Ceramic fiber insulation board is a premium refractory product engineered for applications requiring maximum heat resistance and structural stability. With temperature capabilities up to 1600°C, it is an ideal solution for furnace linings, thermal barriers, and high-temperature equipment. The board combines lightweight construction with superior insulation performance, making it valuable across multiple industries.

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Why Choose Ceramic Fiber Insulation Board?

Ceramic fiber insulation board provides exceptional thermal protection and long-term durability, making it superior to traditional refractory bricks or mineral fiber boards.

Key Benefits

• Excellent high-temperature resistance
• Minimal heat storage and rapid heating-cooling cycles
• High compressive strength and rigidity
• Resistant to most chemicals and corrosive environments
• Easy machining and installation
• No asbestos or harmful substances

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Main Applications

1. Industrial Heating Equipment

• Rotary kiln insulation
• Annealing furnace walls
• Heat-treating chamber insulation
• Forging furnace hot-face lining

2. Power & Energy Industry

• Boiler insulation panels
• Burner shields
• Turbine heat protection boards

3. Aerospace & Advanced Materials

• Thermal protection panels
• High-temperature test equipment
• Composite material processing lines

4. Laboratory Furnaces

• Tube furnace insulation
• Chamber furnace insulation boards
• Hydrothermal reactor outer wall insulation

5. Fire Safety Engineering

• Fireproof structural components
• Fire-rated enclosures
• Emergency heat shielding

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Product Grades

Ceramic fiber insulation boards come in several temperature grades:

1260°C Standard Grade

Suitable for general furnace insulation, kiln linings, and fireproof structures.

1350°C High-Purity Grade

Provides stronger performance for long-term heating applications.

1430°C High-Alumina Grade

Ideal for resistant applications requiring low shrinkage and improved durability.

1600°C Zirconium-Reinforced Grade

Perfect for extreme-temperature petrochemical furnaces and aerospace processing systems.

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Technical Parameters

• Temperature Resistance: 1260°C–1600°C
• Density: 180–400 kg/m³
• Thermal Conductivity: 0.045–0.18 W/m·K
• Cold Crushing Strength: 0.5–1.0 MPa
• Organic Content: ≤10%

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Advantages Over Traditional Refractory Materials

• 60–80% lighter than firebricks
• Faster installation and reduced labor costs
• Lower heat loss and improved furnace efficiency
• Better shock resistance and durability

Ceramic Fiber Board Technical Parameters

Model	YX-1260B	YX-1400B	YX-1500B	YX-1600B	YX-1700B	YX-1800B	YX-1900B
Classification（℃）	1260	1400	1500	1600	1700	1800	1900
Working Temperature（℃）	1000	1200	1350	1500	1600	1700	1750
color	white	white	white	white	white	white	white
Bulk density（kg/m³）	250~400	250~400	300~400	400	400	400~500	700
Al2O3（%）	43	45	60	64	75	80	87
Al2O3+SiO2（%）	98	98	98	98	99	99.5	99.5
BaO（%）	<0.2	<0.2	<0.2	<0.1	<0.O5	<0.O5	<0.O5
Shrinkage	1100℃*24h -3	1200℃*24h -2.5	1400℃*24h -2	1500℃*24h -1	1600℃*24h -0.5	1700℃*24h -0.4	1750℃*24h +0.1-0.4
Compressive strength	0.3	0.4	0.5	0.5	0.6	0.6	0.8
Burn reduction	≤5%	≤5%	≤4.5%	≤4.5%	≤5%	≤3.5%	≤4%

Ceramic Fiber Board Video