Ceramic fiber blanket
Application Industry: Ceramic Fiber Products
Application Equipment: Industrial Furnace Lining, Furnace Roof, Expansion Joint, Furnace Door, and High Temperature Pipe
Size: Custom ceramic fiber blanket geometry per high-temperature furnace design (free engineering on request)
Products Overview
Our Ceramic fiber blanket is a high-performance refractory product engineered for industrial furnace lining, furnace roof, expansion joint, furnace door, and high temperature pipe insulation service. Refractory ceramic fiber blanket is one kind of new refractory fiber products made by needling blanket making process. White color, regular size, low bulk density, low thermal conductivity, easy cutting and installation, and chemical stability are its characteristics. It can widely be used as lining for kiln and furnace, and insulation layer for high temperature pipe.
The Ceramic fiber blanket product family is offered in five engineering-proven XWT chemistry grades. The CH-XWT40 grade features Aluminum silicate material with Al2O3 content 40-44% and Al2O3+SiO2 content minimum 94% for general high-temperature furnace insulation service, with Fe2O3 content maximum 1.2 percent, Na2O+K2O content maximum 0.5 percent, Service Temperature maximum 1000 °C, Volume Density 95-160 kg/m3, Thermal Conductivity maximum 0.14 W/m.k at 600 °C and maximum 0.18 W/m.k at 800 °C, Heating Shrinkage maximum 3 percent after 800 °C drying for 24 hours, and General Size 7200mm by 600mm by 12(20,25,40,50)mm. The CH-XWT45 grade features Aluminum silicate material with Al2O3 content 44-46% and Al2O3+SiO2 content minimum 96% for higher-demand high-temperature furnace insulation service, with Fe2O3 content maximum 1.0 percent, Na2O+K2O content maximum 0.5 percent, Service Temperature maximum 1000 °C, Volume Density 95-160 kg/m3, Thermal Conductivity maximum 0.14 W/m.k at 600 °C and maximum 0.18 W/m.k at 800 °C, Heating Shrinkage maximum 3 percent after 1000 °C drying for 24 hours, and General Size 7200mm by 600mm by 12(20,25,40,50)mm. The CH-XWT48 grade features Aluminum silicate material with Al2O3 content 46-50% and Al2O3+SiO2 content minimum 97% for high-demand high-temperature furnace insulation service, with Fe2O3 content maximum 0.8 percent, Na2O+K2O content maximum 0.2 percent, Service Temperature maximum 1100 °C, Volume Density 95-160 kg/m3, Thermal Conductivity maximum 0.18 W/m.k at 800 °C and maximum 0.22 W/m.k at 1000 °C, Heating Shrinkage maximum 3 percent after 1100 °C drying for 24 hours, and General Size 7200mm by 600mm by 12(20,25,40,50)mm. The CH-XWT50 grade features High alumina material with Al2O3 content 50-60% and Al2O3+SiO2 content minimum 98% for higher-demand high-temperature furnace insulation service, with Fe2O3 content maximum 0.5 percent, Na2O+K2O content maximum 0.2 percent, Service Temperature maximum 1200 °C, Volume Density 95-160 kg/m3, Thermal Conductivity maximum 0.18 W/m.k at 800 °C and maximum 0.22 W/m.k at 1000 °C, Heating Shrinkage maximum 3 percent after 1200 °C drying for 24 hours, and General Size 7200mm by 600mm by 12(20,25,40,50)mm. The CH-XWTZ15 grade features Zirconia contained material with Al2O3 content 30-35% and Al2O3+SiO2+ZrO2 content minimum 98% for highest-demand high-temperature furnace insulation service, with ZrO2 content minimum 15%, Fe2O3 content maximum 0.5 percent, Na2O+K2O content maximum 0.2 percent, Service Temperature maximum 1350 °C, Volume Density 95-160 kg/m3, Thermal Conductivity maximum 0.22 W/m.k at 1000 °C and maximum 0.28 W/m.k at 1200 °C, Heating Shrinkage maximum 3 percent after 1300 °C drying for 24 hours, and General Size 7200mm by 600mm by 12(20,25,40,50)mm.
Sourced from our Xinmi City, Zhengzhou, Henan, China facility, each Ceramic fiber blanket grade is engineered to ASTM, GB/T, and ISO refractory standards. For an overview of the broader catalogue, see the Ceramic Fiber Products category, or contact our technical sales team for a free consultation against your refractory drawing.
