The scratch resistant color coated aluminum plate is made of special materials, and the coating undergoes a chemical reaction after high-temperature baking, which increases the hardness of the coating surface to achieve scratch resistance. Usually, the pencil hardness can reach 2H, and it also has excellent bending performance.
Contact Us1. Characteristics of scratch resistant color coated aluminum plate:
2. Performance parameters of scratch resistant color coated aluminum plate (thickness ≤ 1.5mm):
| Serial number | Test items | National standard requirements | Test results | Detection basis |
| 1 | Chromatic Aberration | △ E≤2.0 | Higher than national standard | GB/T22412 |
| 2 | Glossiness | Deviation ≤10 | Higher than national standard | GB/T22412 |
| 3 | Coating thickness | Single coating ≥18μm | ≥18μm | GB/T22412 |
| Minimum 23μm for two coatings | ≥25μm | GB/T22412 | ||
| Three coatings minimum 30μm | ≥34μm | GB/T22412 | ||
| 4 | Pencil hardness | ≥H | ≥H | GB/T22412 |
| 5 | Flexibility | ≤T | ≤1T | GB/T22412 |
| 6 | Adhesion/Grade | Circle method | 1 | GB/T22412 |
| Cross-hatch method | 0 | |||
| 7 | Impact resistance | ≥20kg.cm | ≥20kg.cm | GB/T22412 |
| 8 | Boiling water resistant | No change in 2 hours | No change in 2 hours | GB/T22412 |
| 9 | Solvent resistance | 200 times without leaking | ≥200Second-rate | GB/T22412 |
| 10 | Hydrochloric acid resistance | 2%HCL24h | No change | GB/T22412 |
| 11 | Alkali resistance | saturationCa(OH)₂24hNo change | No change | GB/T22412 |
| 12 | Oil resistance | 20# engine oil has no change for 24 hours | No change | GB/T22412 |
| 13 | Salt spray resistance (720h) | ≤1 level | No change | GB/T22412 |
| 14 | Stain resistance | ≤5% | Higher than national standard | GB/T22412 |
| 15 | Artificial weathering resistance(Aging time 600h) | Color difference △E≤2.0 | △E≤2.0 | GB/T22412 |
| Light loss rate/level ≤2 | ≤2 | GB/T22412 | ||
| Other aging properties: Level 0 | Level 0 GB/T22412 | |||
| 16 | Wear resistance | 500*2,1000 circles paint film loss ≤30mg | ≤30mg | ASTMD4060 |
3. Specification and model of scratch resistant color coated aluminum plate:
4. Testing report:
5. The application of anti scratch color coated aluminum plate products is:
Litong scratch resistant color coated aluminum plate is widely used for decoration in public places such as airports, subways, and shopping malls. It is also a preferred material for series products such as foam roller shutters, rolling shutter windows, and storage rooms.
6. Application cases of roller shutter and warehouse engineering:
