ALUSONG Polyester aluminum composite panel consists of aluminum layers on both sides with a polyethylene core. It’s coated with a polyester lacquer. The low weight sheet material can be easily fabricated, making it an ideal material for creative applications both indoors and outdoors.
| Aluminum alloy | AA1100 |
| 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 | Polyester |
| Colors | 80 colors, special colors available upon request |
| Customers size | accepted |
| GLOSSY | 20%-80% |
Panel width: ±2mm Panel length:±3mm
Panel thickness: ±0.2mm Panel diagonal: ≤5mm
Aluminum sheet thickness: ±0.01mm
Raw material:
Base material: high strength aluminum alloy sheet
PE core material: non-toxic low density polyethylene
Surface coating: polyester coating
Back coating: primer coating
Product properties
Lightweight, excellent printable surface
Outstanding color & glossy retention
Superior impact & peel strength
Excellent surface flatness & smoothness
Various color & easy to maintain
1. Interior Decoration
2. Roof edges and Parapet wall
3. Dado, Separation wall and Partition
4. , Ceiling, Bathroom, Kitchen and Balcony
5. Advertisement boards, display platforms and signboards
6. Column covers and Beam wraps
7. Industrial materials, vehicle and boat materials
| 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 10*10mm2 gridding test | 1grade |
| Resist solvent | 100times with Dimethy benzene 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 |
| Coefficient of linear Thermal Expansion | 100℃ temperature difference | 2.4mm/m |
| 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 |