Product Features
Features:
- Manufactured by Zhengzhou caihua using dry needling blanket making process for standard, high-alumina, and Zirconia contained grades
- Engineering-proven new refractory fiber product with white color, regular size, low bulk density, low thermal conductivity, easy cutting and installation, and chemical stability
- Five XWT chemistry grades covering Al2O3 content 30-60% and Service Temperature 1000 to 1350 °C for matching different high-temperature furnace insulation service requirements
- Al2O3+SiO2 content minimum 94-98% with ZrO2 content minimum 15% in Zirconia contained grade for high temperature industrial furnace insulation service
- Excellent heat insulation, sound insulation, and refractory performance, widely used as lining for kiln and furnace, insulation layer for high temperature pipe
Product Specification
Ceramic fiber blanket
Refractory ceramic fiber blanket is one kind of new refractory fiber products made by needling blanket making process. White color, regular size, low bulk density, low thermal conductivity, easy cutting and installation, and chemical stability are its characteristics. It can widely be used as lining for kiln and furnace, and insulation layer for high temperature pipe.
| Brands / Items | CH-XWT40 | CH-XWT45 | CH-XWT48 | CH-XWT50 | CH-XWTZ15 | |
|---|---|---|---|---|---|---|
| Material | Aluminum silicate | High alumina | Zirconia contained | |||
| Al2O3 (%) | 40-44 | 44-46 | 46-50 | 50-60 | 30-35 | |
| Al2O3 + SiO2 (%) | ≥94 | ≥96 | ≥97 | ≥97 | ≥98(+ZrO2) | |
| ZrO2 (%) | – | – | – | – | ≥15 | |
| Fe2O3 (%) | ≤1.2 | ≤1.0 | ≤0.8 | ≤0.5 | ≤0.5 | |
| Na2O+K2O (%) | ≤0.5 | ≤0.5 | ≤0.2 | ≤0.2 | ≤0.2 | |
| Service temperature (°C) | ≤1000 | ≤1000 | ≤1100 | ≤1200 | ≤1350 | |
| Volume density (kg/m³) | 95~160 | 95~160 | 95~160 | 95~160 | 95~160 | |
| Thermal conductivity | ≤0.14 (600°C) ≤0.18 (800°C) |
≤0.14 (600°C) ≤0.18 (800°C) |
≤0.18 (800°C) ≤0.22 (1000°C) |
≤0.18 (800°C) ≤0.22 (1000°C) |
≤0.22 (1000°C) ≤0.28 (1200°C) |
|
| Heating shrinkage (%) | ≤3 (800°C, 24h) |
≤3 (1000°C, 24h) |
≤3 (1100°C, 24h) |
≤3 (1200°C, 24h) |
≤3 (1300°C, 24h) |
|
| General size | 7200mm × 600mm × 12(20,25,40,50)mm | |||||
Note: Eleven performance parameters specified per source image: Material, Al2O3, Al2O3+SiO2, ZrO2, Fe2O3, Na2O+K2O, Service temperature, Volume density, Thermal conductivity, Heating shrinkage, and General size. Five CH-XWT and CH-XWTZ chemistry grades engineered for high-temperature furnace, industrial furnace lining, and high temperature pipe insulation service. For project-specific chemistry and grade, contact CH Refractories engineering.
Product Applications
Ceramic fiber blanket is a high-performance refractory product engineered for industrial furnace lining, furnace roof, expansion joint, furnace door, and high temperature pipe insulation service. Refractory ceramic fiber blanket is one kind of new refractory fiber products made by needling blanket making process. White color, regular size, low bulk density, low thermal conductivity, easy cutting and installation, and chemical stability are its characteristics. The ceramic fiber blanket product family is widely used as lining for kiln and furnace, and insulation layer for high temperature pipe, with stable quality and good engineering performance.
Application Industry: Ceramic Fiber Products.
Target Equipment: Industrial Furnace Lining, Furnace Roof, Expansion Joint, Furnace Door, and High Temperature Pipe of small, medium-size, and large industrial operations across the global ceramic fiber value chain.
Specific Application Zones: The CH-XWT40 grade (Aluminum silicate material with Al2O3 content 40-44%) is the standard variant engineered for general high-temperature furnace insulation service, with Service Temperature maximum 1000 °C and Volume Density 95-160 kg/m3. The CH-XWT45 grade (Aluminum silicate material with Al2O3 content 44-46%) is the higher-demand variant engineered for high-temperature furnace insulation service, with Service Temperature maximum 1000 °C and Volume Density 95-160 kg/m3. The CH-XWT48 grade (Aluminum silicate material with Al2O3 content 46-50%) is the high-demand variant engineered for high-temperature furnace insulation service, with Service Temperature maximum 1100 °C and Volume Density 95-160 kg/m3. The CH-XWT50 grade (High alumina material with Al2O3 content 50-60%) is the higher-demand variant engineered for high-temperature furnace insulation service, with Service Temperature maximum 1200 °C and Volume Density 95-160 kg/m3. The CH-XWTZ15 grade (Zirconia contained material with Al2O3 content 30-35% and ZrO2 content minimum 15%) is the premium variant engineered for highest-temperature furnace insulation service, with Service Temperature maximum 1350 °C and Volume Density 95-160 kg/m3. All five grades deliver Heating Shrinkage maximum 3 percent and General Size 7200mm by 600mm by 12(20,25,40,50)mm for high-temperature furnace, industrial furnace lining, and high temperature pipe insulation service, with stable quality and good engineering performance across the global ceramic fiber value chain.
CH Refractories is a Ceramic fiber blanket manufacturer in China, Henan, Zhengzhou. The complete Ceramic fiber blanket product family is manufactured in our Xinmi City, Zhengzhou, Henan, China facility to ASTM, GB/T, and ISO refractory standards. Each batch is supported by free consultation, on-site technical support, and a dedicated engineering team serving Ceramic Fiber Products customers across the global ceramic fiber value chain.
