Aluminum Foam Supplier & Manufacturer

As a trusted global supplier of advanced metal materials, Huaxiao-Alloy specializes in premium aluminum foam panels and sheets with tailored densities, sizes, and properties to meet diverse industrial needs. Our aluminium metal foam offers an outstanding combination of lightweight structure, sound absorption, thermal insulation, and mechanical strength, making it a revolutionary material for construction, automotive, aerospace, and energy sectors.

Aluminum Foam Grades, Densities, Specifications & Standards

Huaxiao-Alloy provides aluminum foam products in various alloys and density ranges to suit your exact application:

Alloy / Grade	Density Range (g/cm³)	Thickness (mm)	Standard Sizes (mm)	Typical Applications
Al 5052 & 3003	0.2 – 0.6	5 – 50	1000 x 500, 1200 x 600	Acoustic panels, lightweight structures
Al 6061 & 6082	0.3 – 0.9	10 – 60	Custom sizes on request	Structural sandwich panels, insulation
Al 7075 (high strength)	0.4 – 1.2	15 – 80	Up to 2000 x 1000	Aerospace components, energy absorption

Standards:
Our aluminium foam panels comply with international standards including ASTM B209, EN 573, and GB/T 5237, ensuring consistent quality, mechanical properties, and safety compliance.

What is Aluminum Foam?

Aluminium foam is a cellular metal material consisting of a porous aluminium structure filled with air pockets. This results in a material that is both lightweight and mechanically strong, with excellent energy absorption and thermal insulation capabilities.

There are two primary production methods:

Closed-cell foam: Sealed pores offering higher strength and thermal insulation.
Open-cell foam: Interconnected pores for enhanced sound absorption and filtration.

Key Physical Properties of Aluminum Foam

Property	Aluminium Foam (Typical)	Solid Aluminium	Steel
Density (g/cm³)	0.2 – 1.2	2.7	7.85
Compressive Strength	3 – 15 MPa	70 – 500 MPa	250 – 800 MPa
Thermal Conductivity	0.1 – 0.4 W/m·K	~237 W/m·K	~50 W/m·K
Sound Absorption	Excellent (especially open-cell)	Poor	Poor
Energy Absorption	Very high	Low	Moderate
Fire Resistance	Non-combustible	Non-combustible	Non-combustible

Advantages of Aluminum Foam

Lightweight but Strong: Up to 85% weight reduction compared to solid metals with reasonable strength.
Superior Energy Absorption: Ideal for impact protection, vibration damping, and blast resistance.
Excellent Thermal Insulation: Low thermal conductivity due to trapped air pockets.
Sound Absorption: Open-cell foams significantly reduce noise, ideal for architectural and automotive uses.
Corrosion Resistant: Naturally resistant to oxidation and weathering, extending service life.
Fire Retardant & Non-Toxic: Safe for use in public and industrial spaces.
Recyclable & Environmentally Friendly: Aluminium foam is sustainable and eco-friendly.

Disadvantages / Limitations

Higher cost compared to traditional insulation or foam plastics.
Lower compressive strength than solid metals—careful engineering design is necessary.
Production complexity and variability in pore size can affect uniformity.
Limited large-scale manufacturing capabilities compared to conventional metals.

Aluminium Foam Applications

1. Construction & Architecture

Acoustic ceiling panels and wall insulation
Lightweight facade cladding and sandwich panels
Fireproofing materials and thermal barriers

2. Automotive & Transportation

Energy-absorbing bumpers and crash boxes
Lightweight chassis and body panels
Soundproofing components inside cabins

3. Aerospace & Defense

Lightweight blast-resistant panels
Vibration damping components
Structural sandwich panels with high strength-to-weight ratio

4. Energy & Environmental

Heat exchangers and radiators
Filters and catalyst supports
Battery case insulation

5. Specialty & Consumer Products

Aluminium foam splints for medical use
Protective aluminium case foam inserts
Aluminium camera case foam and flight cases with foam

Aluminum Foam vs Other Metal Foams & Materials

Feature	Aluminium Foam	Steel Foam	Copper Foam	Polyurethane Foam
Weight	Very light	Heavy	Heavy	Very light
Corrosion Resistance	High	Moderate	Low	Low
Thermal Conductivity	Low	Moderate	High	Very Low
Sound Absorption	Excellent (open-cell)	Moderate	Poor	Excellent
Energy Absorption	High	Moderate	Moderate	High
Cost	Moderate to high	Moderate	High	Low
Workability	Good	Difficult	Difficult	Easy
Environmental Impact	Recyclable, sustainable	High CO2 footprint	High	Often not recyclable

Why Choose Huaxiao-Alloy as Your Aluminum Foam Supplier?

Over 15 years of experience supplying advanced aluminium and metal materials globally.
Comprehensive stock of aluminium foam panels in multiple alloys, densities, and sizes.
ISO-certified manufacturing and quality control processes.
Customized cutting, finishing, and packaging to your exact specifications.
Competitive pricing from direct mill sourcing and large-scale supply chain.
Global export capabilities serving Europe, North & South America, Middle East, and Asia.
Dedicated technical support team for application engineering and custom solutions.

Packaging & Logistics

Protective wooden crates with moisture barriers for overseas shipping
Custom packaging options to prevent deformation and damage
Full export documentation: MTC, CO, packing list, invoice
Flexible Incoterms: EXW, FOB, CIF, DDP

Request Your Aluminium Foam Quote Today

Huaxiao-Alloy is your trusted partner for high-quality aluminium metal foam panels and sheets. Contact us now to discuss your requirements and get a fast, competitive quote with expert technical advice.