Light weight with high strength.
Fire resistance.
Sound insulation & heat preservation.
Superior flatness and rigidity.
Water resistance.
Environment protection.
Formaldehyde free.
Honeycomb panel adopts roller-coated aluminum coil as the surface skins, and aluminum honeycomb as the core, then processing by compound. It has good performance on high wind pressure resistant, impact adsorption, sound and heat insulation, fire resistant etc. It applied to aerospace and military field originally. Nowadays, it has involved in civil field gradually. For example, building and construction, transportation, new energy etc.
It is one of best environmental composite materials with perfect strength to weight ratio.
In building materials filed, it is known as best option for curtain wall cladding products.
Items for comparison | Aluminum honeycomb panels | Aluminum solid panel | Aluminum cmposite panel |
---|---|---|---|
Thickness requirement | 20mm | 3mm | >4mm |
1000mm(5KP) Actual plate weight on wall |
7.5kg | 10kg | 9kg |
Flatness error | <1.5mm(Company standard±0.5)) | <3mm | <3mm |
Corner and edge treatment | Folding without fracture | Folding without fracture,but with larger R | Folding without fracture |
Strengthening rib fixing mode | No | Welding or bonding | Bonding |
Inner core complex method | Bonding | No bonding | Bonding |
Internal stress | Small,even | Large.uneven | Small,uneven |
Coefficient of expansion | Very small,even | Larger,even | Larger,uneven |
Resonance vibration | No | Evident | No |
Electromagnetic shielding | Good | Good | Poor |
Surface fluorocarbon coating | Roller coating or spraying | Spraying | Roller coating |
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