Description
This premium aluminium honeycomb core is engineered for use within lightweight composite panels where high stiffness and exceptional strength-to-weight performance are crucial. Manufactured from thin-gauge aluminium foil, it forms a regular 3.2 mm cell structure that provides outstanding rigidity while keeping overall panel weight to a minimum.
Ideal for applications in transportation, construction, marine, industrial and architectural sectors, this core material is supplied in a range of practical thicknesses and sheet sizes to suit different panel formats and manufacturing processes. It is designed to bond easily to a wide variety of facing materials, helping you create robust, dimensionally stable sandwich panels with consistent performance.
Product Features
- 3.2 mm cell size aluminium honeycomb structure for excellent strength-to-weight ratio.
- Available core thicknesses of 10 mm, 15 mm and 20 mm to match panel design requirements.
- Sheet lengths of 1250 mm and 2500 mm to accommodate small to large format panels.
- Sheet widths of 625 mm and 1250 mm for flexible layout and nesting options.
- Lightweight aluminium construction offering good corrosion resistance in many environments.
- Open-cell honeycomb configuration suitable for bonding with a wide range of skin materials.
- Precision-formed cells for consistent mechanical properties across the sheet.
Key Features and Benefits
- Delivers a high stiffness-to-weight ratio, enabling strong yet lightweight composite panels that can reduce overall structure weight and improve efficiency.
- Multiple thickness options allow designers to optimise panel performance for bending stiffness, impact resistance and weight.
- Standard sheet sizes help minimise cutting and waste, saving time and material during panel fabrication.
- Aluminium honeycomb core offers good stability and flatness, supporting accurate assembly and reliable long-term dimensional performance.
- Compatible with common adhesive and lamination systems, simplifying integration into existing panel production processes.
- Open-cell structure can assist with acoustic damping and energy absorption when used in appropriate composite designs.
Specifications
| Specification | Detail |
|---|---|
| Core Material | Aluminium honeycomb |
| Cell Size | 3.2 mm (across flats, nominal) |
| Available Thicknesses | 10 mm, 15 mm, 20 mm |
| Sheet Length Options | 1250 mm, 2500 mm |
| Sheet Width Options | 625 mm, 1250 mm |
| Structure Type | Open-cell hexagonal honeycomb core for composite panels |
Applications and Ideal Uses
This aluminium honeycomb core is suitable for a wide range of lightweight structural applications where panel rigidity, flatness and reduced weight are essential.
- Composite panels for vehicle, rail and aerospace interiors and non-structural components.
- Architectural cladding, ceiling panels and decorative feature panels.
- Lightweight doors, partitions and furniture panels in commercial and industrial settings.
- Marine interior panels, bulkheads and joinery components.
- Equipment housings, machine guards and other industrial sandwich panel constructions.
Frequently Asked Questions
Can this aluminium honeycomb core be used with different facing materials?
Yes, the core is suitable for bonding with a wide variety of facing materials, such as aluminium sheet, steel, fibre-reinforced composites, laminates and plywood, provided a compatible adhesive system and correct lamination process are used.
How do I choose the right core thickness for my panel?
Select the thickness based on the stiffness and weight requirements of your application. Thicker cores (15 mm or 20 mm) generally provide higher bending stiffness and improved resistance to deflection, while thinner cores (10 mm) help minimise overall panel weight where loads are lower.
Can the honeycomb sheets be cut to custom sizes?
The sheets can typically be cut using appropriate metalworking or panel cutting equipment to achieve the exact dimensions required. Take care to support the core during cutting and follow suitable safety and handling procedures for aluminium materials.


