Corapan® AL 85

CORAPAN® AL 85 is our sandwich composite panel, which sets standards in surface quality and form stability in vehicle construction.

CORAPAN® AL 85 is a sandwich composite panel of the CORAPAN® product family with our in-house core, CORACEL®. CORAPAN AL 85 uses aluminum for the outer layers. The core is light, so the product is ideally suited for use in vehicle construction.

CORAPAN® AL 85 offers the following advantages compared to alternative solutions:

  • One panel - one core:

    In contrast to the other panels available in the market, CORAPAN® AL 85 is made of one core piece up to a format of 6000 x 2200mm. This is unique and provides excellent surfaces and the best possible stability.

  • Unmatched surface quality:

    The surface quality of the CORAPAN® product family is unmatched in terms of evenness and absence of defects. This quality is a result of our discontinuous production process, in which the core is compacted with the outer layers in the press and cured under temperature.

  • Excellent form stability:

    Due to its excellent and long-lasting form stability, CORAPAN® AL 85 is often used for hatches.

  • Customer-specific inlays:

    Due to our manufacturing process, inlays can be simply inserted. Inlays serve as reinforcement, fastening points, etc. With inlays, the produced panel becomes a functional product, specifically tailored to the customer’s requirements.

We produce formats, cut-to-size, edge finish and inlays according to your specifications. Find out more about our offerings on the pages on inlays, edges and covers.

Formats

Geometry Dimension Tolerance
Length max. 5980mm 5000mm: +/-4.0mm
Width max. 2180mm +/-2.0mm
Thickness 15 - 60mm +0/-1.0mm

Please contact us for lager formats.

Physical properties

Properties Standard Unit Value
Nominal density ISO 845 kg/m3 85 +/-10%
Compressive strength vertical ISO 844 N/mm2 0.45
Shear strength ISO 1922 N/mm2 0.34
Shear modulus ASTM C393 N/mm2 14
Airborne sound insulation index SIA 181 dB approx. 28
Thermal conductivity at room temperature ISO 8301 W/mK 0.035
Temperature resistance n/a °C approx. -40 bis +80

Dimensioning

The following diagram shows the span as a function of the surface load at a deflection of f = span / 300:

  • Panel arrangement on 2 supports (single-beam support) at room temperature
  • Outer layers front and back with 1mm thick aluminum each

Dieter Voellmin

Operations Manager

Direct: +41 (0)62 209 66 65

Distributors

Nederlands

Almet Benelux
Tussendonk 22
NL-4878AM Etten-Leur

Schweden

Alu-S
401 23 Göteborg

Switzerland

Allega GmbH
Seeblerstrasse
8172 Niederglatt

Austria

Amari Austria
5600 St. Johann

Poland

BalkonPlus
32-086 Wegrzce

USA

COPANCO LLC
5670 SE Grouper Ave.
34997 Stuart, Florida

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