Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:5 m.t.
Supply Capability:10000 m.t./month
1.Structure of Aluminum Honeycomb Sheet Description：
Aluminum honeycomb panels are made of aluminum alloy plates roller coated with PVDF while in the milddle are the aluminum honeycombs which meets the international earonautical standards. This product is specially make with the cold-glue and hot-press technology.
The structural honeycomb core provides strength and consistent rigidity at a very low desity; When bonded to similarly lightweight facings. Every honeycomb cell wall acts like the web of an I-Beam, forming an extremely strong and rigid lightweight composite panel.
Reasonable and stable chemical composition
Accurate tolerance
Nice mechanical property
Standards: EN, ASTM and JIS
4. Aluminum Honeycomb Sheet Specification:
| Thickness | Unit | 6 mm | 10 mm | 15 mm | 20 mm | 25 mm | ||
| Cover sheet thickness, front | [mm] | 1.0 | ||||||
| Cover sheet thickness, rear | [mm] | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | ||
| Weight | [kg/m²] | 4.7 | 5.0 | 6.7 | 7.0 | 7.3 | ||
| Technical properties | ||||||||
| Section modulus | W | [cm³/m] | 2.6 | 4.6 | 14 | 19 | 24 | |
| Rigidity | E@J | [kNcm²/m] | 7.100 | 21.900 | 75.500 | 138.900 | 221.600 | |
| Alloy / Temper of Aluminium Layers | Peraluman alloy (AIMg), H42 acc. EN 573-3 | |||||||
| Modulus of Elasticity | E | [N/mm²] | 70.000 | |||||
| Tensile Strength of Aluminium | R m | [N/mm²] | ≥ 125 | |||||
| 0.2 % Proof Stress | R p0,2 | [N/mm²] | ≥ 80 | |||||
| Elongation | A 50 | [%] | ≥ 5 | |||||
| Linear Thermal Expansion | α | 2.4 mm/m at 100ºC temperature difference | ||||||
| Core | ||||||||
| Aluminium foils from AIMn alloys (EN AW-3003) Bare comprehensive strength | [N/mm²] | > 2.5 | ||||||
| Weight | [kg/m³] | > 50 | ||||||
| Surface | ||||||||
| Lacquering | Coil Coating Fluorocarbon based (e.g. PVDF) | |||||||
| Gloss (initial value) | [%] | 25-40 | ||||||
| Pencil Hardness | HB-F | |||||||
| Acoustical Properties | ||||||||
| Sound Absorption Factor | α s | 0.05 | ||||||
| Airborne sound insulation index (acc. to ISO 717-1, ISO 140-3) | R w | [dB] | 21 | 21 | 22 | 23 | 25 | |
| Thermal Properties | ||||||||
| Termal conductivity (regarding total thickness, incl. cover sheets) | λ | [W/mK] | 0.95 | 1.35 | 1.78 | 2.25 | 2.70 | |
| Thermal resistance | R | [m²K/W] | 0.0063 | 0.0074 | 0.0084 | 0.0089 | 0.0093 | |
| Temperature Resistance | [ºC] | -40 to +80 | ||||||
1.Q: What about leadtime ?
A: Normally the leadtime is 60days after we receive the deposit and confirm the details. All the press machines we use is the best quality in China Yangli brand. The press machine leadtime from Yangli is 50days, the best leadtime we can give is 60days.
2.Q: What's the lead time for moulds?
A: Normally the mould leadtime is 45 days after we confirm all the details with customer. Our professional mechanical enginners from Austria will design the mould according to the samples from customer, or by the specifications offered by customers.
3.Q:What kinds of mould you can make? and what is your strong point for the moulds?
A: we can make wrinkle wall mould and smooth wall mould both. For wrinkle wall mould we can make, 79" pan, fish pan, bbq pan. For smooth wall mould we can make muffin cup, and cake cup, tar cup,etc. We can also make 2 or 3 portion conatiner moulds as long as you offer us sample or specifications. Our strong points are all our moulds are WEDMLS cut, which makes the mould more accurate and precise. Important materials likestainless steel parts we make in Austria. We also recut after heat treatment, which most of makers do not take this process..
