Specifications
Special Shaped Ceramic FiberWorking Tem:1000C-1400C
Density:320+/-15kg/m3
Diamension as the customers' drawings
Vacuum Formed Special Shaped Ceramic Fiber
Product Description
Jiuchen Vacuum FormedSpecial-shaped Ceramic Fiber,taking corresponding common ,standard ,high pure,high alumina and ziroconium-contained type aluminum silicate fiber as raw material, are manufactured by means of vacuum suction-straining technology or dry process.
The products are non-brittle materials and and have high intensity, accurate dimension and can be made according to requirement of clients. Moreover they can directly contact with their good fire-resistance and heat insulation.
Product Characteristic
Low heat storage , low thermal conductivity
Excellent thermal stability
Excellent thermal shock resistance
Excellent wind resistance
Product Application
Survey hole of industry furnace, insert hole of thermometer
Burner brick of industry furnace and furnace door
Thermal insulating material of heat and electrical equipment
Technical data
Item | product | common | standard | High pure | High Aluminum | Aluminum Zirconium | High Zirconium | |
Classification T(°C) | 1260 | 1260 | 1260 | 1400 | 1400 | 1400 | ||
Working T(°C) | ≤1000 | 1000 | 1100 | 1200 | 1300 | 1400 | ||
Density(kg/m3) | 320±15 | 320±15 | 320±15 | 380±15 | 320±15 | 320±15 | ||
Liner Shrinkage(%) at 1000°C×24h(Density 128kg/m3) | ≤-4 | ≤-3 | ≤-3 | ≤-3 | ≤-3 | ≤-3 | ||
Tensile strength(MPa) | ≥0.5(110C dry) | |||||||
ChemicalComposition(%) | AL2O3 | 44--45 | 45--46 | 47--49 | 52--55 | 47--51 | 39--40 | |
AL2O3+SiO2 | 96 | 97 | 99 | 99 | ---- | ----- | ||
AL2O3+SiO2+ZrO2 | ---- | ----- | ---- | ---- | 99 | 99 | ||
ZrO2 | ---- | ---- | ---- | ---- | 8--9 | 15--17 | ||
Fe2O3 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 | 0.2 | ||
Na2O+K2O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 | 0.2 | ||
Specification(mm) | According to customers’supplied drawings | |||||||