Chalco, a dedicated innovator in the field of honeycomb structural materials, has launched a series of high-performance xem truc tiep bong da toc do cao honeycomb cores backed by strong R&D capabilities and strict quality control. These cores feature a uniform structure, high strength, and lightweight properties, offering excellent load-bearing capacity and energy absorption.
They are widely used in aerospace, rail transit, architectural decoration, and other fields, delivering lightweight, efficient, and eco-friendly core material solutions for various industries.Quick Quote
What is xem truc tiep bong da toc do cao?
xem truc tiep bong da toc do cao is a lightweight and high-strength structural material with a honeycomb-like appearance. It is made from aluminum foil through processes such as compounding, bonding, and expanding, resulting in a hexagonal hollow structure.
The most common application of xem truc tiep bong da toc do cao is to serve as the core layer in aluminum composite panels, where it is bonded between two aluminum sheets to form what is known as axem truc tiep bong da toc do cao honeycomb panel. This structure provides a combination of lightweight properties and high strength, making it ideal for various architectural and industrial uses.
Introduction to xem truc tiep bong da toc do cao
Material | xem truc tiep bong da toc do cao foil |
Alloy | 3003, 5052, 5056 |
Temper | H18 |
Surface treatment | Anodized, color coated, polished, pinholed |
Type | Ultra-microporous honeycomb, microporous honeycomb, standard honeycomb |
Size | Click to view detailed dimensions (anchor link) |
Standard | AMS C7438 |
Length tolerance | +6″, -0″ |
Width tolerance | +6″, -0″ |
Thickness tolerance | ±.005″ (for thickness< 4″), ±.062″ (for thickness >4″) |
Density tolerance | ±10% |
Cell size tolerance | ±10% |
Available form | Microporous, expanded, cut strips, blocks, beveled holes |
Note: Special sizes, dimensions, tolerances, CNC machining, and die-cut dimensions are available upon request.
Aluminum alloy types of Chalco xem truc tiep bong da toc do cao
As a professional supplier of aluminum honeycomb materials, Chalco understands the diverse structural needs of different industries. We carefully select various aluminum alloy foils and bonding techniques to develop xem truc tiep bong da toc do cao products in multiple specifications and cell types, with support for customization in size, alloy, thickness, and more.Quick Quote
3003 xem truc tiep bong da toc do cao
3003 xem truc tiep bong da toc do cao is a honeycomb-structured material made from 3003 series aluminum foil, offering good corrosion resistance, formability, and cost performance.
Contact us now
3003 xem truc tiep bong da toc do cao is a honeycomb-structured material made from 3003 series aluminum foil, offering good corrosion resistance, formability, and cost performance.
3003 xem truc tiep bong da toc do cao is designed to provide industrial users and designers with a high strength-to-weight ratio at a relatively low cost. It is especially suitable for use as a shear-carrying core in bonded sandwich panel assemblies.
Material: 3003 xem truc tiep bong da toc do cao foil
Temper: H18
Cell Size( mm): 6.35mm, 8.47mm, 9.53mm, 12.7mm, 19.05mm, 20.32mm, 25.4mm
Cell Size(inch): 1/4”, 1/3”, 3/8”, 1/2”, 3/4”, 4/5”, 1”
Side Length(mm): 4mm, 5mm, 6mm, 7.5mm, 10mm, 12mm, 15mm
xem truc tiep bong da toc do cao foil thickness(mm): 0.04mm, 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.1mm
Chalco's xem truc tiep bong da toc do cao honeycomb cores made from 3003 xem truc tiep bong da toc do cao foil typically have the following characteristics:
- Excellent flexibility and easy formability:3003 xem truc tiep bong da toc do cao alloy has good ductility, making it suitable for complex shapes such as curved or irregular structures without cracking.
- Strong bonding compatibility:Exhibits excellent adhesion with various surface materials such as xem truc tiep bong da toc do cao sheets, stone, and steel, making it ideal for all types of sandwich panel applications.
- High cost performance for mass applications:Compared to high-strength alloys like 5052, 3003 offers sufficient structural support at a lower cost, making it ideal for large-area applications like curtain walls and ceilings.
- Lightweight structure with reasonable strength:The hexagonal honeycomb structure provides a high strength-to-weight and stiffness-to-weight ratio, enabling lightweight design while maintaining good load-bearing capacity.
