Product Overview
Aluminum honeycomb panels are high-performance metal composite building materials derived from aerospace technology, featuring a sandwich sandwich structure of "aluminum alloy panel + hexagonal aluminum honeycomb core + aluminum alloy backplate," formed through integrated composite molding under high temperature and high pressure hot pressing. Relying on a honeycomb bionic structure, the product achieves lightweight and high-strength core characteristics. At the same rigidity, its weight is only 1/3 to 1/5 that of solid aluminum panels. The large panel surface maintains extremely high flatness without additional reinforcement ribs, while also offering excellent sound insulation, heat insulation, and wind pressure resistance.
As a high-end metal decorative panel, aluminum honeycomb panels combine structural performance with decorative expressiveness. Their surfaces can be treated with fluorocarbon spraying, polyester spraying, wood grain transfer, stone grain transfer, and more. They are widely used in super high-rise curtain walls, large public building ceilings, and high-end indoor walls where high demands on flatness, energy efficiency, and texture are required. They are an upgrade solution to replace solid aluminum panels, stone, and composite panels.
Core Advantage
1. Lightweight and high-strength, with an extremely flat large surface
The hexagonal honeycomb bionic structure is equivalent to dense micro I-beams, achieving extremely high rigidity and flexural strength with an extremely light weight. At the same rigidity, the weight is only 1/3 to 1/5 that of solid aluminum panels, effectively reducing the load on the main building structure; Large panels do not require additional welding of reinforcing ribs, completely avoiding deformation caused by thermal expansion and contraction of the ribs. Even after long-term use, they maintain mirror-level flatness, making them the preferred material for large-panel and minimalist curtain walls.
2. Outstanding sound insulation and heat insulation, with outstanding energy-saving performance
Inside the honeycomb core, a large number of independently sealed air units are formed, effectively blocking sound waves and heat conduction. The air noise insulation can reach 30-40dB, with a thermal conductivity far lower than single-layer metal sheets. It offers excellent thermal insulation performance, significantly reducing building air conditioning energy consumption while effectively blocking outdoor noise and enhancing indoor comfort.
3. Stable weather resistance and excellent deformation resistance
The panel and honeycomb core are made of homogeneous aluminum alloy material, with a consistent coefficient of thermal expansion. When temperature changes, the entire panel expands and contracts synchronously. Combined with a slidable mounting buckle system, it effectively releases temperature stress, thoroughly solving the problems of warping and bulging on large boards; Outdoor fluorocarbon coatings can resist UV rays, acid rain, and salt spray corrosion, and will not fade, crack, or deform after long-term use in normal outdoor environments.
4. Fireproof and environmentally friendly, safe, compliant, and reliable
All-metal structures meet A2 non-combustible fire protection standards, meeting the fire safety acceptance requirements for super high-rise and large public buildings; The boards are non-toxic, odorless, and emit no formaldehyde; after disposal, they can be 100% recycled and reused, meeting green building and low-carbon environmental protection requirements.
5. Diverse customization to meet diverse needs
Supports comprehensive customization of thickness, size, and surface effects, capable of processing perforated sound-absorbing models, wood/stone grain finishes, special-shaped cut designs, and more; It can be used for smooth exterior wall finishes, as well as for indoor ceilings, column wrapping, and partitions, adapting to different functional and design needs.
6. Efficient construction and easy long-term operation and maintenance
The factory has a high degree of prefabrication, with on-site dry-hanging/snap-fit installation, eliminating the need for complex on-site processing and achieving high construction efficiency; The modular structure supports independent disassembly and replacement of individual blocks, facilitating later pipeline inspection and maintenance without the need for large-scale demolition, resulting in low long-term operation and maintenance costs.
Product Classification & Selection Guide
1.Classified by application scenario
- Aluminum honeycomb panels for curtain walls: total thickness 20-30mm, panel 1.0-1.5mm, fluorocarbon surface, box-style folded edge structure, strong wind pressure resistance and weather resistance, specially designed for super high-rise and large public building facade curtain walls.
- Indoor wall aluminum honeycomb panel: total thickness 15-20mm, panel 0.8-1.0mm, polyester/wood grain surface, high flatness, mostly used for hotel lobbies, office buildings, hospitals, and other high-end interior walls.
