Classification Temperature
- COM Special-Shaped Products 1260° C (2300° F)
- STD Special-Shaped Products 1260° C (2300° F)
- HP Special-Shaped Products 1260° C (2300° F)
- HA Special-Shaped Products 1400° C (2550° F)
- HZ Special-Shaped Products 1400° C(2550° F)
Production Technology
- Each type of ceramic fiber products with special shape is made by vacuum-shaping or vacuum-absorbing technology. Each item can be made from common (COM), standard (STD), high purity (HP), High Alumina or zirconia (HZ) ceramic fiber. The special-shaped products are made with different moulds, binders and other additives to meet specific requirements.
Working Temperature
- Working Temperature depends on working condition, heating method and environment atmosphere, etc.
Characteristics
- Low thermal conductivity
- Low heat storage
- Excellent chemical stability and thermal shock resistance
Usage
- Insulation for sealing plate
- Sealing material on the inflation of the furnace
- Thermal control for heat-treatment works
- Connecting plates of machine & electric equipments
- Insulation for high temperature pipes
- Lining plate of groove for melting non-ferrous
- Founding gate for ferrous and non-ferrous melting
- Watching holes of furnace, inserting holes of thermometer.
- Cover of furnace
Technical index
| ITEM |
COM |
STD |
HP |
HA |
HZ |
| Specification Temperature° C |
1260 |
1260 |
1260 |
1400 |
1400 |
| Working Temperature° C |
<1000 |
1000 |
1100 |
1200 |
1350 |
| Density (Kg/m³) |
250
350 |
250
350 |
250
350 |
250
350 |
250
350 |
| Chemical composition(%) |
Al2O3 |
44 |
46 |
47-49 |
52-55 |
39-40 |
| Al2O3+SiO5 |
96 |
97 |
99 |
99 |
- |
| ZrO2 |
- |
- |
- |
- |
15-17 |
