For Oven Fibre Wool Fireproof Thermal Insulation 1260 Aluminum Silicate Ceramic Fiber Blanket
industrial thermal blankets
Standard size:7200x610x25 mm or 3600x610x50mm Special size and OEM Service also provide
The size is precise, providing kinds of shapes according to customer's drawing
Ceramic fiber blanket is manufactured by refractory ceramic fibres, providing effective solutions to a wide range of thermal management problems. Utilizing our proprietary high output blowing and spinning techniques, these products supply superior insulating performance, flexibility and resilience.
Features Of Thermal Insulation Ceramic Fiber Blanket
High tensile strength
Excellent mechanical strength and structural strength
Low thermal conductivity, low shrinkage, low density
Excellent thermal capacity
Good sound absorption
Good thermal shock resistant
Applications Of Thermal Insulation Ceramic Fiber Blanket
Annealing furnaces
Furnace door linings and seals
Soaking pit covers and seals
Furnace hot face repairs
Reheating furnace and ladle covers
Specifications Of Thermal Insulation Ceramic Fiber Blanket
Alumina contents range from 40% to 55%
Widely used throughout metallurgical industry
Physical And Chemical Indicators For Thermal Insulation Ceramic Fiber Blanket
Properties | ST BLT | HA BLT | HZ BLT | |
Specification Temp. (℃) | 1260 | 1360 | 1430 | |
Working Temp. (℃) | 1050 | 1200 | 1350 | |
Bulk Density (kg/m3) | 96 128 | 96 160 | 96 160 | |
Permanent linear change (%) | -3 (1000℃) | -3 (1250℃) | -3 (1350℃) | |
Thermal Conductivity | 0.09(400℃) 0.176(800℃) | 0.132(600℃) 0.22(1000℃) | 0.76(600℃) 0.22(1000℃) | |
Tensile strength (MPa) | 0.050 | 0.060 | 0.060 | |
Chemical Composition (%) | Al2O3 | 44 | 52 | 34 |
Al2O3+SiO2 | 96 | 99 | - | |
Al2O3+SiO2+ZrO2 | - | - | 99 | |
ZrO2 | - | - | 15-17 | |
Fe2O3 | <1.0 | 0.2 | 0.2 | |
Na2O+K2O | ≤0.5 | 0.2 | 0.2 | |