SPUN FIBER
Classification Temperature
 |
COM Spun Fiber 1260癈 (2300 癋) |
|
STD Spun Fiber 1260癈 (2300 癋) |
|
HP Spun Fiber 1260癈 (2300 癋) |
|
HA Spun Fiber 1400癈 (2550 癋) |
|
HZ Spun Fiber 1400癈 (2550 癋) |
Production Technology
|
COM Spun Fiber is produced from flint clay by spinning technology. |
|
STD Spun Fiber is produced from processed flint clay by spinnng technology. |
|
HP and HA Spun Fiber are produced from Alumina/Silica powder by spinning technology. |
|
HZ Spun Fiber are produced from alumina/silica/zircon powder by spinning technology. |
| Working Temperature depends on working condition, heating method and environment atmosphere, etc. |
Characteristics
|
low thermal conductivity |
|
low heat storage |
|
excellent chemical stability |
|
excellent thermal shock resistance |
|
no binders, no corrosive agents |
|
good sound absorption |
|
material of textile |
|
filling material for high-temperature furnace and heating equipment. |
Technical index
| ITEM | COM
|
STD
|
HP
|
HA
|
HZ
| |
| Specification Temperature?/FONT>C | 1260 | 1260 | 1260 | 1400 | 1400 | |
| Working Temperature?/FONT>C | <1000 | 1000 | 1100 | 1200 | 1350 | |
| Color | White | White | White | White | White | |
| Diameter of fiber (µm) | 3-4.5 | 3-4.5 | 3-4.5 | 3-4.0 | 3-4.0 | |
| Chemical
composition
(%) |
Al2o3 | 44 | 46 | 47-49 | 52-55 | 39-40 |
| Al2o3+Sio2 | 96 | 97 | 99 | 99 | - | |
| Al2o3+Sio2+Zro2 | - | - | - | - | 99 | |
| Zro2 | - | - | - | - | 15-17 | |
| Fe2o3 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 | |
| Na2o+K2o | <=0.5 | <=0.5 | 0.2 | 0.2 | 0.2 | |
All fibers are packed in sacks with net weight: 20KG/sack