3003 Aluminum Honeycomb Core
3003 aluminum honeycomb core is made of 3003 aluminum alloy foil. We bond and laminate multiple layers of 5052 aluminum alloy foil, then stretch them into a regular regular hexagonal honeycomb core. When unfolding the aluminum honeycomb core. Welcome to get more details from our factory – Worthwill.
| Material | Aluminum Material |
| Alloy | 3003 aluminum alloy foil |
| Brand Name | WORTHWILL |
| Place of Origin | Henan China |
| Packing | Plywood Case |
| Delivery | Within 31 days |
| Payment Terms | L/C or T/T at sight |
Advantage
- Not rust
- Good moisture
- Corrosion resistance
- High shock-proof strength
- Superior thermal conductivity
- Light weight
- High strength
- Eco-friendly and recyclable
Application
Compared with 5052 aluminum honeycomb core, it is suitable for applications in railway transportation, construction and decoration. Due to the properties of anti-rust and anti-corrosion.
A wide variety of applications, including electrical appliance, solar thermal utilization, new energy vehicle, leading and trailing edges, etc.
What Is 3003 Aluminum Honeycomb Core?
The 3003 aluminum honeycomb core is made from 3003 aluminum foil. It is expanded into a hexagonal structure. This structure provides high strength with very low weight.
Structure Features
- Hexagonal cell design
- Thin aluminum foil layers
- Expanded bonding structure
- Uniform load distribution
Chemical Composition of 3003 Alloy
This alloy belongs to the Al-Mn (Aluminum-Manganese) series.
| Element | Content (%) |
|---|---|
| Aluminum (Al) | ≥ 97.0 |
| Manganese (Mn) | 1.0 – 1.5 |
| Copper (Cu) | 0.05 – 0.20 |
| Others | ≤ 0.15 |
Key Benefit
- Manganese improves strength
- Keeps good corrosion resistance
- Better than 1100 in durability
Honeycomb Core Specifications
Standard Technical Table
| Item | Range |
|---|---|
| Foil Thickness | 0.02mm – 0.08mm |
| Cell Size | 3mm – 12mm |
| Core Thickness | 3mm – 200mm |
| Density | 20 – 80 kg/m³ |
| Expansion Ratio | 1:20 – 1:40 |
Rarely Discussed Technical Points
These details are important but often ignored in many articles.
1. Cell Geometry Accuracy
- Cell angle affects strength
- Regular hexagon gives best load distribution
- Irregular cells reduce panel performance
2. Adhesive Line Quality
- Bonding lines connect foil layers
- Poor adhesive leads to core collapse
- High-quality glue improves fatigue resistance
3. Expansion Direction Control
- L-direction (longitudinal)
- W-direction (width)
- Mechanical properties differ in each direction
4. Node Bond Strength
| Property | Value |
|---|---|
| Peel Strength | ≥ 1.0 N/mm |
| Shear Strength | High |
| Fatigue Resistance | Stable |
This affects long-term performance under vibration.
5. Corrosion Resistance in Core Interior
- Inner cells are hard to coat
- 3003 alloy naturally resists corrosion
- Suitable for humid environments
Types of 3003 Aluminum Honeycomb Core
Different types are designed for different applications.
Micro Cell Honeycomb Core
- Cell size: 3mm – 5mm
- Higher density
- Used for precision panels
Standard Cell Honeycomb Core
- Cell size: 6mm – 10mm
- Balanced strength and weight
- Most common type
Large Cell Honeycomb Core
- Cell size: 10mm – 12mm
- Lower weight
- Used for large panels
High Density Honeycomb Core
- Thick foil + small cells
- Strong compression resistance
- Used in transportation floors
Ultra-Light Honeycomb Core
- Thin foil + large cells
- Very low density
- Used in aerospace interiors
Thickness Options and Selection
Core Thickness Table
| Thickness | Application |
|---|---|
| 5mm | Interior panels |
| 10mm | Ceiling panels |
| 15mm | Wall panels |
| 20mm | Exterior cladding |
| 25mm – 50mm | Structural panels |
| 50mm – 200mm | Special industrial use |
Foil Temper (Condition)
The temper of aluminum foil affects performance.
| Temper | Features |
|---|---|
| H18 | High hardness, strong |
| H24 | Balanced strength |
| H26 | Higher stability |
Mechanical Properties
| Property | Performance |
|---|---|
| Compression Strength | High |
| Shear Strength | Stable |
| Weight | Very low |
| Energy Absorption | Excellent |
Surface Treatment of Core
Although the core is internal, treatment still matters.
Options
- Bare aluminum (standard)
- Anti-corrosion treatment
- Chromate treatment
- Anodized foil (special use)
Application Fields
Main Uses
- Aluminum honeycomb panels
- Curtain wall systems
- Train and subway interiors
- Ship panels
- Clean room panels
- Furniture core panels
Advantages of 3003 Aluminum Honeycomb Core
1. Cost-Effective
Compared with 5052, 3003 is more economical.
2. Good Corrosion Resistance
Suitable for outdoor and humid areas.
3. Easy Processing
Foil is easy to expand and bond.
4. Stable Structure
Maintains shape under load.
Comparison with Other Alloys
| Alloy | Strength | Cost | Application |
|---|---|---|---|
| 3003 | Medium | Low | General use |
| 5052 | High | Higher | Marine |
| 1100 | Low | Lowest | Light duty |
Customization Options
Manufacturers can adjust the core based on project needs.
