Product Description
This product is high-purity, low-wear spherical aluminum oxide powder (Al2O3), specifically designed for precision electronic packaging, high-end ceramics, and semiconductor applications. Prepared by an advanced melt-spraying method, the particles are perfectly spherical with smooth surfaces and moderate hardness, which can significantly reduce equipment wear, prolong mold life, and maintain excellent thermal conductivity and insulation properties. It is suitable for harsh industrial environments such as high-precision filling, thermal interface materials (TIM), and 3D printing.
Application Fields
Electronic Packaging: Filling for IC substrates, LED packaging, and power modules to reduce equipment wear.
Thermal Materials: Filler for thermal silicone rubber/gel to enhance heat dissipation efficiency.
Precision Ceramics: Structural ceramics and grinding media to reduce processing loss.
3D Printing: High-flow powder suitable for SLS/DLP printing.
Coating Materials: Wear-resistant protective coatings to extend component service life.
Product Advantages
Low Wear Characteristics: Optimized hardness and sphericity reduce wear on production equipment.
High Thermal Conductivity and Insulation: Ensures heat dissipation and electrical safety of electronic devices.
Stable Purity: 99.5% purity, suitable for semiconductor-grade applications.
Customizable Particle Size: Supports particle size adjustment from 1-50μm to meet different process requirements.
Excellent Flowability: Spherical particles ensure high filling rate and uniform dispersion.
Why Choose Us?
Strict Quality Control: ISO 9001 certified, compliant with RoHS/REACH standards.
Technical Customization: Provides surface modification services (such as silane coupling).
Global Supply: Stable production capacity, supporting sample testing and small-batch customization.
Professional Support: Engineer team provides application solutions.
Packaging and Transportation
Standard Packaging: 25kg/bag, customizable according to customer requirements.
Transportation: Sea/air freight.
Suitable for: Electronic component manufacturers, thermal material suppliers, ceramic processing enterprises.