ALUSONG Brush aluminum composite panel is one of the special treatments used on the surface of the aluminum sheet.The surface aluminum skin is coating brush and anodized brush.The sheet can be finish in the color of silver and gold for your choice.The brushed finish range gives an alternative option to your facade cladding
| Aluminum alloy | AA1100 series |
| Aluminum skin | 0.1mm,0.15mm,0.18mm,0.21mm,0.30mm,0.40mm,0.5mm |
| Panel thickness | 2mm,3mm,4mm,5mm,6mm |
| Panel width | 1220mm,1250mm,1500mm |
| Panel length | 2440mm,3050mm,4050mm |
| Surface treatment | ANDONIZE BRUSHED |
| Glossy | 20%-50% |
Dimensional tolerance:
Panel width: ±2mm Panel length:±3mm
Panel thickness: ±0.2mm Panel diagonal: ≤5mm
Aluminum sheet thickness: ±0.01mm
High resistance to peeling
Superior weather resistance
Light weight and easy to process
Coating evenness
Easy for maintenance
Impact resistance
· Sign Making, Way finding
· Digital UV & Screen Printing
· Standoff Lettering
· Interior &exterior decoration
· Cladding&facade
· Modular Sign Systems
· Exhibition Design
· Outdoor Advertising
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Application
| 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 | -40℃ to +80℃ temperature without change of color difference and paint peel off,peeling strength average dropprate≦10% | Change of glossy only,no paint Peel off |
| Cofficient of linear Thermal Expansion | 100℃ 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 |