- Ceiling-specific aluminum honeycomb panel: total thickness 10-15mm, lightweight and high-strength, with few joints on large panel surfaces, commonly used for large spaces such as airports, high-speed rail stations, and shopping mall atriums.
2.Classified by functional features
- Flat decorative style: fully glossy finish, focusing on high flatness and decorative appeal, and is the mainstream general style.
- Perforated sound-absorbing model: The panel is stamped with regular micro-holes, combined with honeycomb cavities and sound-absorbing cotton, combining decorative and noise reduction functions, suitable for theaters, conference rooms, computer rooms, and other spaces with acoustic requirements.
- Composite Finish Models: The surface features special wood grain, stone grain, or brushed metal finishes to restore the natural texture of materials while avoiding performance defects of stone and wood.
3.Classified by structural process
- Box-style folded aluminum honeycomb panel: folded edges all around in a box-shaped shape, tightly joined joints, high structural strength, making it the top choice for curtain walls and high-end wall surfaces.
- Flat composite aluminum honeycomb panel: flat panel structure without folded edges, lower cost, mostly used for ceilings, feature walls, and other indoor scenarios.
5.Installation system composition
- Curtain wall dry-hanging system:It consists of a vertical main keel, horizontal auxiliary keel, stainless steel corner brackets, sliding hangers, and sealing strips. The panels are connected to the hangers via corner brackets onto the keel, allowing the hangers to slide to release thermal stress. The panel joints are filled with neutral weather-resistant sealant to ensure waterproofing and wind resistance.
- Ceiling hoisting system: It consists of a hanging rod, main keel, special snap-lock keel, aluminum honeycomb panel, and edge finishing strip. The panels are directly snapped into the latch keel for easy installation and removal, with a reserved maintenance opening to meet the needs of large ceiling spaces.
6.Application Scenarios
- Building facades: super high-rise office buildings, commercial complex curtain walls, star-rated hotel exterior walls, convention and exhibition centers, sports venue enclosures
- Indoor public spaces: airport terminals, metro stations, high-speed rail station lobbies, mall atrium ceilings, hospital/school walls
- High-end interior spaces: hotel lobbies, Grade A office wall surfaces, clubhouse feature walls, elevator car decorations
- Special functional spaces: cleanrooms, machine room soundproof walls, rail transit interiors, ship interiors
FAQS
1. What are the core differences between aluminum honeycomb panels and ordinary aluminum panels?
A: The core differences between the two lie in structure and performance:
- Structurally: aluminum honeycomb panels are a three-layer composite structure consisting of "panel + honeycomb core + backboard"; Aluminum panels are single-layer solid aluminum panels.
- In terms of performance: honeycomb panels are lighter, stronger, flatter, and their sound and heat insulation far exceeds that of aluminum panels, with significant advantages over large panels; Aluminum veneer molding is more flexible, allowing for complex shapes and curved surfaces, and is less costly.
- Applications: large, flat curtain walls, choosing honeycomb panels for energy saving and quiet operation; For complex shapes and moderate budget, choose aluminum panels.
2. How to choose the thickness of aluminum honeycomb panels for different scenarios?
A: Core reference application scenarios and load requirements for selection:
- Indoor ceiling/feature wall: choose 10-15mm total thickness, panels 0.8-1.0mm, lightweight and economical;
- High-end indoor walls: choose 15-20mm total thickness, 1.0mm panels, balancing flatness and texture;
- Low-rise exterior walls/storefronts: select 20mm total thickness, panels 1.0-1.2mm to meet foundation wind pressure resistance;
- High-rise/super high-rise curtain walls: Choose a total thickness of 25-30mm, panels of 1.2-1.5mm to ensure high wind pressure resistance.
3. How effective is the sound and heat insulation of aluminum honeycomb panels?
A: The sound and heat insulation performance of honeycomb sandwich structures far surpasses that of single-layer metal sheets:
- Sound insulation: Standard 20mm thick aluminum honeycomb panels can achieve air sound insulation of 30-35dB, further enhanced with sound-absorbing cotton, effectively isolating outdoor traffic noise from indoor reverberation;
- Thermal insulation: The honeycomb core seals the air layer to effectively block heat conduction, with a thermal conductivity of about 0.5-1.0W/(m·K), significantly reducing building cooling and heat losses and improving energy-saving performance.
