YUNZHI is a leading China 4.5mm PVDF aluminum composite panel factory, suppliers and exporter. The 4.5mm PVDF aluminum composite panel consists of two sheets of corrosion resistant aluminum permanently bonded to polyethylene core material. The front aluminum coats PVDF (Fluor resin) paint. Because of its excellent weather proof and other features, this 4.5mm PVDF aluminum composite panel becomes a very popular cladding material in the world.
Yunzhi is a leading manufacturer, supplier, and exporter of 4.5mm PVDF Aluminum Composite Panel in China.
The 4.5mm PVDF Aluminum Composite Panel consists of two corrosion-resistant aluminum sheets, which are permanently bonded to the polyethylene core material. Front aluminum coated PVDF (fluororesin) paint.
Due to its excellent weather resistance and other characteristics, this 4.5mm PVDF Aluminum Composite Panel has become a very popular cladding material in the world.
As a direct external wall cladding material, the minimum thickness required for 4.5mm PVDF Aluminum Composite Panel is 4mm, and the minimum thickness for aluminum is 0.4mm on both sides.
Only by meeting this thickness can we ensure that building curtain walls that meet the standards can be manufactured using 4.5mm PVDF Aluminum Composite Panel, and better weather resistance can be achieved.
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Specifications of 4.5mm PVDF Aluminium Composite Panel |
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Panel thickness |
4mm，5mm,6mm |
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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 |
0.5mm，0.6mm |
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Standard size |
1220(W)×2440(L)mm |
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suface treatment |
PVDF |
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Core |
unbrokenable core |
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Warranty |
15-20 years |
Application
-Constructional exterior curtain walls
-Decorative renovation for storey-added old buildings
-Wallboard and ceilings for tunnels; Circular columns for outside use
-Advertisement board, shop face decorating, display platforms and signboards
-The PVDF coating aluminum composite panel is also an ideal raw material for industrial purpose
-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.
The features of PVDF aluminum composite panel are immense simply because of the fact that they make the surface of the panel even more flat. The coating gives the two aluminum sheets a surface whose essential feature is flatness and smoothness. Furthermore, the PVDF coating makes it even more weather resistant. Also features such as heat insulation, sound insulation and fire resistant add an entirely new dimension in Aluminum composite panels. The usage of PVDF aluminum composite panel is wide and has a variety of applications; it is frequently used as a raw material in industries, advertisement boards and exterior of buildings.
PVDF aluminum panel in essence is quite similar to the aluminum composite panel. The only difference lies in the coating which further refines things in a way that makes the PVDF panel quite an effective one.
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
PVDF aluminium composite panel is ideal to be used for office buildings, shopping centers, industrial buildings, airports, hotels, bus stations, hospitals, schools, supermarkets, and residential buildings.
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Thickness of coating |
PVDF paint≧25 um |
26um to 28um |
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Coating Flexibility (T-bend) |
PVDF 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 |
