Product Details
Place of Origin: China
Brand Name: MH
Certification: Rohs
Model Number: MH9512
Payment & Shipping Terms
Minimum Order Quantity: 500
Price: usd 0.4-0.5 pcs
Packaging Details: export carton
Delivery Time: 20-30DAYS
Supply Ability: 10000+pcs+week
Materlai: |
95% Alumina Ceramic |
Color: |
White |
Density: |
3.6 G/cm3 |
Hardness: |
1500 |
Max Operating Temp: |
1450 |
Dlelectrlc Strength: |
210 |
Origin: |
China |
MOQ: |
500 |
Materlai: |
95% Alumina Ceramic |
Color: |
White |
Density: |
3.6 G/cm3 |
Hardness: |
1500 |
Max Operating Temp: |
1450 |
Dlelectrlc Strength: |
210 |
Origin: |
China |
MOQ: |
500 |
customized alumina ceramic bookmark card
Aluminium Oxide, Al2O3 is the most widely applied and cost effective technical ceramic material. It offers a combination of superior mechanical strength and electrical properties, wear resistance and corrosion resistance. The maximum working temperature is up to 1700 °C with relatively high thermal conductivity. It is also an electrically insulating material with a high electrical resistivity. The good corrosion resistance makes it insoluble in water and slightly soluble in strong acid and alkaline solution.
Alumina ceramic substrate is widely used in many fields. Because of its great performance, it is more and more used in curent society, alumina ceramic substrate can meet the requirement of daily using and specifical features.
| Properties | Unit | Steatite ceramic | 95% Al2O3 | 99% Al2O3 | Zirconia Ceramic |
| Density | g/cm³ | 2.7 | 3.6 | 3.8 | 5.6 |
| Flexural strength | Mpa | 145 | 300 | 300 | 354 |
| Max Working Temperature | ℃ | 1100 | 1400 | 1500 | 1500 |
| Sintering temperature | ℃ | 1350 | 1700 | 1750 | 1600 |
| Heat resistance | T(℃) | 200 | 220 | 200 | 350 |
| Hardness | Gpa | 5.7 | 7 | 10.7 | 12.3 |
| Elastic modulus | Gpa | 120 | 275 | 320 | 205 |
| Poissons ratio | - | 0.21 | 0.22 | 0.22 | 0.30 |
| Linear expansion coefficient | x 10-6/℃ | 7.9 | 7.1 | 7.8 | 9 |
| Insulation breakdown Intensity | KT/mm | 10 | 16 | 18 | 15 |
| Thermal conductivity | w/(m.k) | 2.5 | 20 | 25 | 2.5 |
| Specific Heat | *10-3J/(kg*K) | 0.75 | 0.78 | 0.78 | 0.4 |
