Aluminum honeycomb panel in China is a lightweight and strong material widely used in construction, transport, furniture, and decoration. One of the key factors when choosing a honeycomb panel is density, which affects strength, weight, and cost. Aluminum honeycomb panel in China, with details about classification, thickness, alloy, and packaging.
Classification by Application
| Type | Core Density | Face Thickness | Primary Use |
|---|---|---|---|
| Architectural | 40-80 kg/m³ | 0.5-1.0mm | Building facades, ceilings |
| Industrial | 80-120 kg/m³ | 1.0-1.5mm | Machine covers, partitions |
| Transportation | 60-100 kg/m³ | 0.8-1.2mm | Vehicle interiors, marine |
| Clean Room | 50-90 kg/m³ | 0.7-1.0mm | Medical, electronic facilities |
Thickness Specifications
| Total Thickness (mm) | Face Sheet (mm) | Core (mm) | Weight (kg/m²) |
|---|---|---|---|
| 10 | 0.5+0.5 | 9 | 3.5-4.5 |
| 15 | 0.7+0.7 | 13.6 | 5.0-6.0 |
| 20 | 1.0+1.0 | 18 | 6.5-8.0 |
| 25 | 1.2+1.2 | 22.6 | 8.5-10.5 |
| 30 | 1.5+1.5 | 27 | 11.0-13.5 |
Aluminum Alloy Options
| Component | Alloy | Temper | Characteristics |
|---|---|---|---|
| Face Sheets | 3003 | H14/H24 | Good formability, weather resistance |
| Face Sheets | 5052 | H32 | Better strength, marine applications |
| Core Foil | 3003 | O | Excellent corrosion resistance |
| Edge Band | 6061 | T6 | Structural strength for framing |
Packaging and Shipping
Standard Packaging
- Interior Protection: PE film + corner guards
- Bundle Size: 5-10 panels per pack
- Wooden Frame: Reinforced edges
- Weather Proofing: Waterproof wrapping
Export Packaging
- Wooden Crates: Custom-sized for containers
- Steel Strapping: Minimum 4 straps per crate
- Desiccant: Moisture control bags
- Marking: Fragile, keep dry labels
Technical Specifications
| Property | Standard Value | Test Method |
|---|---|---|
| Flatness | ≤1.5mm/m | GB/T 3880 |
| Peel Strength | ≥4.0 N/mm | ASTM D1781 |
| Compressive Strength | 2.5-7.0 MPa | ASTM C365 |
| Thermal Conductivity | 0.8-1.5 W/m·K | ISO 8301 |
Applications
Architecture & Construction
- Curtain wall systems
- Interior partition walls
- Elevator cabin panels
- Signage and display boards
Transportation
- High-speed train interiors
- Marine bulkheads
- Aircraft cabin components
- Bus and RV interiors
Industrial Uses
- Machine protection covers
- Clean room partitions
- Exhibition stand structures
- Solar panel backing
Quality Standards
Chinese Standards
- GB/T 1452: Honeycomb core performance
- GB/T 17748: Aluminum composite panels
- GB 8624: Fire resistance classification
International Certifications
- ISO 9001: Quality management
- ASTM E84: Surface burning characteristics
- EN 14509: Self-supporting double skin panels
Manufacturing Process
- Core Expansion: Aluminum foil formed into honeycomb
- Face Sheet Preparation: Cleaning and pretreatment
- Adhesive Application: Epoxy or polyurethane bonding
- Hot Pressing: 120-180°C under pressure
- Curing: 24-48 hours at controlled temperature
- Cutting & Finishing: CNC cutting to size
Price Factors
| Factor | Price Impact |
|---|---|
| Thickness | 20mm = +40% vs 10mm |
| Face Alloy | 5052 = +25% vs 3003 |
| Quantity | 500+m²: 15% discount |
| Surface Finish | PVDF coating = +30% |
| Custom Size | Non-standard = +20% |
*Current price range: $25-80/m²*
Supplier Evaluation
Key Selection Criteria
Manufacturing experience (5+ years preferred)
Quality certifications (ISO 9001, etc.)
Minimum order quantity (typically 100m²)
Sample availability
Export experience
Major Production Regions
- Guangdong: High-quality architectural panels
- Jiangsu: Industrial and transportation panels
- Zhejiang: Cost-effective options
- Shandong: Large-scale production facilities
Installation Considerations
Use appropriate adhesives (epoxy, silicone)
Allow for thermal expansion (2mm per meter)
Handle with clean gloves to prevent stains
Store flat in dry conditions
Comparison with Alternatives
| Feature | Honeycomb Panel | Solid Aluminum | ACM Panel |
|---|---|---|---|
| Weight | 5-12 kg/m² | 8-24 kg/m² | 6-10 kg/m² |
| Stiffness | Excellent | Good | Fair |
| Cost | $$ | $$$ | $ |
| Flatness | Superior | Good | Very good |
High-Strength Solutions for Modern Architecture
Are you looking for a material that is light but stronger than steel? The Aluminum Honeycomb Panel in China has become the top choice for builders, designers, and engineers. This “sandwich” structure offers incredible flatness and strength.
