High temperature ceramic fiber board

High temperature ceramic fiber board is a high-performance refractory product engineered to deliver superior insulation in harsh, high-heat environments. With exceptional thermal stability and structural rigidity, it is widely used in metallurgy, petrochemicals, power generation, ceramics, and scientific research facilities.

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Why Choose High Temperature Ceramic Fiber Board?

This insulation board stands out for its combination of lightweight construction, high mechanical strength, and excellent heat resistance. It significantly reduces heat loss, increases equipment efficiency, and extends furnace service life.

Key Benefits

• Outstanding resistance to temperatures up to 1600°C
• Low thermal mass for rapid heating and cooling
• Excellent resistance to erosion, corrosion, and thermal shock
• High compressive and flexural strength
• Stable performance in long-term continuous heating
• Non-toxic, asbestos-free, and environmentally friendly

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Product Grades of High Temperature Ceramic Fiber Board

1260°C Standard Grade

For general insulation, kiln linings, and energy-saving applications.

1350°C High-Purity Grade

Suitable for continuous mid-to-high temperature furnace operations.

1430°C High-Alumina Grade

Enhanced strength and reduced shrinkage for demanding environments.

1600°C Zirconium-Reinforced Grade

Advanced high-temperature performance for petrochemical and aerospace industries.

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Main Applications

1. Industrial Kilns & Furnaces

• Heat-treating furnace insulation
• Furnace lining and hot-face materials
• Ceramic kiln panels
• Hearth and roof insulation

2. Petrochemical & Power Industry

• Boiler insulation
• Burners and heat shields
• High-temperature pipelines
• Reactor insulation systems

3. Metallurgy & Casting

• Tundish insulation
• Casting plates
• Heat preservation components

4. Scientific Research & Laboratory Furnaces

• Tube furnace chambers
• Rapid thermal processing equipment
• High-temperature test enclosures

5. Fire Safety & Building Protection

• Fireproof wall panels
• Fire-rated enclosures and doors
• Heat-resistant partitions

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Technical Parameters

• Working Temperature: 1260–1600°C
• Density: 180–400 kg/m³
• Thermal Conductivity: 0.045–0.18 W/m·K
• Cold Crushing Strength: 0.5–1.0 MPa
• Shrinkage at Operating Temperature: ≤3%
• Thickness: 10–100 mm
• Custom shapes available

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Competitive Advantages Over Traditional Refractory Materials

• Much lighter than firebricks
• Faster installation and lower labor cost
• Better insulation efficiency
• Superior resistance to thermal stress
• Reduced maintenance and downtime

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%

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