EPOWOOL Ceramic Fiber Board
EPOWOOL Ceramic fiber board is a high temperature rigid product manufactured by a wet forming process using fiber bulk and binders. It offers low thermal conductivity and high temperature stability in application where vibration, mechanical stress and strong erosive forces are present. The excellent rigidity and modulus of rupture inherent to these boards makes them strong and self-supporting, yet relatively lightweight and easy to cut or machine.
Product category and index
| | | 1000Board | 1260Board | 1400Board | 1430Board | 1600Board | 1800Board |
|
Working Temperature | °C | 800 | 1000 | 1200 | 1250 | 1450 | 1650 |
|
Density | kg/m3 | 280 | 280 | 280 | 280 | 400 | 600 |
|
Rupture strength | Mpa | ≥0.31 |
|
Heat Linear Shrinkage | % | ≤4（at 1000°C*24h ） | ≤4（at 1260°C*24h ） | ≤4（at 1400°C*24h ） | ≤4（at 1430°C*24h ） | ≤3（at 1600°C*24h ） | ≤3（at 1800°C*24h ） |
| （GB/T17911.8） | W/mK | 0.13(at average 600°C)
0.17(at average 800°C)
0.25(at average 1000°C) |
| Chemistry | Al2O3 | 34-37 | 38-41 | 45-48 | 32-35 | 70-73 | 78-81 |
| Al2O3+SiO2 | ≥90 | ≥93 | ≥94 | ≥94 （Al2O3+SiO2+ ZrO2） | ≥99 | ≥99.5 |
| ZrO2 | - | - | - | 10-14 | - | - |
|
Organic Ratio | % | ≤7 |
|
Dimension | mm | 900*600*25/50 1000*600*25/50 |
|
Packaging | - | Carton or Pallet | Wooden Box |
General Characteristics
EPOWOOL Ceramic fiber boards have below outstanding characteristics:
Ø High temperature stability
Ø Low thermal conductivity.
Ø Good flexural and compressive strength.
Ø Easy to saw, drill and die-cut.
Ø Excellent thickness control.
Ø Low tortuosity
Ø Exceptional surface finish.
Typical Applications
Ø Rigid high temperature gaskets and seals.
Ø Fire protection systems.
Ø Domestic boiler heat exchanger linings.
Ø Heat shields for personnel protection.
Ø Trough/distribution linings for conveying aluminium
Ø Refractory backup for brick and castable
EPOWOOL Ceramic fiber board can be used in a wide range of applications, such as thermal insulation, particularly in areas of fire protection and in domestic applications which have high requirement of environment friendly.
