Product Details
Place of Origin: WUXI JIANGSU CHINA
Brand Name: HENGYUAN
Certification: CE,UL
Model Number: 99% Alumina Ceramics
Payment & Shipping Terms
Minimum Order Quantity: 100
Price: Negotiable
Packaging Details: Carton
Delivery Time: 20 DAYS
Supply Ability: 5000 PCS/WEEK
Material: |
99% Alumina Ceramics |
Density: |
3.85g/cm³ |
Vickers Hardulus: |
1900 HV1/2 |
Shape: |
Customizable |
OEM,ODM: |
Acceptable |
Orgin: |
WUXI JIANGSU CHINA |
MOQ: |
100 PCS |
Package: |
Carton |
Material: |
99% Alumina Ceramics |
Density: |
3.85g/cm³ |
Vickers Hardulus: |
1900 HV1/2 |
Shape: |
Customizable |
OEM,ODM: |
Acceptable |
Orgin: |
WUXI JIANGSU CHINA |
MOQ: |
100 PCS |
Package: |
Carton |
Attribute | Value |
---|---|
Material | 99% Alumina Ceramics |
Density | 3.85g/cm³ |
Vickers Hardness | 1900 HV1/2 |
Shape | Customizable |
OEM/ODM | Acceptable |
Origin | WUXI JIANGSU CHINA |
MOQ | 100 PCS |
Package | Carton |
Alumina ceramics are structural ceramic materials known for their excellent insulation properties, high mechanical strength, superior thermal conductivity, and stable performance. These ceramics are widely used in the electronics industry, insulation products, vacuum components, and various industrial applications. Manufactured using advanced techniques including hot injection molding and dry pressing.
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 |