Products
Currently, we are offering following products
3. Ceramic Chopped Fibre
Currently, we are offering following products
3. Ceramic Chopped Fibre
Chopped Fibre is a high temperature insulating refractory fibre processed from high purity alumina and silica constituent specially selected for high strength refractoriness and stability even under severe conditions. The chopped fibre is available in variety of chemistries and diameters which can service wide variety of applications.
As a resilient fill or packing material in high temperature areas like:
| Chemical Composition | RT | RTz | HTZ | |
|---|---|---|---|---|
| AI2 O3 (%) | 46 - 48 | 41 - 43 | 33 - 36 | |
| SiO2 (%) | 52 - 54 | 50 - 54 | 44 - 48 | |
| ZrO2 (%) | - | 4 - 6 | 16 - 19 | |
| Leachable Chlorides | - | 4 - 6 | 16 - 19 | |
| Physical Properties | RT | RTz | HTZ | |
| Melting Temperature (°c) | 1760 | 1700 | >1650 | |
| Specific Heat (KJ / kgK) | 1.07 | 1.07 | 1.07 | |
| Fibre Diameter (Mean) | 2.8µ | 2.8µ | 2.8µ | |
| Linear shrinkage (%) after 24 hrs Firing / Soaking | 1000°c | 1.5 | 1.5 | |
| 1100°c | 2.2 | 2.2 | ||
| 1200 | 3.0 | 3.0 | 2.7 | |
| 1300 | - | - | 3.5 | |
| 1400 | - | - | 4.0 | |
| Max Service Temp (°c) | 1260 | 1206 | 1425 |
Aztec Insulations manufacture chopped fibre from 6mm to 25 mm in diameter. Both RT and HT grades are available and packed in customized packaging.
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