4. Can aluminum honeycomb panels be perforated for sound-absorbing?
A: Perforated sound-absorbing aluminum honeycomb panels can be customized. The panel is stamped with regular micro-holes, combined with a honeycomb cavity structure. The back can be equipped with glass fiber sound-absorbing cotton, effectively absorbing mid-to-high frequency sound waves. The noise reduction coefficient (NRC) reaches 0.6-0.8, achieving acoustic functionality while maintaining high flatness, making it suitable for theaters, conference rooms, station halls, and similar spaces.
5. Will large-size aluminum honeycomb panels deform or bulge after installation?
- Under standardized material selection and construction, there will be no obvious deformation or bulging.
- High-quality aluminum honeycomb panel panels and honeycomb cores are made of homogeneous aluminum alloy, with consistent thermal expansion coefficients and synchronized thermal expansion and contraction; Paired with a sliding hanger installation system, it can effectively release temperature stress; Moreover, the honeycomb core supports the panel surface evenly throughout, eliminating the need for additional ribs, structurally avoiding the unevenness caused by ribs.
6. Can aluminum honeycomb panels be used outdoors? How is its weather resistance?
- It is fully suitable for outdoor use and has excellent weather resistance.
- For outdoor scenarios, curtain wall aluminum honeycomb panels with fluorocarbon-coated surfaces should be selected. The fluorocarbon coating can resist UV rays, acid rain, and coastal salt spray corrosion, and under normal outdoor conditions, it can remain unfaded and non-chalky for 15-20 years; The all-metal structure is waterproof, moisture-proof, mold-resistant, and corrosion-resistant, suitable for various outdoor climate environments.
7. What is the approximate cost per square meter of aluminum honeycomb panel?
A: Prices are greatly affected by total thickness, panel thickness, surface finish, and dimensional specifications:
- Indoor 15mm polyester spray model: about 280-450 RMB/㎡
- Indoor wood-grain/stone grain finish style: about 350-550 RMB/㎡
- Outdoor 20-25mm fluorocarbon curtain wall model: about 450-700 RMB/㎡
- Perforated sound-absorbing, thickened, large-size custom models: higher prices and must be calculated separately according to the plan.
The overall cost is 30%-50% higher than aluminum panels of the same grade, but its overall performance and long-term value are superior.
8. Are wood grain and stone grain aluminum honeycomb panels realistic in appearance? Will it fade?
- High-quality heat transfer printing technology can highly reproduce the grain and texture of natural wood and stone, with clear grain and no color difference, and large-area effects that are more uniform than natural materials.
- Under normal indoor usage conditions, the heat transfer finish can maintain no noticeable fading for over 10 years; For outdoor use, a fluorocarbon-based weather-resistant transfer process is required, ensuring weather resistance of over 10 years.
9. Is it difficult to install aluminum honeycomb panels? How long is the construction period?
- The aluminum honeycomb panels are factory-prefabricated products and installed on-site using dry-hanging/snap-fit methods, with mature craftsmanship and moderate difficulty.
- For standard 100㎡ walls/ceilings, installation can be completed in 2-3 days by 3-4 professional workers; Large projects can be operated simultaneously by multiple teams, with construction efficiency higher than stone and composite panels, and the finished installation causes no on-site pollution, making it ready to use immediately.
10. How long is the service life of aluminum honeycomb panels? How should you maintain it daily?
- Under normal indoor conditions, high-quality aluminum honeycomb panels can last 20-30 years; Outdoor fluorocarbon models can be used for 15-20 years under normal conditions.
- Daily maintenance is extremely simple: surface dust can be wiped off with a dry cloth or feather duster; outdoors, it can be rinsed with low-pressure water; Wipe stains with neutral detergent diluted in water, then rinse off with clean water. Do not use steel wool or strong acid or alkali cleaners to avoid scratching or corroding the surface coating.
