| Customization: | Available |
|---|---|
| Color: | Sliver, Golden, Green, etc |
| Application: | Door & Window, Decorations, Car License Plate |
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Typical license plate types
• Pre-treated aluminium to accept retro-reflective film for subsequent embossing and overprinting.
• White coated material for embossing and overprinting.
• White coated base sheet for embossing and black coated thin gauge sheet for perforating and bonding to the base aluminium in producing a composite plate.
Material specifications
The alloy and temper requirements are related to whether the plate is to be embossed. If this is the case, the material is typically 1050 or 1200 in thicker gauges around 1.0 - 1.2 mm, temper H42
In the laminated license plate, the thinner coated aluminium is typically 3105, 0.30 mm thick.
TOP COATING
| TEST | METHOD | RESULTS | |
| Coating nature | PVDF | Standard PE | |
| Thickness | ECCA T1 | Color:20±2um Primer:5+2um or according spec. | Color:18-2±2um, or according spec. |
| Specular Gloss | ECCA T2 | Standard ±5% | Standard ±5% |
| Color difference | ECCA T3 | ⊿E<1(Non-metallics colors) | ⊿E<1(Non-metallics colors) |
| Polimerization | ILA-06 | >100 DF | >100 DF |
| Pencil Hardness | ECCA T4 | ≥F | ≥F |
| Impact | ECCA T5 | 100% | 100% |
| Adhesion (Cross cutting+Erichsen) | ECCA T6 | >75% | >75% |
| Bending | ECCA T7 | ≤2T | ≤2T |
| Resistant to salt acetic acid spray test | ECCA T8 | 1000h/class 3 (According to EN1396/C 6.5)(Depends on specification) | 1000h/Class 1(According to EN 1396/C.6.5) |
| Water immersion resistance | ECCA T9 | 1000h-B2S2 | -- |
| Resistance to QUVB test | ECCA T10 | 10 00 h Gloss Retention ≥90% ⊿E≤2 | 500h Gloss Retention ≥30% ⊿E≤5 |
| Florida test | Class 3 (According to EU1396/C 6.3) | Class 3 (According to EU1396/C 6.3) | |
| TEST | METHOD | RESULT |
| Thickness coating | ECAA T1 | 5±2um |
| Bending | ECAA T7 | ≤2T |
| Polimerization | ILA 06 | >100 double roubs |
| Adhesion after cross cutting | ECAA T6 | OK |
| Adhesion after Erichsen | ECAA T6 | OK |
| Resistance to Salt Spray | ECAA T8 | 1000 hours |
Back coat epoxy blue:
Good adhesion to adhesive and PU foam.
Good resistance to corrosion.
Back coat epoxy grey:
Good adhesion to PE(composite panel)
Good resistance to corrosion
Recommended alloys:
A AA1100,AA1050, AA3003, AA3004, AA3005, AA3105, AA5005, AA5182, AA5052, AA5754, .AA5454, AA8011 Customer can specify its needs in order to choose the best thickness, alloy and temper of the metal.
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