Corapan® AL 85
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.
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.
|Length||max. 10'000mm||5000mm: +/-4.0mm|
|Width||max. 2'450mm (> 2'450mm on request)||+/-2.0mm|
|Thickness||15 - 60mm||+0/-1.0mm|
Please contact us for lager formats.
|Nominal density||ISO 845||kg/m3||85 +/-10%|
|Compressive strength vertical||ISO 844||N/mm2||0.45|
|Shear strength||ISO 1922||N/mm2||0.28|
|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|
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