Ceramic Fiber Blanket: high temperature resistant insulation expert

What is a ceramic fiber blanket?

ceramic fiber blanket is a lightweight, flexible insulation material manufactured through a spinning or blowing process of molten alumina-silica compounds. These interlocked fibers form a durable, felt-like blanket offering exceptional thermal resistance in extreme environments.

Ceramic Fiber Blanket

Key Technical Parameters

Parameter Type	Details
Temperature Range	Standard grade: 1,260°C (2,300°F)
Temperature Range	High-purity grade: 1,430°C (2,600°F)
Density Options	64 kg/m³ - 128 kg/m³ (4-8 lb/ft³)
Thermal Conductivity	0.12 W/m·K at 1,000°C (0.69 BTU·in/hr·ft²·°F at 1,832°F)
Tensile Strength	>0.05 MPa (longitudinal)
Chemical Composition	Al₂O₃: 40-60%, SiO₂: 40-60%
Available Forms	Rolls: 5-50m length, 610-1220mm width
Available Forms	Pre-cut panels: various custom sizes
Thickness Range	6-50mm (0.25-2 inches)

Exceptional Characteristics

1. Thermal Efficiency

Ultra-low thermal conductivity

Minimal heat storage capacity

Rapid thermal response

2.Physical Properties

Excellent flexibility and conformability

Superior thermal shock resistance

Low linear shrinkage (<3% at maximum temperature)

3.Mechanical Performance

High tensile strength

Good erosion resistance

Maintains integrity after repeated thermal cycling

Diverse Application

Metallurgy: Furnace linings, ladle covers

Power Generation: Turbine insulation, exhaust systems

Aerospace: Engine compartments, fire protection

Petrochemical: Reformers, crackers, boilers

Automotive: Exhaust heat shields, turbo wraps

Key Advantages

1.Superior Thermal Performance

Withstands continuous temperatures up to 1,430°C

Ultra-low thermal conductivity (0.12 W/m·K) reduces heat loss by 30%+

2.Significant Energy Savings

Cuts fuel consumption by 20-40% in industrial applications

Enables faster cycling, boosting productivity

3.Easy Installation & Durability

70% lighter than traditional refractories

Flexible design simplifies complex installations

Resists thermal shock and requires minimal maintenance

Conclusion

ceramic fiber blanket stands as the optimal choice for modern high-temperature insulation, combining unmatched thermal performance, significant energy savings, and exceptional durability. Its lightweight flexibility and ease of installation further reduce operational costs and downtime. As industries worldwide prioritize efficiency and sustainability, this material proves indispensable for achieving superior thermal management and long-term economic benefits.

If you would like to find out more about ceramic fiber blanket or purchase other products, please contact us at sales@weitengroup.com, wwww.weitengroup.com.