- Energy absorption and high safety:The honeycomb core absorbs impact energy, making it widely used in structures requiring impact resistance, such as transportation equipment and protective panels.
- Dimensional stability and flatness:With uniform stress distribution, the honeycomb structure ensures composite panels remain flat and stable, especially suitable for large-sized panel constructions.
Chalco's 3003 xem truc tiep bong da toc do cao is mainly used in the following areas:
- Architectural decoration:Curtain wall panels, ceilings, interior partitions, honeycomb ceiling panels
- Commercial spaces:Exhibition display boards, billboards, movable partitions
- Furniture manufacturing:Honeycomb door cores, office partitions, structural components for custom furniture
- Elevator decoration:Cabin interior panels, ceiling panels


5052 xem truc tiep bong da toc do cao
5052 xem truc tiep bong da toc do cao is a lightweight honeycomb material made from 5052-H24 or H18 aluminum alloy foil. It offers higher mechanical strength, better fatigue resistance, and excellent corrosion resistance in marine environments.
Contact us now
Compared to 3003 xem truc tiep bong da toc do cao honeycomb, 5052 honeycomb offers superior strength and corrosion resistance. Chalco's 5052 xem truc tiep bong da toc do cao honeycomb uses 5052 xem truc tiep bong da toc do cao foil that meets all requirements of AMS C7438.Quick Quote
Material: 5052 xem truc tiep bong da toc do cao foil
Temper: H18
Cell Size( mm): 6.35mm, 8.47mm, 9.53mm, 12.7mm, 19.05mm, 20.32mm, 25.4mm
Cell Size(inch): 1/4”, 1/3”, 3/8”, 1/2”, 3/4”, 4/5”, 1”
Side Length(mm): 4mm, 5mm, 6mm, 7.5mm, 10mm, 12mm, 15mm
xem truc tiep bong da toc do cao foil thickness(mm): 0.04mm, 0.05mm, 0.06mm, 0.08mm
Chalco's 5052 xem truc tiep bong da toc do cao honeycomb cores typically offer the following features:
- Higher structural strength:5052 xem truc tiep bong da toc do cao alloy has higher yield and tensile strength, giving the honeycomb core greater overall load-bearing capacity. It is suitable for highly stressed structural components such as high-speed train bodies, ship bulkheads, and aerospace sandwich panels.
- Enhanced fatigue resistance:5052 performs more reliably under long-term conditions involving vibration, bending, and impact. It is less prone to cracking, making it ideal for dynamic load environments such as transportation and military equipment.
- Excellent corrosion resistance:Compared to 3003, 5052 contains magnesium (Mg), offering better resistance to corrosion in seawater, salt spray, and acidic or alkaline environments. It is well-suited for ships and coastal engineering applications.
- Superior structural stability:Combined with its hexagonal honeycomb structure, 5052 honeycomb core maintains excellent dimensional stability and panel flatness even under high temperature, high humidity, and high impact conditions.
Chalco's 5052 xem truc tiep bong da toc do cao honeycomb cores are mainly used in the following areas:
- Aerospace:Aircraft flooring, leading and trailing edges, missile wings, fuselage components, helicopter rotor blades.
- Rail transportation:Wall panels, flooring, and equipment cabin structures for high-speed trains and subways, offering excellent fatigue and impact resistance.
- Shipbuilding:Bulkheads, decks, and ceiling structures in vessels, especially suitable for salt spray and marine corrosion environments.
- New energy and special vehicles:Battery enclosures, chassis structures, and crash zones, enhancing safety and weight reduction.
- Military and protective equipment:Military containers, protective panels, and ballistic layers in systems requiring high impact resistance and structural stability.
- High-end industrial equipment:Equipment enclosures, cleanroom wall panels, and precision platforms requiring high rigidity and surface flatness.


5056 xem truc tiep bong da toc do cao
5056 aerospace-grade xem truc tiep bong da toc do cao honeycomb is a lightweight core material that offers superior strength and corrosion resistance compared to 5052 and 3000 series xem truc tiep bong da toc do cao honeycombs.
Contact us now
Chalco's 5056 honeycomb is made from 5056 xem truc tiep bong da toc do cao alloy foil and meets the AMS C7438 specification.
