Index name | Unit | Index value | Measured value |
Hardness | Kg/mm2 | HV=1300 | HRA=88 convert to HV=1300 |
Volume density | G/cm3 | 3.8 | 3.8 |
Bending resistance | Mpa | 320 | 320 |
Coefficient of linear expansion | 1/ºC | (6.9-6.5)*10-6/ºC | (6.9-6.4)*10-6/ºC |
Alumina content | % | 98-99.5 | 98-99.5 |
Friction coefficient | 0.007 | 0.007 | |
Water absorption rate | % | 0.006 | 0.006 |