Global Hexagonal Boron Nitride Market to Grow on Electronics Thermal Management Demand

Hexagonal boron nitride (hBN) is a white crystalline powder renowned for its exceptional thermal conductivity, electrical insulation, high lubricity and chemical stability. As a key industrial mineral, hBN powder, flakes and dispersions are used in advanced ceramics, automotive components, cosmetics, coatings and thermal interface materials. Its unique combination of properties enables efficient heat dissipation in electronics, reduced friction in lubricants and enhanced barrier performance in polymers and coatings.

Global Hexagonal Boron Nitride Market  Increasing miniaturization of semiconductor devices and rapid adoption of electric vehicles have driven strong market demand for hBN-based thermal management solutions. In cosmetics, ultra-fine hBN particles improve skin feel and wear resistance, further broadening the industry scope. Advanced manufacturing techniques such as chemical vapor deposition and ball milling are expanding product portfolios with nano-sized hBN platelets, catering to emerging applications in 3D printing and additive manufacturing. Amid rising market insights into performance advantages and robust market research, end users are prioritizing hBN over conventional fillers to meet stringent reliability standards.

The global hexagonal boron nitride market size is expected to reach US$ 3.99 Bn by 2032, from US$ 1.72 Bn in 2025, growing at a CAGR of 12.8% during the forecast period.

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