Shanghai Noonday International Trade Co.,Ltd.
Shanghai Noonday International Trade Co.,Ltd.
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Thickness 0.16-1.50mm AA1100/ AA3003/ AA3105/ AA5005/ AA8011Durable Coated Aluminum Coil , Aluminum Sheet Roll Coating
Aluminum color coated coils
NOONDAY 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
Coating color aluminum coil
1. Specification
| Alloy: | A1100, A3003, A3004, A5005, A8011 etc. |
| Temper | H14, H16, H18, H24 etc. |
| Alu Thickness | From 0.06mm 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
Our advantages:
1, Since 2008, we have rich experience in this industry in China;
2, Good reputation in the production of aluminium/aluminum plate areas;
3, We start our productions from aluminum ingot,so we can control the quality as well;
4, We have our own development department for new material research;
5, Good experience and cooperation with big clients in the world;
6, With Certificate ISO9001-2008;
7, High performance cost ratio;
8, Fast delivery time;
9, Customized orders available;
10, Good communication skills, and good service and understandings for customers.