Aluminum Foam Core Panel

Aluminum foam core panels combine two aluminum alloy skins with a lightweight foam core through lamination. Core materials include polyurethane (PU), extruded polystyrene (XPS), polyethylene terephthalate (PET), or polyvinyl chloride (PVC) foams, providing thermal insulation and weight reduction.

Panels are available in thicknesses from 20mm to 100mm, standard widths of 1000mm, 1220mm, or 1500mm, and lengths up to 5800mm. Aluminum skins range from 0.7mm to 1.0mm thickness, manufactured from 1100, 3003, or 5005 alloys. Surface treatments include polyvinylidene fluoride (PVDF), fluoroethylene vinyl ether (FEVE), or polyethylene (PE) coatings in various colors and finishes including metallic, wood grain, and stone grain patterns.

The foam core’s low thermal conductivity and typical density of 40 kg/m³ create excellent thermal insulation while maintaining a high strength-to-weight ratio. Aluminum skins provide moisture and corrosion resistance, ensuring dimensional stability and smooth surface finishes.

Applications include building façade cladding, interior partitions, roofing systems, and cold storage facilities. Panels accommodate flat or curved configurations with standard open edges, closed edges, or custom aluminum extrusion details. Standard woodworking tools, saws, and computer numerical control (CNC) machines enable straightforward processing and site customization according to project specifications.

Your Trusted Supplier of High-Performance Aluminum Foam Core Panels

Introducing our revolutionary Aluminum Foam Core Panel, brought to you by RaxPanel, a direct manufacturer based in Hebei, China with over 20 years of experience specializing in custom composite panel solutions.

Our Aluminum Foam Core Panel offers an exceptional combination of strength, light weight, and thermal conductivity, featuring a density range of 40–100 kg/m³, thermal conductivity as low as 0.03 W/m·K, and sound absorption rates of up to 90%.

With a daily production capacity of 1500+ m² and full in-house R&D and manufacturing capabilities, we ensure consistent quality, precise tolerances, and the ability to customize dimensions, finishes, and core materials—including:

  • PU
  • XPS
  • PET
  • PVC foams

—to meet exact project requirements. Committed to delivering high-quality products that serve the demanding needs of clients across 30+ countries, we combine innovative material technology with rigorous production standards.

Contact us today to learn more about how our Aluminum Foam Core Panel can benefit your next project.

Parameter Category Parameter Value / Specification
Core Dimensions Panel Thickness 20mm, 30mm, 50mm, 75mm, 100mm
Panel Width 1000mm, 1220mm, 1500mm
Panel Length Up to 5800mm
Skin Layer Skin Material Aluminum Alloy (1100, 3003, 5005)
Skin Thickness 0.7mm, 0.8mm, 1.0mm
Surface Coating Type PVDF, FEVE, PE
Color & Finish Options Mill finish, metallic colors, solid colors, wood grain, stone grain, anodized colors
Core Material Core Type PU foam (Polyurethane), XPS foam (Extruded Polystyrene), PET foam, PVC foam
Core Density ~40 kg/m³
Thermal Conductivity Coefficient Low (e.g., ~0.03 W/m·K)
Structural Properties Shape Availability Flat panel, curved panel, custom shapes per drawing
Edge Details Standard open edge, closed edge, customized edges with aluminum extrusions
Fabrication Custom cutting and shaping per drawing
Physical & Mechanical Properties Weight (Example: 20mm panel, 0.7mm skin) ~5.3 kg/m²
Flatness Tolerance Excellent
Water Absorption (PU foam) <3%
Compressive Strength (Foam Core) Varies by core type (e.g., 3-17 MPa for some foams)
Applications Primary Uses Building façade cladding, interior partition walls, roofing systems, cold storage facilities, refrigerated truck bodies





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    Frequently Asked Questions

    What are the primary applications of RaxPanel Aluminum Foam Core Panels?

    Aluminum foam core sandwich panels are mainly used for building façade, interior partition wall, cold room, refrigerated truck body, curtain wall, spandrel panels, and in various buildings, vehicles, ships, and aerospace applications.

    What customization options are available for panel size and thickness?

    Panel thickness is available in 20mm, 30mm, 50mm, 75mm, 100mm or as required. Panel width options include 1000mm, 1220mm, 1500mm or customized, and panel length can be 2440mm, 3200mm, 4880mm, 5800mm or as required.

    What types of foam core materials are offered?

    The foam core is available in PU (polyurethane) foam and XPS (extruded polystyrene) foam, both of which are lightweight and provide excellent thermal insulation.

    What are the key benefits of using aluminum foam core panels?

    Key benefits include thermal insulation, light weight, a wide range of color and finish options, smooth surface, durability due to anti-corrosion aluminum skins, and easy processing with standard wood or aluminum working tools.

    How are the aluminum surfaces finished and what colors are available?

    Aluminum surfaces are pre-painted using roller coating technology with coating types such as PVDF, FEVE, or PE. Color options include mill finish, metallic colors, solid colors, wood grains, stone grains, and anodized colors, with almost any custom color available.

    Can the panels be fabricated into specific shapes or with special edges?

    Yes, panels can be supplied as flat or curved, and shapes can be fabricated as per drawing. Edge options include standard open edge, closed edge, or customized edges embedded with aluminum extrusions. Fabrication and cutting services are available upon request.

    What are the thermal and weight properties of these panels?

    The foam core has a heat conductivity coefficient within 0.03W/m·k, providing excellent thermal insulation. A 20mm thick panel with 0.7mm aluminum skin weighs approximately 5.3kg/m², making it lightweight and easy to handle and install.

    As an OEM integrating these panels into our final products, how can RaxPanel ensure long-term supply chain stability and consistent quality for our high-volume production lines?

    As a direct manufacturer with over 20 years of experience, Rax Panel ensures supply chain stability through in-house R&D and production, controlling every step from material selection to final output. Our panels are manufactured with consistent quality, using high-strength aluminum alloys and foam cores that provide dimensional stability and a smooth, flat surface. We serve clients globally and can meet high-volume demands with a daily output of over 1500 square meters, ensuring reliable and timely delivery for your production needs.

    For contractors prioritizing on-time project completion, what support does RaxPanel offer to ensure panels arrive as scheduled and are easy to install?

    Rax Panel provides reliable logistics and on-time delivery, backed by our efficient manufacturing process and experience serving clients in 30+ countries. Our aluminum foam core panels are lightweight and easy to handle, reducing installation time and labor costs. They can be easily cut and processed using regular wood or aluminum working tools, and we offer fabrication or cutting services per your drawings to ensure compatibility and ease of installation on your project site.

    As a fabricator needing consistent material performance for custom projects, how does RaxPanel guarantee uniformity and workability across batches?

    Rax Panel guarantees material consistency through strict control of every production process, using high-quality pre-painted aluminum sheets and uniform foam cores. Our panels offer excellent reprocessing performance, are easy to cut, shape, and fabricate, and maintain high strength and flatness across batches. With in-house R&D and customization capabilities, we ensure that each order meets your specifications, providing reliable material performance for your custom fabrication projects.

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