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Product Description
High alumina brick for cement industry
The brick is made from sintered special grade high alumina bauxite, added with zirconia, silimanite and andalusite by reasonable ration, pressed by high pressure and sintered at high temperature, with excellent spalling resistance, alkali, sodium, sulfur, chlorine and alkalic salt corrosion. Low thermal conductivity, a better and ideal choice for transition and calcining zone of cement kiln.
| Items | KYPA-75 |
| Al2O3 % min | 75 |
| Fe2O3 % max | 2.1 |
| Refractoriness ºC min | 1770 |
| Bulk density g/cm3 min | 2.75 |
| Cold crushing strength Mpa min | 75 |
| Refractoriness under load ºC | 1300 |
| Thermal shock resistance 1100ºC water cooling cycle min | 20 |
