Ceramic Fiber Board Technical Specification

Product Introduction:
Ceramic fiber boards are high-performance refractory insulation products manufactured through a wet-forming process using high-purity alumina-silicate ceramic fibers and binders. These rigid boards combine excellent thermal insulation with exceptional mechanical strength, making them ideal for high-temperature applications up to 1430°C (2606°F).

Technical Parameters:

Standard Dimensions:

Thickness: 10mm, 20mm, 25mm, 50mm, 75mm

Panel Size: 600×900mm, 600×1200mm, 1000×1200mm

Custom sizes available with minimum order quantity

Key Advantages:

Superior Thermal Performance:

Ultra-low thermal conductivity (0.09-0.11 W/m·K at 500°C)

Energy savings up to 30% compared to traditional insulation

Excellent Mechanical Properties:

High compressive strength (0.8-1.2 MPa)

Maintains structural integrity under vibration and mechanical stress

Chemical Stability:

Resistant to most acids, alkalis, and corrosive gases

Non-wetting by molten aluminum and other non-ferrous metals

Installation Benefits:

Easy to cut and shape with standard woodworking tools

Can be machined to precise tolerances (±0.5mm)

Applications:

Foundry & Metal Processing: Ladle covers, tundish linings, furnace doors

Petrochemical: Flange insulation, reactor backup insulation

Power Generation: Boiler wall insulation, heat recovery systems

Glass & Ceramics: Kiln car tops, annealing lehr insulation

General Industry: High-temperature gaskets, expansion joints

Installation Guidelines:

Surface Preparation: Clean and dry substrate surface

Cutting: Use carbide-tipped tools for clean edges

Fixing Methods:

Mechanical fastening with ceramic washers/studs

High-temperature adhesives (silicone-based or ceramic cement)

Joint Treatment: Stagger joints and seal with ceramic fiber paper/rope

Quality Assurance:

ISO 9001:2015 certified manufacturing

Third-party inspection available

18-month quality guarantee

Packaging & Storage:

Standard: Wooden crates with waterproof wrapping

Storage: Keep in dry conditions (<65% RH) on flat surfaces

Why Choose Our Ceramic Fiber Boards?

Technical Expertise:

Over 15 years experience in ceramic fiber technology

R&D team available for application consulting

Custom Solutions:

Custom formulations for specific temperature/chemical requirements

CAD/CAM cutting services available

Customer Support:

Free technical consultation and sample service

24/7 emergency support for critical applications

Order Information:

MOQ: 10m² for standard sizes

Delivery: FOB/CIF terms available

For technical drawings or application engineering support, please contact our technical department.