Professional Color Prepainted Aluminum Coil Materials for Roof Wall Ceiling Gutter
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PVDF Prepainted 0.9/1.0mm Thick Aluminum Alloy Roofing Coils

Pre-painted (Color Coated) aluminum alloys coil is firstly painted on the surface of the aluminum plate with good color difference control and uniform paint film. It has the ability to be folded during fabrication without any detriment to the surface. For example, PVDF paint has high weather resistance, can be guaranteed 15 - 20 years color warranty.  

  • Alloy: 3004 H24

  • Thickness: 0.9mm

  • Width: 1200mm

  • Top Coating: RAL 9006 White Aluminum PVDF 25 microns

  • Back Coating: PE 15 microns RAL 7035

  • T-bend: 2T bending qualified without cracking

  • Application: High veticle standing seam roofing panel

  • Alloy: 5052 H32

  • Thickness: 1.0mm

  • Width: 1000mm

  • Top Coating: RAL 7047 Telegray Grey color PVDF 35 microns

  • Back Coating: PE 22 microns RAL 9003 Signal White

  • T-bend: 1T bending qualified without cracking

  • Application: High veticle standing seam roofing panel

  • Package: Standard Sea Transport Packing

The 65mm high standing seam panel adopts an upright locking system. The aluminum alloy T bracket is fixed with purlin, and the roof panel and the plum bracket of the T bracket are engaged with the edger.
 In addition, a heat insulation pad is installed under the T bracket and fixed with screws, which can prevent the electrochemical reaction between the aluminum component and the steel structure, which effectively controls the cold bridge effect. High standing seam has better load capacity and wind resistance than low vertical seam, and can better meet the roof design needs. It is popular used in national project such as station, airport, MRT; High-end, large-span projects like stadium, museum and exhibition center.


Aluminum Roofing coils are available in a wide range of standard colours and in RAL colours. Our colour range is extensive. We can provide solid color, metallic color, wood / marble / brick / camouflage grain finish with colour matching being customerized as your design.

Aluminum-magnesium-manganese alloy has the advantages of moderate structural strength, weather resistance, stain resistance, and easy bending and welding processing. The service life under normal environment is 3 times that of ordinary color aluminum plate and 2 times that of stainless steel.

Common thickness is 0.7-1.2mm, popular type are high vertical seam 65-430 (expand 600mm), 65-420 (expand 595mm), 65-400 (expand 575mm), low vertical 25- 430 (expanded 500mm), 25-400 (expanded 475mm), etc.

Hengzhan Aluminum has committed to be materials solution expert in coated aluminum industrial, providing stable qualified aluminum to customer. We has been supplied materials for many national projects such as station, airport, MRT; High-end, large-span projects like stadium, museum and exhibition center.

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