Ceramic Fiber Textiles
The non-asbestos ceramic fiber products are developed as an excellent substitute for ASBESTOS in insulation industry, sealing and refractory, etc.,
Properties of ceramic fiber textiles
- Light weight;
- High temperature resistance (continuous up to 1000oC, max.1260oC);
- Low thermal conductivity;
- Good abrasion resistance;
- Chemical stability.
Suitable for insulating covering, fireproof/ welding blanket, furnace curtain, fuel ducts/ tank protection, cable covers, cable tray insulation, and extreme low temperature containers heat insulation wrap, etc..
The products are supplied in fabric, tape, sleeve/ tubing, yarn, etc..
| Item | Technical data |
| Color | White |
| Al2O3+SiO2 | ≥96% |
| Al2O3 | ≥45% |
| Fe2O3 | ≤1.2% |
| Fiber diameter | 2~4μm |
| Bulk density | 300~700kg/m3 |
| Moisture | ≤1.0% |
| Thermal conductivity | 0.119~0.131 w/m.k (300oC) 0.168~0.198 w/m.k (1000oC) 0.128~0.159 w/m.k (600oC) |
| Heating linear shrinkage | ≤3.5% (1000oCx3 hrs) |
| High-temp loss on lgnition | ≤20% |
| Reinforced material Service temperature | Fiberglass yarn Up to 450oC | Stainless steel wire Up to 1000oC |
| Acid-resistance | 50% (72 hours in 10% H2SO4 reagent) | |
| Alkali-resistance | 50% (72 hours in 10% NaOH reagent) | |