Our Products
Ceramic Fibre Blanket
It’s a fibroid light refractory with light weight, heat resisting, excellent thermal stability, lower heat conductivity and good mechanism strength.
Characeristics
- Needled blanket
- Low density and low thermal conductivity
- Resilience and resistance to thermal shock
- Excellent chemistry quality
- Flexible and easy to cut or install
- Excellent obstructing voice and mechanism strength
APPLICATION
Industrial furnace Heat treatment
Direct exposure to heat as furnace hot face lining
High temperature filter material
Heat treatment insulation
| Common | Standard | Pure | High Aluminum | Zirconium | ||
| Classification temperature | 1100 | 1260 | 1260 | 1360 | 1430 | |
| Work temperature | <1000 | 1050 | 1100 | 1200 | 1350 | |
| Color | White | Pure white | Pure white | Pure white | Pure white | |
| Density (kg/m3) | 96 128 |
96 128 |
96 128 |
128 160 |
128 160 |
|
| Permanent linear shrinkage(%)(after24 hours density 128kg/m3) | -4 (1000) |
-3 (1000) |
-3 (1100) |
-3 (1250) |
-3 (1350) |
|
| Thermal conductivity (w/m.k) density 128kg/m3) | 0.09(400) 0.176(800) 0.09(400) |
0.176(800) 0.09(400) |
0.176(800) 0.22(1000) |
0.132(600) 0.22(1000?) |
0.76(600) 0.22(1000) |
|
| Tensile strength (Mpa) density128kg/m3) | 0.08-0.12 | 0.08-0.12 | 0.08-0.12 | 0.08-0.12 | 0.08-0.12 | |
| Chemical Composition (%) | AL2O3 | 4 | 46 | 47–49 | 52-55 | 39-40 |
| AL203+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 | |