, A3003, A3004, A5005, A8011 etc. |
| Temper | H14, H16, H18, H24 etc. |
| Alu Thickness | From 0.2mm to 1.5mm |
| 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: | 0.018mm for PE coating, 0.025mm 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 |
4. Applications
1. Raw materials of aluminum ceiling, aluminum composite panel, aluminum sheet.
2. Mterials of aluminum signs, advertisement board
3. Roofs, wall cladding.
4. Package materials, flip off seals