Material: 5056 xem truc tiep bong da toc do cao foil
Temper: H18
Cell Size( mm): 6.35mm, 8.47mm, 9.53mm, 12.7mm, 19.05mm, 20.32mm, 25.4mm
Cell Size(inch): 1/4”, 1/3”, 3/8”, 1/2”, 3/4”, 4/5”, 1”
Side Length(mm): 4mm, 5mm, 6mm, 7.5mm, 10mm, 12mm, 15mm
xem truc tiep bong da toc do cao foil thickness(mm): 0.04mm, 0.05mm, 0.06mm, 0.08mm
Typical Features of 5056 xem truc tiep bong da toc do cao:
- Higher strength:5056 xem truc tiep bong da toc do cao alloy contains a higher proportion of magnesium (Mg), giving it better yield and tensile strength than 5052. It is suitable for high-load structural applications.
- Excellent corrosion resistance:Especially suitable for marine and salt spray environments, it offers strong resistance to chlorides and saltwater, making it an ideal material for ships and offshore platforms.
- Good impact resistance and energy absorption:The hexagonal honeycomb structure, combined with the high-strength alloy, effectively absorbs impact energy, enhancing structural cushioning and protection.
- Strong stability in complex environments:Maintains excellent structural integrity and surface flatness even under high temperature, high humidity, or thermal cycling conditions.
- Compatible with high-performance face sheets:Suitable for composite sandwich structures using xem truc tiep bong da toc do cao, titanium, or carbon fiber face sheets—ideal for military equipment and high-performance transportation components.
Main Applications of Chalco's 5056 xem truc tiep bong da toc do cao:
Aerospace:Due to its high strength and superior corrosion resistance, 5056 xem truc tiep bong da toc do cao honeycomb is widely used in aircraft bulkheads, cargo flooring, fairings, wing substructures, and other lightweight, high-strength components. It helps reduce overall weight while ensuring structural stability.
Military equipment:Used in radomes and composite armor for military vehicles, 5056 honeycomb core offers excellent impact resistance and energy absorption, enhancing protection and survivability in combat scenarios.
Rail transit and automotive:Suitable for interior wall panels, flooring, and door panels in high-speed trains and subways. The honeycomb sandwich structure improves shock absorption, noise reduction, weight savings, and rigidity.
Architecture and industrial panels:Used as the core layer in high-end curtain walls, ceilings, and partitions, 5056 honeycomb provides superior flatness and load-bearing capacity when combined with materials like stone, xem truc tiep bong da toc do cao, and stainless steel—balancing aesthetics and functionality.
Energy and specialized equipment:In wind turbine blades, satellite antennas, and radar reflectors, 5056 honeycomb is the preferred core material thanks to its high strength-to-weight ratio, weather resistance, and fatigue resistance, enabling advanced lightweight design solutions.


Specialty xem truc tiep bong da toc do cao honeycomb cores from Chalco
Color-coated xem truc tiep bong da toc do cao
Color-coated xem truc tiep bong da toc do cao refers to a honeycomb-structured core material made from aluminum foil that has been treated with a colored coating, typically using 3003 or 5052 series alloys. In addition to the lightweight and high-strength structural advantages of traditional honeycomb cores, it also offers improved corrosion resistance, enhanced aesthetics, and easier identification.

Features of color-coated xem truc tiep bong da toc do cao:
- Enhanced corrosion resistance: The coated xem truc tiep bong da toc do cao foil surface isolates the core from air and corrosive agents, making it suitable for harsh environments with high humidity and salt spray.
- High color visibility: Facilitates zone identification, production management, or coordination with decorative surface panels.
- Extended service life: Offers better weather and chemical resistance than uncoated cores, resulting in a longer lifespan.
- Improved aesthetic integration: Can be paired with color-matched facing panels to create visually harmonious composite panels.
- Lightweight and high-strength retained: The core structure remains a hexagonal honeycomb, delivering excellent compressive strength and energy absorption performance.
Anodized xem truc tiep bong da toc do cao
Anodized xem truc tiep bong da toc do cao is made from aluminum foil treated with anodization (typically chromic or sulfuric acid), forming a dense Al₂O₃ layer. This film strongly bonds to the foil, greatly improving oxidation, corrosion, and scratch resistance.
