Refractory 3.6g/cm³ 95% Alumina Ceramics Plate Customizable Have Many Shapes
Product Attributes
| Attribute | Value |
| Material | 95% Alumina Ceramics |
| Color | White |
| Density | 3.6g/cm³ |
| Modulus of Elasticity | 340 Gpa |
| OEM,ODM | Acceptable |
| Origin | WUXI JIANGSU CHINA |
| MOQ | 100 PCS |
| Package | Carton |
Product Description
Alumina ceramic substrate is widely used in many industrial fields due to its exceptional performance characteristics. These high-performance ceramics meet both standard and specialized application requirements with superior reliability.
Key Features
Multiple molding methods: extrusion, isostatic pressing, and injection molding
Customizable color options available
Maximum use temperature: 1600℃
Volume resistivity at 20℃: ≥10¹⁴Ω
Material Properties Comparison
| 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 |