Material: | 99% Alumina Ceramics | Density: | 3.85g/cm³ |
---|---|---|---|
Impact Resistance: | 5 MPam1/2 | Color: | White Or Yellow |
OEM,ODM: | Acceptable | Orgin: | WUXI JIANGSU CHINA |
MOQ: | 100 PCS | Package: | Carton |
Highlight: | wear resistant Alumina Based Ceramics,Alumina Based Ceramics Disc,Al2O3 alumina ceramic disc |
Attribute | Value |
---|---|
Material | 99% Alumina Ceramics |
Density | 3.85g/cm³ |
Impact Resistance | 5 MPam1/2 |
Color | White or yellow |
OEM/ODM | Acceptable |
Origin | WUXI JIANGSU CHINA |
MOQ | 100 PCS |
Package | Carton |
Customizable 99% Alumina Ceramics High Purity and High Temperature Resistance for Industrial
Alumina ceramics offer excellent conductivity, mechanical strength, and high temperature resistance. With superior performance characteristics, alumina ceramics are increasingly utilized in modern industrial applications, meeting both standard and specialized requirements.
Material | Unit | A95% Alumina Ceramics | A97% Alumina Ceramics | A99% Alumina Ceramics | A99.7% Alumina Ceramics |
---|---|---|---|---|---|
Density | g/cm³ | 3.6 | 3.72 | 3.85 | 3.85 |
Flexural Strength | Mpa | 290 | 300 | 350 | 350 |
Compressive Strength | Mpa | 3300 | 3400 | 3600 | 3600 |
Modulus of Elasticity | Gpa | 340 | 350 | 380 | 380 |
Impact Resistance | MPam1/2 | 3.9 | 4 | 5 | 5 |
Weibull Modulus | M | 10 | 10 | 11 | 11 |
Vickers Hardness | HV0.5 | 1800 | 1850 | 1900 | 1900 |
Thermal Expansion Coefficient | 10-6K-1 | 5.0-8.3 | 5.0-8.3 | 5.4-8.3 | 5.4-8.3 |
Thermal Conductivity | W/Mk | 23 | 24 | 27 | 27 |
Thermal Shock Resistance | △T℃ | 250 | 250 | 270 | 270 |
Maximum Use Temperature | ℃ | 1600 | 1600 | 1650 | 1650 |
Volume Resistivity at 20℃ | Ω | ≥1014 | ≥1014 | ≥1014 | ≥1014 |
Dielectric Strength | KV/mm | 20 | 20 | 25 | 25 |
Dielectric constant | εr | 10 | 10 | 10 | 10 |