Name: Aluminum Honeycomb Panel
Brand: RaxPanel

Aluminum Honeycomb Panel

Aluminum Honeycomb Panel features a three-layer sandwich structure combining two aluminum alloy face sheets bonded to an aluminum foam core. The face sheets utilize alloys such as 3003, 5005, or 1100 with thicknesses from 0.3mm to 2.0mm, while the foam core maintains density between 0.2g/cm³ and 0.7g/cm³ with 3-8mm pore diameter.

Standard panels range from 20mm to 100mm thickness, with widths of 1000mm, 1220mm, or 1500mm and lengths up to 5800mm. The lightweight foam core reduces building weight while providing thermal insulation (0.25-0.62 W/m·K thermal conductivity) and exceptional sound absorption rates of 60-90%. The closed-cell aluminum foam delivers Class A fire resistance and energy absorption up to 30 J/cm³.

Face sheets accommodate various surface treatments including brushing, anodizing, and pre-painting with Polyvinylidene Fluoride (PVDF), Fluoroethylene Vinyl Ether (FEVE), or Polyethylene (PE) coatings in metallic, solid, wood grain, and stone patterns. Mechanical properties include compressive strength of 3-17MPa, bending strength of 3-15MPa, and electromagnetic shielding below 200MHz.

Applications span building facades, interior partitions, transportation vehicles, and aerospace components. The panels support standard woodworking tools and Computer Numerical Control (CNC) machining for custom shapes. Edge configurations include open, closed, or embedded aluminum extrusions for specific assembly requirements.

Your Expert Manufacturer for Custom Aluminum Honeycomb Solutions

Introducing our revolutionary Aluminum Honeycomb Panel, brought to you by RaxPanel, a direct manufacturer based in Hebei, China with 20+ years of experience specializing in custom composite panel solutions. Our panels are engineered with an aluminum foam core that delivers an exceptional combination of strength and light weight, featuring a thermal conductivity coefficient as low as 0.03W/m·k for superior insulation.

With a density of just 40kg/m³, our 20mm thick panel weighs only 5.3kg/m², reducing structural load while offering high impact resistance and durability. We serve clients in 30+ countries, supported by in-house R&D and a production capacity of 1500+ m² daily, ensuring precise customization in sizes, colors, and finishes including wood and stone grains.

Committed to customer satisfaction through rigorous quality assurance, we provide reliable, high-performance solutions for applications in:

Building facades
Interior partitions
Cold storage

Parameter Category	Parameter	Value / Specification	Notes / Tolerance
Panel Dimensions	Thickness	20mm – 100mm	Custom sizes available
	Width	1000mm, 1220mm, 1500mm	Custom sizes available
	Length	2440mm, 3200mm, 4880mm, 5800mm	Custom sizes available
Face Skin	Material	Aluminum Alloy 3003, 5005, 1100	Other alloys available
	Thickness	0.3mm – 2.0mm
Core	Material	Aluminum Foam
	Density	0.2g/cm³ – 0.7g/cm³
	Pore Diameter	3mm – 8mm
Surface Treatment	Mechanical	Brushing, Sandblasting, Polishing, Embossing
	Coating Type	PVDF, FEVE, PE
	Other Options	Anodizing
	Color & Finish Options	Mill finish, Metallic, Solid colors, Wood grain, Stone grain	Wide spectrum available
Mechanical Properties	Compressive Strength	3MPa – 17MPa
	Bending Strength	3MPa – 15MPa
	Tensile Strength	2MPa – 7MPa
	Energy Absorption	Up to 30 J/cm³
Physical Properties	Thermal Conductivity	0.25W/m·K – 0.62W/m·K
	Sound Absorption Rate	60% – 90%
	Electromagnetic Shielding	Effective below 200MHz
	Coefficient of Linear Expansion	Low (Dimensional Stability)
Performance & Certifications	Combustion Performance	Class A (Non-combustible)
	Corrosion Resistance	Excellent	Resistant to moisture & chemicals
	Recyclability	Fully Recyclable
	Toxicity	Non-toxic
Configuration & Fabrication	Shape	Flat Panel, Curved Panel	Custom shapes per drawing
	Edge Type	Standard open, Closed, Custom with extrusions
	Fabrication	Can be cut, sawn, planned, milled, CNC machined	Standard wood/aluminum tools

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Aluminum Honeycomb Panel Selection & Engineering Guide

Selecting the right specification for Aluminum Honeycomb Panel depends on matching structural load requirements, environmental exposure, and thermal R-value insulation goals. At RaxPanel, our engineering team manufactures high-performance composite panels to deliver durable, moisture-resistant, and energy-efficient solutions for industrial and commercial projects worldwide.

