Description
Ceramic fiber blanket is made of special ceramic fiber through double needle-punching processing. The double needle-punching techniques improve the degree of fiber intertexture, and the performance of delamination resistance as well as tensile strength. The blanket does not contain any bonding agent and with the characteristics of stable chemical performance, resistance to the erosion of most chemicals, The physical property like refractory and insulation keep same when meet with oil, water or steam.
Ceramic fiber blanket can be cut into different sizes according to the user needs. They can also be wrapped with aluminum foil on one or both sides to meet the requirements of different industries.
Advantages of Ceramic Fiber Blanket
• Chemical Stability & Non-Combustibility
Offers excellent chemical stability and non-combustible performance for safe, reliable use in demanding environments.
• Low Thermal Conductivity
Low thermal conductivity helps reduce heat loss and provides effective thermal insulation.
• High Tensile Strength & Resilience
Combines good tensile strength with excellent resilience, helping the material retain its shape and performance during installation and service.
• Sound Absorption & Thermal Shock Resistance
Provides effective sound absorption while maintaining stable performance under rapid temperature changes.
Specification
| Ceramic Fiber Blanket | JHY1050 C-RB | JHY1260 ST-RB | JHY1260 HP-RB | JHY1350 HA-RB | JHY1400 LZ-RB | JHY1430 HZ-RB | JHY1500 CF-RB | JHY1600 PCF-RB | |
| Max-Service Temperature (°C) | 1050 | 1260 | 1260 | 1350 | 1400 | 1430 | 1500 | 1600 | |
| Density (KG/m3) | 96/128/140/160 | 130–170 | |||||||
| Linear Shrinkage % (24h,128 Kg/M3) | ≤4.0 950°C | ≤4.0 1050°C | ≤4.0 1100°C | ≤4.0 1200°C | ≤4.0 1250°C | ≤4.0 1350°C | ≤4.0 1400°C | ≤1.0 1500°C | |
| Tensile Strength Kpa (128 Kg/M3) | 70 | 75 | 75 | 55 | 75 | 75 | 55 | 75 | |
| Thermal Conductivity Rate (W/m.k) 128 Kg/M3 | 600°C | 0.20 | 0.15 | 0.15 | – | – | – | – | – |
| 800°C | 0.29 | 0.22 | 0.21 | 0.21 | 0.21 | 0.21 | 0.19 | 0.19 | |
| 1000°C | – | 0.31 | 0.30 | 0.31 | 0.31 | 0.31 | 0.28 | 0.28 | |
| Chemical Composition (After burning) (%) | Al2O3 | 38-40 | 40-43 | 44-47 | 52-55 | 38-40 | 35-38 | 36-38 | 70-73 |
| Al2O3+SiO2 | ≥96.0 | ≥97.0 | ≥98.0 | ≥98.0 | ≥90.0 | ≥82.0 | ≥90.0 | ≥99.0 | |
| ZrO2 | – | – | – | – | 5-7 | 15-17 | – | – | |
| Cr2O3 | – | – | – | – | – | – | 3-5 | – | |
| Others | ≤4.0 | ≤3.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤1.0 | |
| Recommended using temperature: In oxidizing or neutral atmosphere, 100～250°C lower than the maximum service temperature. In reductive atmosphere, 200～350°C lower than the maximum service temperature. | |||||||||
Standard Size
| Length (mm) | Width (mm) | Thickness (mm) |
| 7200/14400/28000 | 610 (1220) | 6 |
| 7200/14400 | 610 (1220) | 10/12.5 |
| 7200/10000 | 610 (1220) | 15 |
| 7200 | 610 (1220) | 20/25 |
| 6000/5000 | 610 (1220) | 30 |
| 4500/3600 | 610 (1220) | 40/50 |
| Package | Cartons or woven bags | |
| Other specifications are available according to customer requirements. | ||
Applications of Ceramic Fiber Blanket
Industrial Furnace and Kiln Insulation
Used as hot-face lining, backup insulation and external thermal insulation for industrial furnaces, kilns, ovens and other high-temperature equipment.
Pipeline and Duct Insulation
Suitable for thermal insulation and external wrapping of high-temperature pipelines, ducts, boilers and process equipment, helping reduce heat loss and improve energy efficiency.
Building and Specialized Thermal Insulation
Used in heating appliances, fire-protection systems and other thermal insulation applications, as well as selected nuclear power and aerospace systems where approved material grades are specified.
Joint Sealing and Gap Filling
Ideal for sealing furnace doors, expansion joints, wall penetrations and gaps around high-temperature equipment, providing flexible and reliable thermal protection.
Expansion Seals and Pipe Coverings
Can be fabricated into expansion seals, removable insulation covers and flexible pipe wraps for equipment exposed to high temperatures and thermal movement.
Ceramic Fiber Blanket Manufacturer
JHYRef manufactures ceramic fiber blankets for refractory contractors, industrial furnace builders, distributors and high-temperature insulation projects. Production can be arranged according to the required grade, density, thickness, roll dimensions, foil facing and packaging method. Whether you need standard rolls or project-specific sizes, send us your application requirements and order quantity for product selection and a factory quotation.
