Comparison of Technical Parameters Between Honeycomb Panels and Aluminum Panels

To gain a comprehensive understanding of the performance and applications of honeycomb panels and aluminum panels, the following details the technical parameters of both materials in various aspects:

Honeycomb Panel

Structure:

• Core Material: Aluminum honeycomb core, paper honeycomb core, or other materials
• Panel Material: Aluminum plate, glass plate, stainless steel plate, etc.
• Thickness: Usually 10-50 mm
• Cell Size: Typically 6-19 mm for the honeycomb core

Performance:

• Density: Typically 1.5-2.0 kg/m²
• Flexural Strength: ≥100 MPa
• Compressive Strength: ≥2.0 MPa
• Elastic Modulus: Typically 70 GPa (depending on the panel material)
• Thermal Conductivity: 0.04-0.06 W/m·K
• Sound Absorption Coefficient: 0.7-0.8 (depending on structure and surface treatment)

Durability:

• Corrosion Resistance: Excellent, especially after anodizing treatment
• Fire Resistance: Depending on core and panel materials, can reach A2 grade (non-combustible)

Surface Treatment:

• Spraying: Various colors and effects available
• Anodizing: Enhances corrosion resistance and aesthetics
• Laminating: Provides additional protection and decorative effects

Applications:

• Building Curtain Walls: Exterior walls of high-rise buildings
• Interior Decoration: Partitions, ceilings, floors, etc.
• Aerospace: Aircraft interiors and structural components
• Shipbuilding: Cabins, bulkheads

Aluminum Panel

Structure:

• Material: High-strength aluminum alloy plates, such as the 3003 or 5005 series
• Thickness: Usually 2-5 mm
• Panel Size: Customizable according to design requirements, common sizes are 600x600 mm, 1200x600 mm, etc.

Performance:

• Density: Typically 2.7 kg/m²
• Flexural Strength: ≥130 MPa
• Tensile Strength: ≥150 MPa
• Elastic Modulus: 70 GPa
• Thermal Conductivity: 235 W/m·K
• Sound Absorption Coefficient: Can be improved by perforation and filling with sound-absorbing materials

Durability:

• Corrosion Resistance: Good, especially after spraying or anodizing treatment
• Fire Resistance: Excellent, can reach A2 grade (non-combustible)

Surface Treatment:

• Spraying: Options include fluorocarbon spraying, polyester spraying, etc., with various colors and gloss levels
• Anodizing: Enhances corrosion resistance and decorative effects
• Electrophoretic Coating: Provides uniform coating and high durability

Applications:

• Building Curtain Walls: Commercial buildings, airports, exhibition centers, etc.
• Outdoor Decoration: Door heads, canopies, billboards
• Indoor Ceilings: Offices, shopping malls, exhibition centers, etc.
• Billboards: Display boards, signs

Parameter Comparison Table

The detailed technical parameter comparison above can help better understand and choose between honeycomb panels and aluminum panels to meet different application needs.

Price Comparison Analysis of Honeycomb Panels and Aluminum Panels

Honeycomb panels and aluminum panels are two common building decoration materials, each with its own characteristics and application scenarios. There is a certain price difference between the two, depending on various factors such as material specifications, brand, thickness, and processing technology. Below is a detailed price comparison analysis:

Honeycomb Panel

1. Material Composition: Honeycomb panels generally consist of two thinner panels and a core material with a honeycomb structure in the middle. Common panel materials include aluminum alloy and stainless steel, and the core material is usually aluminum honeycomb or paper honeycomb.

2. Factors Affecting Price:

   • Panel Material: Different materials like aluminum alloy and stainless steel have different prices.
   • Core Material Type: Aluminum honeycomb core is more expensive than paper honeycomb core.
   • Thickness: The overall thickness of the honeycomb panel and the thickness of the panel and core material affect the price.
   • Brand: Different brands have significant price differences.
   • Processing Technology: Custom processing, surface treatments (such as spraying, anodizing, etc.) also affect the price.

3. Market Price Range: Generally, the price of aluminum honeycomb panels is around 200 to 600 yuan per square meter, depending on the above factors. High-end brands and specially customized products may be more expensive.

Aluminum Panel

1. Material Composition: Aluminum panels are made from a single aluminum alloy plate, with common thicknesses between 1.5mm and 4mm. They can undergo surface treatments such as spraying and baking paint as needed.

2. Factors Affecting Price:

   • Thickness: The thickness of the aluminum panel is a major factor affecting the price; the thicker the panel, the higher the price.
   • Surface Treatment: Different surface treatment processes (such as fluorocarbon spraying, polyester spraying, etc.) have different prices.
   • Brand: Brand influence and market positioning significantly affect the price.
   • Processing Complexity: Whether custom shapes, perforations, engravings, etc., are needed.

3. Market Price Range: The price of aluminum panels is generally between 150 and 500 yuan per square meter. Variations in thickness and surface treatment cause price fluctuations. High-end fluorocarbon sprayed aluminum panels may be more expensive.

Comprehensive Comparison of Honeycomb Panels and Aluminum Panels

Summary

1. Honeycomb panels are relatively more expensive but are lightweight, strong, and have good weather resistance, suitable for high-end buildings and weight-reducing applications.
2. Aluminum panels are more affordable, easier to construct and process, and suitable for various building exterior walls, interior walls, and ceiling decorations.

When purchasing, it is recommended to consider actual needs, budget, and construction requirements comprehensively to choose the most suitable material.