Aluminum Block Closed Cell Foam

• Customization: Available
• Color: Any
• Application: Transportation Tools, Door & Window, Decorations, Aerospace Industry
• Model NO.: no
• Certification: ISO9001, ASTM, GB, EN
• Technique: Melting
• Grade: 1000 Series
• Temper: No Temper
• Surface Treatment: Powder Coating
• Alloy: Alloy
• Thickness: 9--80mm
• Cover Layer Thickness: 0.75--10mm
• Flatness of Sheets: 1mm/1000m
• Tensile Strength: 120--200MPa
• Transport Package: Export Standard Wooden Pallet
• Specification: According to Customer Requirement
• Trademark: Chalco Aluminum
• Origin: Henan China
• HS Code: 7606119000
• Production Capacity: 10000mt/Month

Product Description

The aluminum foam produced by Henan Chalco Aluminum by innovative technology is divided into melting, melt pretreatment, melt viscosity increasing, additive stirring, insulation foaming, cooling, cutting, sheet metal post-processing, storage, packaging and other processes. Non-toxic and harmless metal materials are used in each process, which can realize 100% recycling of waste and recycled products.
 

Physical property	Close cell aluminum foam plate sheet
Bore diameter	4~8mm
Voidage	75%~90%
Open-cell rate	Close cell
Density(G/CM3)	0.25~0.70
Electromagnetic shielding(DB)	60~90
The electromagnetic frequency is between 2.6--18GHZ
Damping energy absorption	≥2.5MJ/CM^3
Bending strength(Mpa)	3~15
Compressive strength(Mpa)	3~17
Sound absorption coefficient(%)	40~80
2000HZ, 20mm Thickness aluminum foam plate
Sound insulation(DB)	20~40
50-1050MHZ, 20MM Thickness aluminum foam plate
Shock resistance	Good at absorbing shock and explosion energy from different directions
Thermal insulation performance	The coefficient of thermal conductivity is about 1/400 of pure aluminium.
Specific stiffness	Its bending stiffness is 1.5 times that of steel.

With the characteristics of noise reduction, heat insulation, strong impact resistance, electromagnetic shielding, and spherical interworking cavity with aesthetic characteristics, Henan Chalco aluminum foam can be widely used in building insulation and insulation, swimming hall sound absorption wall, foam aluminum building curtain wall, sound insulation floor, entertainment places, and artistic buildings, hall, ceiling, wall decoration, etc.