Aluminum Honeycomb Sheet with Competitive Price

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
5 m.t.
Supply Capability:
10000 m.t./month

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Item specifice:

Grade: 1000 Series,3000 Series,5000 Series Surface Treatment: Coated,Mill Finish Shape: Flat
Temper: O-H112 Application: Transportation Tools,Decorations

Product Description:

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.

 

 

2.Main Features of Aluminum Honeycomb Sheet

Reasonable and stable chemical composition
Accurate tolerance
Nice mechanical property
Standards: EN, ASTM and JIS


3. Aluminum Honeycomb Sheet Images:


Aluminum Honeycomb Sheet with Competitive Price

Aluminum Honeycomb Sheet with Competitive Price

Aluminum Honeycomb Sheet with Competitive Price

 

 


 


4. Aluminum Honeycomb Sheet Specification:


 

ThicknessUnit6 mm10 mm15 mm
 
20 mm
 
25 mm
 
Cover sheet thickness, front[mm]1.0
Cover sheet thickness, rear [mm]0.50.51.01.01.0
Weight[kg/m²]4.75.06.77.07.3
Technical properties
Section modulusW[cm³/m]2.64.6141924
RigidityE@J[kNcm²/m]7.10021.90075.500138.900221.600
Alloy / Temper of Aluminium LayersPeraluman 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  α2.4 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   
LacqueringCoil Coating 
Fluorocarbon based (e.g. PVDF)
Gloss (initial value)[%]25-40
Pencil HardnessHB-F
Acoustical Properties
Sound Absorption Factorα s0.05
Airborne sound insulation index (acc. to ISO 717-1, ISO 140-3)     R w[dB]2121222325
Thermal  Properties
Termal conductivity (regarding total thickness, incl. cover sheets)     λ[W/mK]0.951.351.782.252.70
Thermal resistanceR[m²K/W]0.00630.00740.00840.00890.0093
Temperature Resistance[ºC]-40 to +80

 


5.FAQ

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..


 

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Q:How to press multilayer aluminum sheets (aluminum sheet's thickness: 0.2mm) together and keep them inseperate after pressing?
resistance welding is a welding method that pressing the materials to be welded in an area between two poles and switching on current. the current will go through the contact surface and agjacent area, producing resistance heat effect which will heatthe materials into melting or plastic state and make the materials be welded together.
Q:what's the difference between the knocking voice of aluminum sheet and stainless steel?
The voice of aluminum sheet is toneless, and the voice of stanless steel is more crisp.
Q:what will happen when aluminum sheet is put into copper chloride solution?
the chemical equation of the reaction, 2Al+3CuCl2=2AlCl3+3Cu, the phenomena when aluminum sheet is put into copper chloride solution: there is red solid generating on the surface of aluminum sheet.
Q:what's the oxidation method of positive pole on the surface of aluminum sheet?
Do chemical polishing again, oxidation time is about 40 – 90 minutes, after finishing all of these, you can conduct positive pole oxidation, choose sulfuric acid solution in normal situation, pretreatment is very important in the whole process, take stereo as negative pole, firstly, use the solution mixed of carbonate-bicarbonate and detergent to heat and clean its surface, pretreat the aluminum sheet, dyeing according to requirement after oxidation, then remove the oxide film with oxide film removal solution, place aluminum sheet on the positive pole, finally closing it in the boiling water for about 15 minutes.
Q:What are the colors of iron sheet and aluminum sheet?
white
Q:When water continually sprays on the aluminum sheet, how to avoid corrosion of aluminum sheet and keep its water resistance?
aluminum will react with oxygen, generating dense Al2O3 oxide film on the surface, once the pure aluminum is exposed in air, it will react with air, generating oxide film to protect it.
Q:why does aluminum sheet not react with sulfuric acid nut react with hydrochloric acid?
aluminum reacts with hydrochloric acid,generating aluminium chloride which can dissolve in water. but aluminum reacts with sulfuric acid, generating aluminum sulfate which can't dissolve in water and will generate aluminum sulfate, a layer of protective film, preventing aluminum from reacting with sulfuric acid, so there is no significant phenomena.
Q:whst should I notice while welding aluminum sheet and aluminum block?
two types of aluminum reach melting points, aluminum block must be preheated when you weld them with small current, you will know how to do it. You can use argon-arc welding back and forth, preheat it with small current.
Q:which kind of abraser should be used for deburring of aluminum sheet?
as for the polishing of aluminum material, we usually nylon wheel and similar products.
Q:how much should the current be adjusted when I use pulse aluminum welding machine to weld 0.7 aluminum sheet?
60-70A current is enough for 0.7 aluminum sheet,the key poiny is that the thin sheet should be bonded with iron sheet or other assistant cooling device when you weld it, or it will be burned through.

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