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Perforated aluminium honeycomb is normally used as core for vacuum tables and as core for moulds in the wind blade industry. The honeycomb is normally perforated longitudinally to permit the correct air flow.
Perforations are implemented in compliance with our customers’ needs although 6 hole-perforation is standard.
Aluminium honeycomb (aluminium alloy 3000*)
Diameter: On request +/-10%
Thickness Foil: 70 Microns +16/-8 Microns
* To Aluminium alloy series 3000 belong: Aluminium
alloy 3003, Aluminium alloy 3005, Aluminium alloy
3103, Aluminium alloy 3104
TECHNICAL FEATURES
Technical properties |
|
Type |
ALUMINIUM ALLOY 3003/3005/3103/3104 |
Grade |
Aluminium Commercial |
Cell size |
on request +/-10% |
Perforation |
Yes |
Foil thickness |
70 Micron +16/-8 Microns |
Density |
It depends on the cell +/- 10% |
Thickness of slices |
On request |
Dimensions |
L-1250 mm (-0/+50 mm) x W-2500 (-0/+50 mm) expanded
|
Number of holes and their diameter |
On request |
Honeycomb core’s properties |
70 Microns |
||||
Aluminium alloy |
3003/3005/3103/3104 |
||||
Ø honeycomb in mm |
3,2 |
6 |
9 |
12 |
19 |
Ø honeycomb in inches |
1/8" |
1/4" |
3/8" |
1/2" |
3/4" |
Density kg/m3 |
163 |
80 - 83 |
54 |
40 - 42 |
27 - 29 |
Compressive stabilised strength MPa |
10,2 |
4,3 - 4,6 |
2,5 - 2,6 |
1,41 - 1,5 |
0,85 - 0,9 |
LIABILITY DISCLAIMER: The above data are to the best of our knowledge correct and are intended to give information about our products and their potential applications. No warranty is given or implied in respect of certain properties of the products or their suitability for a particular application. We reserve the right for technical changes without further notice. We guarantee impeccable product quality under our terms of sale.