Custom Parameters
- Cell size
- Foil thickness
- Core thickness
- Density
- Strength level
3003 Aluminum Honeycomb Core VS Other Core Materials
Choosing the right core material is important. Below are clear comparisons between 3003 aluminum honeycomb core and other common core types. These “VS” sections help buyers understand real differences in performance, cost, and application.
3003 Aluminum Honeycomb Core VS 5052 Aluminum Honeycomb Core
This is a common comparison in the aluminum honeycomb industry.
| Item | 3003 Honeycomb Core | 5052 Honeycomb Core |
|---|---|---|
| Alloy Type | Al-Mn | Al-Mg |
| Strength | Medium | Higher |
| Corrosion Resistance | Good | Excellent |
| Cost | Lower | Higher |
| Processability | Easy | Slightly harder |
| Application | General panels | Marine, high-end use |
Summary:
- 3003 is more cost-effective and widely used
- 5052 is better for harsh environments like marine or chemical areas
3003 Aluminum Honeycomb Core VS 1100 Aluminum Honeycomb Core
1100 is a pure aluminum alloy.
| Item | 3003 Honeycomb Core | 1100 Honeycomb Core |
|---|---|---|
| Strength | Medium | Low |
| Durability | Better | Basic |
| Corrosion Resistance | Good | Good |
| Price | Slightly higher | Lower |
| Application | Structural panels | Decorative panels |
Summary:
- 3003 offers better strength and longer life
- 1100 is suitable for light-duty or low-cost projects
3003 Aluminum Honeycomb Core VS Nomex Honeycomb Core
Nomex is a non-metallic honeycomb material.
| Item | 3003 Aluminum Core | Nomex Core |
|---|---|---|
| Material | Aluminum | Aramid paper |
| Fire Resistance | Good | Excellent |
| Weight | Light | Very light |
| Cost | Medium | High |
| Moisture Resistance | Strong | Moderate |
| Application | Building, transport | Aerospace |
Summary:
- 3003 is more affordable and widely used
- Nomex is mainly used in aerospace and high-end industries
3003 Aluminum Honeycomb Core VS Plastic (PP) Honeycomb Core
Plastic honeycomb is used in lightweight panels.
| Item | 3003 Aluminum Core | PP Honeycomb Core |
|---|---|---|
| Strength | High | Low |
| Heat Resistance | High | Low |
| Fire Resistance | Good | Poor |
| Weight | Light | Very light |
| Cost | Medium | Low |
| Durability | Long life | Shorter life |
Summary:
- 3003 is stronger and safer
- PP core is cheaper but limited in performance
3003 Aluminum Honeycomb Core VS Aluminum Corrugated Core
Corrugated core is another aluminum structure.
| Item | 3003 Honeycomb Core | Corrugated Core |
|---|---|---|
| Structure | Hexagonal | Wave shape |
| Strength Distribution | Uniform | Directional |
| Flatness | Excellent | Moderate |
| Weight | Light | Slightly heavier |
| Application | Panels, facade | Packaging, simple panels |
Summary:
- Honeycomb core gives better overall strength
- Corrugated core is simpler and lower cost
Quick Selection Guide
| Requirement | Recommended Core |
|---|---|
| Cost control | 3003 |
| High strength | 5052 |
| Ultra-light | Nomex |
| Low budget | PP core |
| Simple structure | Corrugated core |
Final Insight
The 3003 aluminum honeycomb core is the most balanced option in the market. It offers:
- Good strength
- Stable performance
- Reasonable cost
For most building and industrial panels, it is the preferred choice. Only in special cases (marine, aerospace, extreme lightweight) should other cores be selected.
Aluminum Honeycomb Core
There are two most common honeycomb core materials, 3003 and 5052.
- It’s surface and interior are hexagons. 3003 type aluminum alloy foil has many kinds of dimensions and densities.
- It’s a kind of green and environmental composite material of high quality, fireproof, sound insulation and thermal insulation.
3003 Aluminum Honeycomb Core Production
The production technique
Gluing→Heat pressing→Milling→Stretch cutting→Finished product
The production process
Material selection(aluminum foil)→ Put the material in the gluing machine→ Running the gluing machine→Lamination→ Heat curing→ Pressure relief→Trimming→Finished product
3003 Aluminum Honeycomb Core Factory
Established in 2014, WORTHWILL has developed rapidly.
We are specialized in manufacturing aluminum products include aluminum honeycomb panel, aluminum honeycomb core, color coated aluminum coil sheet, aluminum circle and aluminum plate etc.
- We also have professional production lines and technique staffs of aluminum honeycomb.
- If you are intersted in our products, please get in touch with us as soon as possible.
Why us?
WORTHWIL is a foreign trade company and located in Zhengzhou, Henan, China.
We are not only a manufacturer, but also a supplier of aluminum honeycomb core.
Our company provides a extensive range of aluminum honeycomb products include aluminum honeycomb panel, aluminum honeycomb core of 3003 and 5052 and so on.
If you have any questions, welcome to contact us. We are very glad to answer your questions.
FAQ
Q: What types of aluminum honeycomb core material do you provide?
A: We mainly provide 3003 and 5052 aluminum honeycomb core.
Q: Do you support custom aluminum honeycomb core?
A: Yes, we support custom aluminum honeycomb core service.
Q: Does your company provide samples?
A: Our company provides free samples for your reference, but we need to negotiate shipping costs.
Q: Where is your factory?
A: Our factory is located in the aluminum industry cluster of Zhengzhou, China.
Q: Which countries are your products exported to?
A: Europe, Asia, America, Middle East and Oceania etc.