Contact us now
Features of anodized xem truc tiep bong da toc do cao:
Superior corrosion resistance:The oxide layer effectively resists moisture, acids, alkalis, and salt spray, making it ideal for marine and chemical environments.
Enhanced surface hardness:Anodized foil can reach a surface hardness above HV200, offering excellent scratch and wear resistance and extending the lifespan of composite panels.
Improved bonding stability:The treated surface bonds better with adhesives, enhancing the structural reliability of sandwich panels.
Attractive and stain-resistant:Presents a natural metallic finish in silver or gray tones, suitable for exposed applications; resists dust and dirt buildup.
Application case of anodized xem truc tiep bong da toc do cao:
Chalco xem truc tiep bong da toc do cao dimensions
Chalco can provide three types of aluminum honeycomb cores with different apertures according to different application requirements to meet customers' diverse choices in performance and structure. These three types of apertures are ultra-microporous xem truc tiep bong da toc do cao, microporous xem truc tiep bong da toc do cao and conventional pore xem truc tiep bong da toc do cao, each with its own characteristics.

- Ultra-microporous xem truc tiep bong da toc do cao is suitable for fields with extremely high requirements for lightweight structure and precision.
- Microporous xem truc tiep bong da toc do cao achieves a good balance between strength and weight.
- Conventional xem truc tiep bong da toc do cao is widely used in conventional industrial scenes such as construction, transportation, furniture, etc.
- Whatever your project requirements, Chalco can customize the right honeycomb core solution for you.
Super micro-aperture xem truc tiep bong da toc do cao size
Side length (mm) | Cell size | xem truc tiep bong da toc do cao foil thickness(mm) |
A = 0.5 | 1/30 inch / 0.85 mm | 0.025mm, 0.03mm |
A = 0.6 | 1/25 inch / 1.0 mm | 0.025mm, 0.03mm |
Micro-aperture xem truc tiep bong da toc do cao size
Side length (mm) | Cell size | xem truc tiep bong da toc do cao foil thickness(mm) |
A = 1 | 1/15 inch / 1.7 mm | 0.04mm |
A = 1.5 | 1/10 inch / 2.54 mm | 0.04mm, 0.05mm, 0.06mm |
A = 1.83 | 1/8 inch / 3.18 mm | 0.04mm, 0.05mm, 0.06mm |
A = 2 | 1/8 inch / 3.48 mm | 0.04mm, 0.05mm, 0.06mm |
A = 2.5 | 1/6 inch / 4.24 mm | 0.04mm, 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.1mm |
Normal xem truc tiep bong da toc do cao size
Side length (mm) | Cell size | xem truc tiep bong da toc do cao foil thickness(mm) |
A = 3 | 1/5 inch / 5.08 mm | 0.04mm, 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.1mm |
A = 4 | 1/4 inch / 6.35 mm | 0.04mm, 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.1mm |
A = 5 | 1/3 inch / 8.47 mm | 0.04mm, 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.1mm |
A = 6 | 3/8 inch / 9.53 mm | 0.04mm, 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.1mm |
A = 7.5 | 1/2 inch / 12.7 mm | 0.04mm, 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.1mm |
A = 10 | 3/4 inch / 19.05 mm | 0.04mm, 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.1mm |
A = 12 | 4/5 inch / 20.32 mm | 0.04mm, 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.1mm |
A = 15 | 1 inch / 25.4 mm | 0.04mm, 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.1mm |
xem truc tiep bong da toc do cao cell size
The side length of an xem truc tiep bong da toc do cao refers to the length of any one side of the hexagonal cell unit.
This parameter is usually measured in millimeters (mm) and is one of the key factors that determine the core's density, mechanical properties, and air permeability.
A smaller side length generally means higher core density, a more compact structure, and greater load-bearing capacity.
Flatwise compressive strength and shear strength of xem truc tiep bong da toc do cao
The flatwise compressive strength and shear strength of xem truc tiep bong da toc do cao are key indicators for evaluating its load-bearing capacity and structural stability under stress:
Flatwise compressive strength measures the core's ability to resist deformation when compressed perpendicular to the panel surface, indicating how well it can withstand external pressure without collapsing.
Shear strength reflects the core's resistance to deformation when subjected to forces parallel to the panel surface, affecting its performance under bending or lateral loads.
