Aluminum nitride granules are a high-performance ceramic material with excellent thermal conductivity, high electrical resistivity, and outstanding chemical stability, making them ideal for use in thermally conductive fillers, electronic packaging materials, and advanced ceramics.
Our AlN granules can be customized according to specific processing requirements. Whether for research purposes or large-scale industrial applications, we offer reliable quality and prompt technical support to help you achieve your application goals.
High-purity aluminum nitride granules for advanced ceramics and electronic substrates – Excellent thermal conductivity and chemical stability.
Uniform granule size – Ensures predictable sintering and processing behavior.
Outstanding thermal resistance & mechanical strength – Ideal for high-temperature and electronic applications.
Low impurity content – Suitable for sensitive electronics and high-performance components.
Customizable specifications – Available in various sizes, shapes, and purity grades.
Global supply – Reliable worldwide delivery with full export documentation.
Ceramic Substrates: For high-power electronics, IGBT modules, and heat-spreading layers
Thermal Management: Used in thermally conductive pastes, potting compounds, and molded components
Composite Materials: Filler for high-performance resins and polymers
Sintered Bodies: Used in pressureless or hot-pressed sintering of technical ceramics
Electronic Packaging: Ideal for low-dielectric, high-thermal applications in advanced packaging
All batches of aluminum nitride (AlN) granules are delivered with a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS). Standard testing includes particle size distribution, chemical purity, oxygen and carbon content, and phase verification by XRD. Third-party verification can be arranged upon request.
As a trusted supplier of aluminum nitride granules for advanced ceramics, electronic substrates, and high-performance applications. Our granules feature uniform size, excellent thermal conductivity, and outstanding mechanical strength, ensuring reliable sintering and processing. With low impurity content, customizable specifications, and strict quality control, we provide consistent performance for sensitive and high-tech industries. Backed by global logistics and full export documentation, we are your reliable partner and preferred aluminum nitride granules supplier worldwide.
Chemical Formula: AlN
Appearance: White to light gray
Density: ~3.255 g/cm³
Melting Point: ~2,500 °C
Thermal Conductivity: ≥170 W/m·K (theoretical)
Electrical Resistivity: >10¹³ Ω·cm
Solubility: Hydrolyzes slowly in water and acids
Crystal Structure: Hexagonal (Wurtzite)
Stability: Moisture-sensitive; stable in inert atmospheres
Not classified as hazardous
Inner packaging: Vacuum-sealed bag to protect against contamination and moisture.
Outer packaging: Carton or wooden box, depending on size and weight.
Fragile targets: Special protective packaging is used to ensure safe transport.
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