China Textile Zirconium Oxide Zirconia Zro2 Ceramic Eyelet for Yarn Wire Bush, Find details about China Zirconia Ceramic Bush, Zirconia Eyelet Bush from Textile Zirconium Oxide Zirconia Zro2 Ceramic Eyelet for Yarn Wire Bush
Item | Unit | 95% al2o3 | 99% al2o3 | Zirconia | Black Tio2 | Yellow Tio2 |
Color | white,pink | cream,pink | white,black,yellow | Black | Yellow | |
Density | g/cm3 | 3.65 | 3.9 | 6 | 4 | 4 |
Flexural strength | MPA | 290 | 390 | 1300 | 70 | 70 |
Compressive strength | MPA | 3300 | 3900 | 3000 | 600 | 600 |
Vickers hardness | HV0.5 | 1800 | 2000 | 1150 | 900 | 900 |
Thermal expansion cofficient | 10-6 K-3 | 5-8.3 | 5.4-8.3 | 10 | 8.5 | 8.5 |
Thermal conductivity | w/mk | 23 | 28 | 2 | 25 | 25 |