Our company has over twenty years of production experience with strong technical force and the integration of production scale. Specializing in the production of various high, middle and low alumina products: electronic ceramic components, ceramic heating element, textile ceramics, electrical ceramics, ceramic igniter, ceramic porcelain needles. There are various ceramic prodcuts such as 95 alumina, 99 alumina, zirconia ceramics, etc.,including white, black, red, yellow, and other colors of ceramic products.
We will try our best to provide our clients with high-quality products. We warmly welcome friends from all walks of life to cooperate with us.
Product Technical Parameter
Item | Unit | 95 alumina | 96 alumina | 99 alumina | |
Physical Characteristics | Heat Resistance | 0C | 1500 | 1550 | 1800 |
Bulk Density | g/cm3 | 3.6 | 3.6 | 3.9 | |
Water Absorption | % | 0 | 0 | 0 | |
Flexural Strength | Mpa | 320 | 340 | 360 | |
Mechanical Characteristics | Hardness Vickers | Gpa | 12.2 | 13.5 | 15.6 |
Elastic Modulus | Gpa | 280 | 320 | 370 | |
Poisson's Ratio | - | 0.22 | 0.23 | 0.23 | |
Thermal Characteristics | Linear Expansion Coefficient | (200C-5000C) 10-6/0C | 7.1 | 7.2 | 8 |
Thermal Conductivity | w/(m.k) | 16 | 24 | 32 | |
Specific Heat | *10-3J/(kg*K) | 0.78 | 0.78 | 0.9 | |
Electrical Characteristics | Dielectric Constant (1MHZ) | - | 9 | 9.4 | 9.9 |
Dielectric Loss Angle | *10-4 | 15 | 5 | 1 | |
Dielectric Strength | *106V/m | 12 | 15 | 15 |