China is currently the largest producer of these panels. Factories here use advanced bonding technology to create panels that do not bend or warp. Whether you are building a skyscraper or a high-speed train, these panels provide the perfect balance of weight and durability.
Understanding the Structure of Honeycomb Panels
To understand why this product is so strong, we must look at how it is made. It is inspired by the natural honeycomb of bees. This shape uses the least amount of material to reach the highest strength.
The Sandwich Composition
An aluminum honeycomb panel consists of three main parts:
- Top Aluminum Skin: The visible layer, usually coated with protective paint.
- Honeycomb Core: A series of hexagonal cells made from thin aluminum foil.
- Bottom Aluminum Skin: The back layer that provides structural balance.
- Adhesive Layer: A high-quality epoxy or polyurethane glue that bonds the layers together.
Component Specification Table
| Layer Component | Material Type | Common Thickness |
|---|---|---|
| Front Skin | 3003 H24 / 5052 H14 | 0.5 mm−2.0 mm |
| Honeycomb Core | 3003 / 5052 Aluminum Foil | 0.04 mm−0.08 mm |
| Back Skin | 3003 H24 / 5052 H14 | 0.5 mm−1.0 mm |
| Total Panel | All Layers Combined | 6.0 mm−200 mm |
Technical Specifications and Alloy Grades
When buying an Aluminum Honeycomb Panel in China, you must choose the right alloy. The alloy determines how the panel reacts to wind, heat, and weight.
Popular Alloy Choices
Most factories in China use the 3000 and 5000 series aluminum.
3003-H24 Aluminum Alloy
This is the “workhorse” of the industry. It contains manganese, which makes it stronger than pure aluminum. It is perfect for standard building facades and interior walls.
5052-H14 Aluminum Alloy
This is a premium “marine-grade” alloy. It contains magnesium. It is much stronger and resists corrosion from salt and chemicals. Use this for high-rise buildings or projects near the ocean.
Comparison of Alloy Performance
| Feature | 3003 Series | 5052 Series |
|---|---|---|
| Strength | Medium | High |
| Corrosion Resistance | Good | Excellent |
| Formability | Excellent | Good |
| Cost | Economical | Premium |
| Main Use | Standard Facades | Coastal / Structural |
Why Choose China Manufacturers for Honeycomb Panels?
China has developed a complete supply chain for aluminum products. This allows for lower prices and faster delivery without losing quality.
Advantages of China-Made Panels
- Massive Production Scale: Factories can handle orders for thousands of square meters.
- Advanced Coating Lines: China uses the latest PVDF and PE coating technology.
- Customization: You can order any size, thickness, or color.
- Quality Standards: Most products meet international standards like ASTM, EN, and BS.
Production Specifications Range
| Specification Item | Available Range |
|---|---|
| Standard Width | 1220 mm,1250 mm,1500 mm |
| Maximum Width | Up to 2500 mm |
| Standard Length | 2440 mm,3000 mm |
| Maximum Length | Up to 12000 mm |
| Coating Type | PVDF, PE, Anodized, Wood Grain, Stone |
Diverse Product Types for Every Design
There is no “one size fits all” for these panels. Depending on your design, you can choose different types of Aluminum Honeycomb Panel in China.
PVDF Coated Exterior Panels
These are designed for the outside of buildings. The PVDF (Fluorocarbon) coating protects the color for over 20 years. It resists acid rain, UV rays, and air pollution.
Stone Veneer Honeycomb Panels
If you love the look of marble but hate the weight, this is for you. A thin layer (3 mm to 5 mm) of natural stone is bonded to the aluminum honeycomb. It looks exactly like a heavy stone slab but weighs 80% less.
Perforated Acoustic Panels
These panels have tiny holes in the top skin. Inside, we add a layer of sound-absorbing non-woven fabric. They are used in airports and subway stations to reduce noise and echo.
Mirror and Brushed Finish Panels
These are mainly for interior decoration. They provide a high-tech, modern look for elevator interiors, luxury lobbies, and ceiling systems.
Applications of Aluminum Honeycomb Panels
This product is extremely versatile. Its high strength-to-weight ratio makes it useful in many industries.
Architecture and Construction
- Curtain Walls: Provides a perfectly flat surface for large building exteriors.
