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Geely Signage grade aluminum composite panel is coated with a high-performance polyester lacquer which is weather resistance .It is very suitable for screen -printing flat digital printing ,the application of adhesive film, and post-painting using the liquid spray technique.
Features:
High resistance to peeling
Superior weather resistance
Light weight and easy to process
Coating evenness
Diversified colors
Easy for maintenance
Impact resistance
Our advantages
1). Support customer with capital needs.
2). Through the credit insurance company, 3-6 months credit time.
3). New product development : help customer to enlarge markets with different kinds of products.
4). Advertising support : according to local situation, we can provide advertising materials . T-Shirts, newspaper, TV, catalogues, test samples, share the exhibition booth cost and decorating cost.
Product Range:
Aluminum alloy | AA1100 series |
Aluminum skin | 0.15mm,0.18mm,0.21mm,0.30mm,0.40mm,0.50mm |
Panel thickness | 3mm,4mm |
Panel width | 1220mm,1250mm,1500mm |
Panel length | 2440mm,3050mm,4050mm |
Surface treatment | UV digit printing |
Glossy | 20%-80% |
Dimensional tolerance:
Panel width: ±2mm Panel length:±3mm
Panel thickness: ±0.2mm Panel diagonal: ≤5mm
Aluminum sheet thickness: ±0.02mm
Technical Data:
Description | Test standard | Polyester |
Thickness of coating | Polyester paint >=16um | 16um to 18um |
Coating flexibility (T-bend) | Polyester paint≥3T | 3T |
Color different | ΔE<=2.0(follow color sample) | ΔE<=2.0 |
Pencil hardness | >=HB | >=2H |
Chemical resistance | 2%HCI or 2%NaOH test in 24 hours -No change | No change |
Coating adhesion | >=1grade for 10810mm2gridding test | 1grade |
Resist solvent | 100times with Dimethylebnzene without change | No change |
Boiling water resistance | 2 hours without change | No change |
Peeling strength/stripping strength | Average >=5N/mm of 180oc peel off for panel with 0.21mm alu.skin | 5N/mm |
Impact test for paint | 20KG.cm impact-paint no split for panel | No split |
Abrasion resistance (L/Mil) | NIL | NIL |
Temperature resistance | -40ºC to +80ºC temperature without change of color difference and paint peel off,peeling strength average dropprate<=10% | Change of glossy only,no paint |
Cofficient of linear Thermal Expansion | 100ºC temperature difference | 2.4mm/n |
Detergent resistance (3%) | ASTM D2248 | No change |
Humidity Resistance (3000hrs,100%RH,100°F) | ASTM D2247 | No change |
Salt spray resistance (3000hrs,5% salt) | ASTM B117 | No change |
Resistance to Staining | 600h radiate in 800W/M2 in humidity condition,glossiness deviation less grade 2,color difference <=4.0 | No change |
