aluminum compund plastic exterior wall panel/decorative aluminum wall panels
USD $20 - $50 /Piece
Min.Order:200 Pieces
Chongqing Lanren Aluminium Co., Ltd.
PVDF Aluminium Composite Panel
PE Aluminium Composite Panel
NANO Aluminium Composite Panel
Fireproof Aluminium Composite Panel
Brush Aluminium Composite Panel
Mirror Aluminium Composite Panel
Wellstone(Marble,granite) aluminium composite panel
Panel Thickness(mm) | 2mm-8mm |
Aluminium Skin Thickness(mm) | 0.08mm-0.5mm |
Width(mm) | 1220mm-2000mm |
Length(mm) | 2440mm-8000mm |
Panel Thickness(mm) | 2mm-8mm |
Aluminium Skin Thickness(mm) | 0.08mm-0.5mm |
Width(mm) | 1220mm-2000mm |
Length(mm) | 2440mm-8000mm |
Items | Standard | Results |
Appearance | Clean surface without swell,flaws.scrath and aberration | pass |
Length: ± 3mm | 0mm~+2mm | |
Width: ± 2mm | 0mm~+1mm | |
Thickness: 0. 2mm | 0mm~+0.14mm | |
Deviation of dimension | Deviation of diagonal: ≤ 5mm | 1mm |
Out of straight at sides: ≤ 1mm/m | 0.2mm/m | |
Warp: ≤ 5mm/m | 1mm/m | |
Thickness of coating | ≥ 25um | 29u (av.30) |
Deviation of luster | ≤ 10 | 2.1 (av.28.0) |
Hardness of pencil | ≥ HB | 3H |
Toughness of coating | ≤ 2T | 2T |
Adhesive | Not less than Grade1 | Squaring off method of Grade 0 Grade 1marking method of rolling line |
Impact strength | 50Kg.cm Without paint off and crack | Pass |
Boiling water resistance | (Boiling for 2h without change) | Unchanged |
Acid resistance | Immerse surface with5%HCI(v/v)for 48h without change | Unchanged |
Alkali resistance | Immerse surface with5%NaOH(m/m)for 48h without change | Unchanged |
Oil resistance | Immerse surface with 20# engine oil for 48h without change | Unchanged |
Solvent resistance | Clean 100 times with butanone without change | Bottom unrevealed |
Cleaning resistance | ≥ 10000 times without change | Unchanged |
Abrasion resistance | ≥ 5L/um | 5.33L/um |
Contamination resistance | ≤ 15% | 0.078 |
Density of surface | Specified value: ± 0.5Kg/m2 | 5.32Kg/m2 |
Bend strength | ≥ 100Mpa | 121Mpa |
Flexuous modulus of elasticity | ≥ 2.0×10 4 Mpa | 3.12 × 104 Mpa |
Through resistance | ≥ 9.0kN | 9.94kN |
Cutting strenght | ≥ 28.0Mpa | 32.0Mpa |
180 o peel strength | ≥ 7.0N/mm | 11.2N/mm |
Resistance to change of temperature | -40 0C~800C 20 cycles without change | Unchanged |
Heat deformation temperature | ≥ 950C | 1200C |
Coefficient of heat expansion | ≤ 4.00×10 -50C -1 | 1.98 × 10 -50C -1 |
Salt haze resistance (3000h) | Not less than Grade2 | Grade 1 |
Artificial resistance aberration(200h) | ≤ 3.0 | 1.24 |
Aging resistance Out of light(200h) | Not less than Grade2 | Grade 1 |
other aging characteristic(200h) | Grade 0 | Grade 0 |