Original
By certification 
Product overview:
Ceramic fiber blanket is also called aluminosilicate fiber blanket. It is a kind of fiber blanket, which is blowing the molten into fiber, made by reinforced needling process and high temperature heat shaping process. Except having all the properties of light bulk ceramic fiber, The ceramic fiber blanket also has good sound insulation performance and mechanical strength, which is convenient for processing and installation.
Character:
Low thermal conductivity, low thermal capacity; good resistance to thermal shock, erosion and crystallization; Excellent chemical stability; Good fiber elasticity, high temperature shrinkage; Convenient for processing and installation;
Specification
Item |
Standard |
High purity |
High aluminum |
Containing zirconium |
CB-110 |
CB-120 |
CB-130 |
CB-140 |
|
Classification temperature （℃） |
1100 |
1200 |
1300 |
1400 |
Service temperature（℃） |
1000 |
1100 |
1200 |
1300 |
Al2O3（％） |
≥40 |
≥47 |
≥54 |
≥40 |
ZrO2（％） |
—— |
—— |
—— |
≥13 |
Al2O3﹢SiO2（％） |
≥95 |
≥98 |
≥99 |
—— |
Al2O3﹢SiO2 ﹢ZrO2（％） |
—— |
—— |
—— |
≥99.4 |
Fe2O3（％） |
≤1.5 |
≤1.0 |
≤0.3 |
≤0.2 |
Linear shrinkage on heating ％（*24h） |
≤4 |
≤4 |
≤4 |
≤4 |
Thermal conductivity （w/m.k） |
0.176(800℃) |
0.192(1000℃) |
0.185(1000℃) |
0.21(1200℃) |
0.20(1000℃) |
0.25(1200℃) |
0.22(1200℃) |
||
Bulk density（kg/m3） |
65～160 |
|||
Tensile strength（MPa） |
≥0.4 |
|||
Application
Ceramic fiber blanket is Used for Industrial kilns, heating devices and high-temperature pipelines; insulation and seal material of boiler gas turbine and nuclear power; Building fire prevention and heat insulation of high temperature thermal equipment; lining for high-temperature reaction equipment and heating equipment;High temperature filter material
http://de.castable-refractory.com/
