Application:
♦ Ceramic Fiber Board is made of Alumino-Silicate fibrous wool by vacuum forming process.
♦ Furnace with high temperature and high gas flow velocity
► Characteristic:
♦ Fibers are bonded by binder
♦ Low density and low thermal conductivity
♦ Shorter heat up and cool down time
♦ Resilience and resistance to thermal shock
♦ Greater mechanical strength
♦ Can withstand gas flow velocity of 30 m/sec
♦ Even density, thickness
♦ Flexible and easy to cut or install
♦ Asbestos free
| 1000 Board | 1260 Board | 1400 Board | 1600 Board | |
| Classification temperature ( °C) | 1000 | 1260 | 1425 | 1600 |
| Bulk density ( Kg/m3) | 250 | 250 | 200 | 180 |
| Linear shrinkage (%, °C x 24 hrs) | 1.3 (900) | 1.1 (1100) | 1.6 (1200) | 1.2 (1400) |
| Modulus of rupture (kg / cm2) | 5 | 5 | 5 | 2 |
| Shot content (>212 micro meter) (%) | 18 | 18 | ||
| Thermal conductivity Kcal/mh °C (W/mK) ,ASTM C201 | ||||
| 250 kg/m3 | 250 kg/m3 | 200kg/m3 | 180kg/m3 | |
| mean 400 °C | 0.08 | 0.09 | ||
| mean 600 °C | 0.13 | 0.14 | 0.10 | 0.12 |
| mean 800 °C | 0.20 | 0.18 | 0.14 | 0.16 |
| mean1000 °C | 0.20 | 0.21 | ||
| Chemical composition (%) | ||||
| Al2O3 | 40.1 | 44 | 52 | 58 |
| SiO2 | 54.3 | 54 | 47 | 41 |
| ZrO2 | ||||
| Cr2O3 | ||||
| Available size ( mm/pc ) | 900 / 1000*600*6 / 12.5 / 20 / 25 / 30 / 40 / 50 ; 1100*700*25 / 50 | |||
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