Aluminum Foam Sandwich Panel
Aluminum Foam Sandwich Panel (Closed-Cell Core)
Sandwich panels with aluminum foam core. Configurable: 12-26 mm total thickness, 5 foam densities (L10 to HS01). Lightweight, sound-absorbing, crash energy absorbing.
Price on Request
Contact us for a quote
Grossmann GmbH
China
24 months
Description
The Aluminiumschaum-Sandwichplatte (Aluminum Foam Sandwich Panel) is a sandwich construction with two aluminium face sheets bonded to a closed-cell aluminium foam core. Combines the rigidity of aluminium with an extremely low-density crushable core. Excellent stiffness-to-weight ratio, strong energy absorption (crash), high sound damping.
Shop configurations (planned)
| Total thickness | Face sheets |
|---|---|
| 12 mm | 1.0 mm |
| 16 mm | 1.5 mm |
| 20 mm | 2.0 mm |
| 26 mm | 2.5 mm |
Technical data (foam core)
| Parameter | Range | Typical |
|---|---|---|
| Density | 0.1 - 0.8 g/cm³ | 0.2 - 0.6 |
| Porosity | 60 - 95 % | 80 - 90 % |
| Pore diameter | 0.1 - 10 mm | 1 - 5 mm |
| Compressive strength | 1 - 20 MPa | 5 - 15 |
| Elastic modulus | 0.1 - 10 GPa | 1 - 5 |
| Thermal conductivity | 0.1 - 10 W/(m·K) | - |
| Sound absorption coefficient | 0.5 - 0.9 | - |
Five foam types for online shop (by compressive strength)
| Type | Compressive Strength |
|---|---|
| L10 | 0.1 N/mm² |
| M6 | 5 N/mm² |
| M4 | 10 N/mm² |
| S2 | 15 N/mm² |
| HS01 | 20 N/mm² |
Aluminium foam bodies (solid foam blocks)
- Rectangular and cylindrical shapes
- Max standard size: 1,500 mm
- Used for crash energy absorption in armoured vehicles / military
Maximum standard dimension: 1,500 mm. Larger panels available on request. CE certification required - all panels sold must display CE marking. Sourced from Chinese manufacturers. Re-branded with Grossmann sticker (type designation, CE mark, logo, URL, 2D barcode) for EU sale.
