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Elastic Modulus : 380 GPa
Alumina Content : 95%
Electrical Insulation : High
Low Thermal Expansion : Excellent
Dielectric Strength : 15 kV/mm
Thermal Expansion Coefficient : 8.0 x 10^-6 /K
Hardness : 9 Mohs
Materials : 92% Alumina Powder
Surface Finish : Polished
Purity : 96%,99%
Wear Resistance : Very High
Color : White
Bulk Density : >3.63
Dielectric Constant : 9.8
Tensile Strength : 200 MPa
Alumina Precision Ceramics – Leading a New Era of High-End Manufacturing with Exceptional Performance
As a representative of advanced ceramic materials, alumina precision ceramics are redefining modern industrial material standards with their diamond-like ultra-high hardness (Mohs hardness 9), outstanding high-temperature resistance (melting point up to 2054°C), and excellent chemical stability. Whether for demanding semiconductor packaging substrates, high-precision mechanical seals, or long-term human joint implants, alumina ceramics provide the perfect solution.
In the electronics industry, our alumina ceramic substrates offer ultra-high insulation performance (volume resistivity >10¹⁴ Ω·cm) and exceptional thermal conductivity (30 W/m·K), ensuring reliable performance for high-end applications such as 5G communications and power modules. In industrial applications, alumina ceramic components reduce wear rates by 70% compared to traditional metal materials, significantly extending equipment service life. In the medical field, precision-polished alumina ceramic implants, certified to ISO 13356, demonstrate outstanding biocompatibility and ultra-long service life (over 20 years).
We provide end-to-end customization services—from raw materials to finished products—including precision machining and specialized surface treatments to meet your most demanding material performance requirements. Choosing alumina precision ceramics means choosing a future of greater reliability, durability, and performance!
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Alumina Ceramic Products Aluminum Oxide High Wear Resistance Images |