Boron Nitride (BN) Micron Powder 

Purity: ≥99%, Size: 30-40 µm, Hexagonal 

Hexagonal boron nitride (h-BN) micron powder is a high-purity ceramic material known for its layered crystal structure, similar to graphite but electrically insulating. It exhibits excellent thermal stability, chemical inertness, and lubricating properties. With low density and controlled particle size distribution, it is suitable for applications requiring high-temperature resistance, minimal reactivity, and smooth surface performance. Its fine powder form allows easy incorporation into composites, coatings, and specialty formulations.

Technical Properties

Applications

• Lubrication & Release Agents: Used as a solid lubricant in high-temperature environments and as a mold release agent in metallurgy.
• Thermal Management: Incorporated into polymers, resins, and composites to enhance thermal conductivity while maintaining electrical insulation.
• Protective Coatings: Applied in crucibles, furnace linings, and coatings to resist chemical attack and thermal shock.
• Electronics & Semiconductors: Utilized in insulating layers, dielectric materials, and substrates for advanced electronic devices.
• Research & Development: Employed in experimental ceramic systems, nanocomposites, and high-performance materials for aerospace and energy applications.
• Cosmetics: Added to formulations such as foundations, powders, and skincare products to improve texture and spreadability, provide a soft-focus optical effect, enhance oil control, and increase product durability.