Fireproof Thermal Insulation Aluminum Foil Ceramic Fiber Board

Product Overview

Aluminum foil ceramic fiber board is a new-generation advanced high-temperature composite insulation material. It is manufactured by integrating high-quality ceramic fiber substrate with an aluminum foil layer through a high-temperature lamination process. The product perfectly combines the low thermal conductivity and superior insulation performance of ceramic fiber with the high reflectivity and radiant heat shielding capability of aluminum foil, effectively blocking both conductive heat and radiant heat for significantly enhanced thermal insulation performance.

The board features a lightweight and flexible texture with excellent structural strength, outstanding heat resistance, and superior resistance to thermal aging under harsh operating conditions. It can reliably adapt to various complex and demanding high-temperature industrial environments while maintaining long-term insulation performance.

Aluminum foil fiber board is widely used in metallurgy, petrochemical industries, electric power, aerospace, energy-saving construction, and many other sectors. It is especially suitable for high-temperature industrial furnaces, thermal pipeline systems, equipment insulation, and various fireproof and thermal protection enclosure systems. With its outstanding energy-saving performance and environmentally friendly properties, it has become a preferred insulation material for energy conservation, emission reduction, thermal insulation, and fire protection in modern industrial and construction applications.

Our factory provides aluminum foil fiber boards in a complete range of specifications and density options, with customized solutions available to meet the specific requirements of different projects. Supported by a strict quality control system and advanced manufacturing technology, our products offer stable performance, long service life, and have earned strong trust and recognition from customers worldwide.

Product Advantages

1. Composite Thermal Insulation with Excellent Energy Efficiency

The ceramic fiber and aluminum foil composite structure provides dual thermal insulation protection: ceramic fiber minimizes conductive heat transfer, while the aluminum foil effectively reflects radiant heat. Compared with conventional single-layer insulation materials, it delivers significantly improved energy-saving performance.

2. Stable High-Temperature Resistance and Long Service Life

The high-purity ceramic fiber substrate can withstand temperatures up to 1260°C while maintaining stable physical and chemical properties at high temperatures. The aluminum foil layer is resistant to temperatures up to 400°C and offers excellent oxidation resistance without peeling or delamination, ensuring long-term durability and reliable performance.

3. High Strength and Easy Installation

The board offers excellent compressive and tensile strength, superior flexibility, and resistance to cracking. It can be easily cut and processed, reducing transportation damage and simplifying installation, which helps lower construction and maintenance costs.

4. Environmentally Friendly and Safe

The product is asbestos-free and contains no carcinogenic or hazardous substances. It complies with EU RoHS and REACH environmental standards, is non-toxic and odorless, and is safe for both humans and the environment, making it suitable for industrial facilities and public building applications.

5. Complete Specifications and Customization Support

Available in multiple density and thickness options, with customizable aluminum foil thickness selections. Composite structures can also be customized according to specific operating conditions to enhance thermal insulation, fire resistance, and moisture resistance, fully meeting personalized engineering requirements.

Technical Specifications
Aluminum foil fiber boards are rigorously tested and verified to meet various industrial application requirements. Main technical parameters:

Operating Temperature: Substrate up to 1260℃, aluminum foil layer up to 400℃

Density: 96, 128, 160 kg/m³, customizable

Board Dimensions: Standard width 610 mm, length 7200 mm, thickness 6–50 mm, multiple options available

Thermal Conductivity: 0.16 W/(m·K) at room temperature, 0.28 W/(m·K) at 400℃

Tensile Strength: ≥0.35 MPa

Combustion Performance: Non-combustible, does not release harmful gases

Chemical Composition: Al₂O₃ ≥ 45%, SiO₂ ≤ 55%, asbestos-free, heavy metal-free

Environmental Certification: Complies with RoHS and REACH standards

Additional options include different aluminum foil thicknesses (0.03–0.05 mm) and special composite layers, such as waterproof membranes or vapor barriers, to meet various working conditions and customer requirements.

Applications
Due to its excellent insulation performance and environmental friendliness, aluminum foil fiber board is widely used in high-temperature and energy-saving fields, including:

(1)Industrial Furnaces: For lining and insulation of ceramic, glass, tunnel, and high-temperature heat treatment furnaces, improving thermal efficiency and reducing energy consumption.

(2)Petrochemical Industry: Insulation of pipelines and equipment, excellent corrosion resistance, suitable for complex chemical environments.

(3)Power Industry: Boiler and pipeline insulation in thermal and nuclear power plants, ensuring stable operation and enhanced safety.

(4)Aerospace and Defense: Thermal protection for engines, missile insulation layers, and other critical components, ensuring safety in extreme conditions.

(5)Energy-Efficient Construction: Wall and roof insulation materials for green buildings, meeting energy-saving and environmental requirements while improving building comfort.

(6)Automotive and Machinery Manufacturing: Engine insulation, fireproof partition panels, enhancing equipment performance and safety.

Installation and Handling
To ensure optimal insulation performance and longevity, consider the following during installation:

Site Preparation: Keep the construction site dry and clean, avoiding moisture and oil contamination.

Cutting and Fixing: Boards can be cut on-site using specialized tools. Wear protective equipment to prevent fiber dispersion. Fixing methods include high-temperature nails, expansion bolts, or special heat-resistant adhesives.

Joint Treatment: Seal joints tightly to prevent heat leakage. Use high-temperature sealing strips or aluminum foil tape.

Safety Protection: Workers should wear masks, goggles, and gloves to avoid inhaling fibers or skin contact.

Maintenance: Prevent mechanical impact and moisture penetration. Regularly check that the aluminum foil layer is intact, without damage or delamination.

Performance Comparison

Aluminum foil fiber board clearly outperforms traditional ceramic fiber boards and rock wool boards in overall performance and energy efficiency, making it ideal for high-end insulation applications.

Quality Control
The company strictly follows international quality management systems, including:

Raw material purity analysis (XRF spectrometer)

Thermal conductivity and temperature resistance testing

Mechanical performance testing (tensile and compressive strength)

Aluminum foil adhesion testing

Environmental safety tests (asbestos-free, non-toxic chemicals)

Long-term high-temperature stability tests

Each batch includes detailed inspection reports to ensure clients receive consistent and reliable high-quality products.

Packaging and Logistics

▶ Standard packaging uses moisture-proof cartons or woven bags with inner waterproof lining to prevent damage during transport.

▶ Custom packaging and labeling are available for easy storage and management.

▶ Transporting full cartons or pallets is recommended to reduce losses.

▶ Storage should be dry, avoiding direct sunlight and mechanical pressure.

FAQ

Q1: What is the maximum operating temperature of aluminum foil fiber board?
A1: The substrate can withstand up to 1260℃, and the aluminum foil layer up to 400℃, suitable for various high-temperature conditions.

Q2: How is the board installed? Is it complicated?
A2: The boards can be cut on-site, with multiple fixing methods available. Installation is simple, but proper sealing and protective measures must be followed.

Q3: Is the product environmentally friendly? Does it contain asbestos?
A3: The product is asbestos-free and complies with EU RoHS and REACH regulations, ensuring safety and non-toxicity.

Q4: Can the size and density be customized?
A4: Yes, we provide various sizes and densities based on customer requirements.

Q5: Will the aluminum foil layer delaminate at high temperatures?
A5: The aluminum foil is fixed by high-temperature composite processing, highly heat-resistant, and will not delaminate under normal use.

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