Aluminum outer layers from stock

Our customers often choose aluminum outer layers because they produce beautiful surfaces and particularly rigid sandwich panels.

That's why we have a selection of pre-painted aluminum outer layers with different colors on PVDF and POLYESTER basis on stock. The coil coating has several advantages compared to alternative methods:

Quality:
The coil coating ensures a uniform and smooth coating, whereas wet lacquer or powder coating of large areas can lead to orange skin, color runs or dirt trapping.

Reproducibility:
Thanks to the controlled coating process, color differences between independent coatings are minimal.

Corrosion resistance:
Before the coil coating, the aluminum strips pass through various cleaning stages. This prevents dirt trapping under the paint coating, which prevents subsequent color dissolution by corrosion in the contaminated area.

Environmentally friendly:
Coil coatings are environmentally friendly. Processes with solvent emissions run in separate, controlled rooms. The manufacturer complies with current EU directives. In addition, coil-coated aluminum sheets are completely recyclable. They can be disposed of at any collection site for subsequent melting and re-use.

We have aluminum sheets with following colours on stock

RAL 9010 PURE WHITE
POLYESTER 1-layer coil coating approx. 20μm
Formats up to 1.0 x 2500mm, with protective foil
Degree of gloss 60%
Alloys 3003H46
Back side gray primed

RAL 9016 TRAFFIC WHITE
PVDF 2-layer coil coating approx. 25μm
Formats up to 1.0 x 2500mm, with protective foil
Degree of gloss 60%
Alloys 5005H44, bending quality
Back side gray primed

RAL 9006 WHITE ALUMINIUM
PVDF metallic 2-layer coil coating approx. 25μm
Formats up to 1.0 x 1600mm, with protective foil
Degree of gloss 30%
Alloys 5005H44, bending quality
Back side gray primed

RAL 9007 GREY ALUMINIUM
PVDF metallic 2-layer coil coating approx. 25μm
Formats up to 1.0 x 1600mm, with protective foil
Degree of gloss 30%
Alloys 5005H44, bending quality
Back side gray primed

RAL 7016 CHARCOIL GREY
PVDF 2-layer coil coating approx. 25μm
Formats up to 1.0 x 1600mm, with protective foil
Degree of gloss 30%
Alloys 5005H44, bending quality
Back side gray primed

For larger quantities, we offer coated surfaces in almost every RAL color. Smaller quantities are supplied powder coated or wet lacquered in RAL colors of your choice.

Dieter Voellmin

Operations Manager

Direct: +41 (0)62 209 66 65

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