YUNZHI is a leading China 3mm Sign Aluminium Composite Panel factory, suppliers and exporter. The 3mm Sign Aluminium Composite Panel consists of two sheets of corrosion resistant aluminum permanently bonded to polyethylene core material. Because of its excellent weather proof and other features, this 3mm Sign Aluminium Composite Panel becomes a very popular cladding material in the world. The thickness of PE painting mostly we make it 26um, for the PE coating mostly we guarantee it for 15 yesrs.
YUNZHI is a professional leader China 3mm Sign Aluminium Composite Panel manufacturers with high quality and reasonable price. Welcome to contact us.
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Specifications of 3mm Sign Aluminium Composite Panel |
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Panel thickness |
3mm |
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Panel width |
1000mm,1220mm,1250mm,1350mm,1500mm,1570mm,2000mm |
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Panel length |
2440mm-5800mm,or per customer’s request |
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Alu. skin thickness |
0.15mm-0.5mm |
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Standard size |
1220(W)×2440(L)mm |
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suface treatment |
PE coating |
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Core |
unbrokenable/breakable core |
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Warranty |
10 years |
As a logo printing board, the thickness is usually 3mm, which already meets the usage requirements. The difference is the thickness of the aluminum. The minimum aluminum thickness is 0.15mm, any lower will affect the printing effect.
-Advertisement board, shop face decorating, display platforms ，billboard and signboards
-Superior weather, corrosion, pollutant resistance
-Excellent sound, heat insulation
-Superior impact and peel strength
-Excellent surface flatness and smoothness
-Light weight, high strength, extreme rigidity and easy to maintain
-heat insulation, sound insulation, fire-resistance, acid-resistance, alkali-resistance
-this construction material can be easily processed, fabricated and quickly installed.
-It is also elegant and magnificent, and comes with good flexibility, easy maintenance and simple cleaning. It fits various designs.
We can produce all colors on all professional color cards，also we can match the according to your requirements . also you can choose the color from RAL or Pantone color chart
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Thickness of coating |
PE paint≧25 um |
26um to 28um |
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Coating Flexibility (T-bend) |
PE paint≦2T |
2T |
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Coating Adhesion |
≧1 grade for 10*10mm2 gridding test |
1 grade |
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Pencil Hardness |
≧HB |
HB |
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Resist Solvent |
No change for 200 times (MEK) |
No change |
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Chemical Resistance |
5%HCL or 5%NAOH-No change for 24hours |
No change |
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Boiling Water Resistance |
coating no tear off for 2 hours boiling |
no tear off |
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Color difference |
△E≦2.0(follow color sample) |
0.5 |
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Panel Peeling Strength |
7 N/mm for 4mm panel with 0.5mm aluminium. skin |
7N/mm |
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Impact Test for paint |
50Kg.cm impact--paint no split for panel |
no split |
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Abrasion Resistance(L/Mil) |
ASTM D968 |
44 |
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Chemical Resistance |
ASTM D1308 |
Appearance: No change |
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Film Adhesion |
ASTM D3359(Note 1) |
5B |
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Detergent Resistance(3%) |
ASTM D2248 |
Appearance: No change |
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Stripping Strength(kgf/inch) |
ASTM D903 |
18.5 |
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Humidity Resistance (3000hrs,100%RH,100°F) |
ASTM D2247 |
Appearance: No change |
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Salt Spray Resistance (3000hrs,5% salt) |
ASTM B117 |
Appearance: No change |
