high-grade AlN powder

Our Aluminum Nitride (AlN) Injection-Molded Custom Ceramic Parts combine advanced injection molding technology with high-purity AlN ceramic materials. Designed for complex, irregular shapes, this product breaks the limitations of traditional ceramic processing, enabling precise manufacturing of components with tight tolerances  and intricate geometries—ideal for industries requiring both performance and design flexibility.   Key Feature Superior Thermal Conductivity: ≥170 W/(m·K) thermal conductivity, 5-10x higher than alumina ceramics, ensuring efficient heat dissipation for high-power electronics.​   Excellent Electrical Insulation: Volume resistivity ≥10¹⁴ Ω·cm, protecting sensitive circuits while transferring heat.​   Customizable Shapes: Injection molding supports one-step production of complex structures (e.g., grooves, holes, curved surfaces) without secondary processing, reducing costs by 30% vs. traditional machining.​   High Mechanical Strength: Flexural strength ≥300 MPa, ensuring durability in harsh environments (temperature range: -200℃ to 800℃).​   Low Thermal Expansion: Coefficient of thermal expansion (CTE) matching silicon (≈4.5×10⁻⁶/℃), minimizing thermal stress in electronic assemblies.