💡 Pro Tip: Delamination Prevention Under Thermal Cycling
At RaxPanel, we utilize automated vacuum lamination with high-performance two-component polyurethane adhesives to ensure a bond strength that absorbs differential thermal expansion without micro-delamination.

1. How to Choose the Right Skin Alloy and Thickness

Outer skin selection governs mechanical impact resistance, corrosion barriers, and structural stiffness across different operating environments.

2. How Well Does the Core Insulate and Withstand Heavy Loads?

The core material handles shear stress and maintains thermal R-value insulation across operating temperature ranges:

Performance Metric	RaxPanel Engineering Standard	Application Advantage
Outer Skin Spec	Pre-Painted Aluminum / GRP Sheet (0.3mm – 2.0mm)	High tensile strength and corrosion resistance
Thermal Conductivity	~ 0.020 – 0.038 W/m·K	Consistent R-value insulation & energy savings
Bonding Adhesive	Two-Component Polyurethane / Epoxy Adhesive	Delamination-free performance under freeze-thaw cycles

3. Which Surface Finish Will Protect Your Panels for 20+ Years?

Factory roller coating specifies long-term color stability, UV protection, and resistance against industrial pollutants or marine salt spray.

4. How Fire-Safe and Soundproof Are These Panels?

🛡️ Compliance & Acoustic Isolation:

Fire Safety: Formulations comply with EN 13501-1 Class B-s1,d0 and GB8624 Class B1 building fire safety standards.
Sound Damping: Composite core attenuates noise transmission by 24 dB to 30 dB relative to solid metal sheets.

5. Where Are Aluminum Honeycomb Panels Most Commonly Installed?

🏢 Commercial & Industrial Buildings

Exterior wall cladding, cleanroom partitions, and insulated roof envelopes.

🚚 Cold Storage & Transport Fleets

Refrigerated truck bodies, cold storage rooms, and RV composite walls.

6. How to Cut, Groove, and Seal Edges During Installation

Panels process easily on-site using standard CNC machinery, routers, or specialized edge profiles for airtight moisture sealing.

Frequently Asked Questions (FAQS)

1. What are the standard panel thicknesses, maximum lengths, and width options available for Aluminum Honeycomb Panels?

Standard panel thicknesses range from 10mm up to 150mm. Standard widths include 1000mm, 1220mm, and 1500mm, with maximum single-sheet lengths up to 5800mm (5.8m) to fit ocean freight container shipping dimensions.

2. What are the primary engineering benefits of using Aluminum Honeycomb Panels?

Aluminum Honeycomb Panels deliver an exceptional stiffness-to-weight ratio, rot-proof moisture resistance, reliable thermal insulation, and dynamic fatigue endurance for high-stress applications.

3. How do these composite panels perform under high humidity and outdoor weathering?

The closed-cell core prevents water logging and condensation absorption, while pre-painted skins provide a 20+ year weatherability barrier against UV degradation.

4. What fire safety ratings and quality certifications do these composite panels meet?

Flame-retardant formulations meet EN 13501-1 Class B-s1,d0 and GB8624 Class B1 fire performance standards. Manufacturing quality is governed under ISO9001 management systems, with raw material performance verified under SGS and CE testing.

5. What surface coating options are available for exterior UV protection?

70% PVDF Fluorocarbon Coating PVDF coating provides a 20+ year exterior weatherability warranty against UV fading and acid rain. FEVE offers high gloss retention, while PE coating is cost-effective for indoor partitions.

6. Can these composite panels be CNC grooved, bent, or edge-sealed on-site?

Yes. Pre-painted skins can be V-grooved at 90° or 135° on the reverse side using standard CNC routers or hand tools, allowing manual edge folding into architectural cassettes without surface paint cracking.

7. How are large panel shipments packaged to prevent freight damage during ocean transit?

Panels are packed with protective PE film on both skins, separated by inter-sheet foam layers, and secured on heavy-duty export wooden pallets or CKD steel crates to prevent shipping damage during 20ft and 40ft container freight.