These properties are critical for applications requiring high strength and stability, such as aerospace, rail transportation, and architectural cladding.
Density (kg/m³) Cell size (mm) Cell size (inch) Foil thickness (mm) Flatwise compressive strength (MPa) Vertical shear strength (MPa) Flatwise shear strength (MPa)
Density (kg/m³) | Cell size (mm) | Cell size (inch) | Foil thickness (mm) | Flatwise compressive strength (MPa) | Vertical shear strength (MPa) | Flatwise shear strength (MPa) |
27 | 8.47 | 1/3 | 0.03 | 0.53 | 0.44 | 0.24 |
31 | 8.47 | 1/3 | 0.04 | 0.66 | 0.53 | 0.3 |
33 | 6.35 | 1/4 | 0.03 | 0.73 | 0.58 | 0.33 |
39 | 6.35 | 1/4 | 0.04 | 0.98 | 0.75 | 0.43 |
41 | 8.47 | 1/3 | 0.05 | 1.07 | 0.8 | 0.47 |
44 | 5.08 | 1/5 | 0.03 | 1.18 | 0.89 | 0.52 |
49 | 8.47 | 1/3 | 0.06 | 1.43 | 1.03 | 0.6 |
52 | 5.08 | 1/5 | 0.04 | 1.6 | 1.15 | 0.67 |
53 | 6.35 | 1/4 | 0.05 | 1.65 | 1.18 | 0.69 |
61 | 6.35 | 1/4 | 0.06 | 2.07 | 1.48 | 0.86 |
66 | 3.18 | 1/8 | 0.03 | 2.39 | 1.7 | 1 |
67 | 8.47 | 1/3 | 0.08 | 2.45 | 1.74 | 1.02 |
68 | 5.08 | 1/5 | 0.05 | 2.5 | 1.78 | 1.04 |
77 | 3.18 | 1/8 | 0.04 | 3.1 | 2.18 | 1.25 |
108 | 4.24 | 1/6 | 0.06 | 4 | 2.8 | 1.6 |
What testing items are available for Chalco's xem truc tiep bong da toc do cao honeycomb cores?
Chalco's xem truc tiep bong da toc do cao honeycomb cores undergo rigorous testing, including salt spray, bending strength, compressive strength, tensile strength, and freeze-thaw resistance, ensuring their high quality and durability. These tests validate the core's resistance to corrosion, mechanical strength, and performance under various environmental conditions.
Salt Spray Test | Tests the xem truc tiep bong da toc do cao's resistance to corrosion. |
Node Strength | Measures the bond strength between the honeycomb core and adhesive joints. |
Bending Strength | Tests the ability of the honeycomb structure to withstand bending loads. |
Flatwise Compressive Strength | Measures the strength of the honeycomb core under pressure perpendicular to the panel. |
Horizontal Tensile Strength | Tests the honeycomb core's tensile strength along the panel's surface. |
Drum Peel Strength | Tests the bonding strength between the panel and the honeycomb core. |
Shear Strength | Measures the honeycomb core's capacity to withstand shear loads. |
Freeze-Thaw Resistance | Evaluates the durability of the honeycomb core through freeze-thaw cycles. |
What services can Chalco offer you?
Chalco offers a variety of xem truc tiep bong da toc do cao alloys, including 3003, 5052, and 5056, suitable for applications in aerospace, rail transportation, construction, and more. We support customized core sizes, including density, cell size, and foil thickness, to meet the unique strength, weight, and compression performance requirements of our clients.
With precise cutting and processing capabilities, Chalco provides services such as fixed-length cutting, perforating, and pre-assembly treatments, helping customers save time and costs in subsequent processing stages. We also offer surface treatments like anodizing and corrosion coatings, enhancing material durability and extending service life.
Chalco is flexible in handling both large-scale projects and small batch orders for trial production, offering fast prototyping and engineering R&D support. Our engineering team is available to assist customers with material selection, structural optimization, and performance parameter verification, ensuring smooth project progress with one-on-one technical support.
All products undergo strict quality inspections before shipment, and third-party testing reports are available. They meet industry standards such as ASTM, ISO, and GB. For customers with specific performance or structural design needs, Chalco provides one-stop solutions, whether for structural fillers, sandwich manufacturing, or functional components.