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Omnia Composite Panel
Specifications 2
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Properties
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Weight
The weight of a panel is
calculated by the weight of the face sheets and the weight of the
honeycomb core (4.4 or 4.8 kg/m2 for a 25 or 30
mm panel respectively).
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Impact strength
At room temperature the
impact strength, using a Falling Dart Impact Test with a 20 mm
spherical head, is >80 J (translated >250 J/m2),
at 20°C it is 35 J.
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Weather resistance
The face sheets guarantee excellent
UV-protection according to tests carried out in a desert area of
Arizona. The panel produced excellent UV resistance with no significant
signs of ageing compared to similar plastic materials, which have a
stronger tendency to surface cracks at intensive UV-irradiation. Omnia
panels do not decompose and are resistant to salt water. Chemical
resistance is very high and the product also offers high resistance
against oil, fats, and the most commonly used agents. Internal tests
indicated that the water absorption of the panels is below 1.5%.
Compression strength
The compression strength at
short-time load to an area of 50x50 mm2 is 2.3
MPa.

Bending Properties

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The figure shows the strength
in kg/cm width at centred line load on a panel having a bearing
distance of 750 mm compared to a weight per unit area of kg/m2.
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Materials:
A: 30 mm Standard Omnia
B: 40 mm PUR, 0.6 mm Steel
C: 16 mm Plywood
D: 40 mm PUR, 2 mm GRP
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Fire
Uncoated panels have a normal
fire resistance according of B2 (DIN 4102). A standard coating achieves
fire resistance of class F1 (DIN 53438-3).
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Heat insulation
| Thermal Insulation
Behaviour of Standard Panels |
| 25 mm |
Heat transfer coefficient K |
2.5 |
W/m2K |
| 30 mm |
Heat transfer coefficient K |
2.2 |
W/m2K |
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Post Fabrication and
Forming
Omnia panels can be
shaped by rebating and thermal forming.
Suitable techniques for joining components are: riveting, welding or
gluing.
For applications,
treatment and storage please pay attention to the 'Technical Data
Sheet' of the manufacturer.
The specifications in
this data sheet represent the current state of our technical knowledge
and its purpose is to inform about Omnia and its products. The
specifications therefore do not guarantee particular properties or
suitability for a specific application. We reserve the right to make
changes in accordance with technological processes and other
developments.
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structure > dimensions
Technical Data
links:
Omnia
Composite Panels - Overview
Omnia
Mechanical Connections
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