- Roofing Systems: Large-span roofs that need to be light and strong.
- Interior Partitions: Cleanroom walls and office dividers.
- Ceilings: Easy-to-install large-format ceiling panels.
Transportation Industry
- Railway Interiors: Floors, walls, and luggage racks in high-speed trains.
- Marine Vessels: Lightweight bulkheads and furniture for ships and yachts.
- Truck Bodies: Reducing the weight of commercial trucks to save fuel.
Industrial Uses
- Cleanrooms: Used in pharmaceutical and electronics factories because they do not collect dust.
- Machine Tool Beds: Providing a rigid and flat base for laser cutting machines.
Comparing Honeycomb Panels with Other Materials
Is the honeycomb panel always the best choice? Let’s compare it with other popular building materials.
Honeycomb vs. Solid Aluminum vs. ACP
| Feature | Honeycomb Panel | Solid Aluminum Plate | Aluminum Composite (ACP) |
|---|---|---|---|
| Flatness | Highest (Does not bend) | Medium | Good |
| Weight | Very Light | Heavy | Light |
| Rigidity | Very High | High | Low |
| Price | Premium | High | Economical |
| Installation | Easy (Large sizes) | Moderate | Easy |
How to Calculate the Weight of Honeycomb Panels
Engineers need to know the weight to design the support structure. The weight depends on the skin thickness and the core density.
The Calculation Formula
Let Wp be the total weight of the panel (kg/m2).
Let t1 be the top skin thickness (mm).
For Let t2 be the bottom skin thickness (mm).
Let Wc be the weight of the honeycomb core (kg/m2).
The formula is:
Wp=(t1+t2)×2.71+Wc
(Note: 2.71 is the density of aluminum. For a standard 10 mm panel with 0.7 mm skins, the total weight is usually around 5.5 kg/m2 to 7.0 kg/m2.)
Installation Systems for Honeycomb Panels
Installing these panels requires professional systems to maintain the flat look.
The Hanging System (Rainscreen)
This is the most common for facades. We attach aluminum brackets to the edges of the panel. These brackets hook onto a vertical frame on the building. It allows for thermal expansion and air circulation.
The Box-Type (Tray) System
The edges of the honeycomb panel are folded into a “box” shape. This makes the panel edges very strong. It is often used for high-wind areas or large-span ceilings.
Glue-Fixing System
For interior walls, panels can be glued directly to a sub-frame. This is fast and creates a very slim profile.
What Are Aluminum Honeycomb Panels?
Aluminum honeycomb panels are sandwich-structured composites featuring aluminum face sheets bonded to an aluminum honeycomb core. Chinese manufacturers produce these panels with:
Excellent strength-to-weight ratio
Superior flatness and stiffness
Customizable sizes and specifications
Competitive pricing
Chinese Aluminum Honecyomb Panels
Chinese aluminum honeycomb panels offer exceptional performance and value for various applications. When selecting:
- Choose thickness based on span requirements
- Select alloy for environmental conditions
- Verify quality certifications
- Consider total project cost including shipping
Always request samples and test reports before placing large orders.
Frequently Asked Questions
Are China Aluminum Honeycomb Panels Fireproof?
Yes. Aluminum is a non-combustible material. The honeycomb core and the skins will not catch fire. Most high-quality panels from China meet the Class A2 fire rating. This makes them safe for use in high-rise buildings and public spaces.
Can the Panels Be Curved?
Yes, but it requires special processing. We can “V-cut” the back skin or use a roller to create gentle curves. For very tight curves, factories use a special core and different skin thicknesses.
How Long Does the PVDF Coating Last?
The PVDF coating on an Aluminum Honeycomb Panel in China is designed to last. In most environments, the color will not fade or peel for 20 to 25 years. This is why it is the standard for expensive curtain wall projects.
What is the Minimum Order Quantity (MOQ)?
Most factories have an MOQ of around 200 to 500 square meters. This is because the coating and bonding machines need a certain volume to run efficiently. However, for standard colors, smaller orders are sometimes possible.
Does the Panel Provide Sound Insulation?
The honeycomb structure itself is good at breaking up sound waves. If you use a perforated top skin and an acoustic core, the panel becomes an excellent sound-absorbing material.
Buying Checklist for International Buyers
- Check the Core: Ensure the foil thickness is at least 0.04 mm.
- Verify the Coating: Ask for a certificate of PVDF content (should be over 70%).
- Panel Flatness: Ask the factory for a flatness test report for large panels.
- Bonding Strength: The glue is critical. Ask what brand of adhesive they use.
- Packaging: Ensure they use strong wooden crates to prevent corner damage.