Zhejiang Shaoxing Boron Nitride Ultrafine Anti-Agglomeration Project

Project Overview

This project, designated as the Zhejiang Shaoxing Boron Nitride Ultrafine Anti-Agglomeration initiative, was developed to address persistent challenges in the handling and application of boron nitride powders. Headpowder, the implementing company, leveraged its expertise in powder engineering to deliver a customized solution that improves material performance and process consistency.

Client Challenge

The client encountered significant difficulties with boron nitride ultrafine powders, which exhibited strong tendencies toward agglomeration during storage, transport, and dispersion. These agglomerates led to inconsistent particle size distribution, reduced surface area effectiveness, and compromised the performance of end products such as thermal interface materials, lubricants, and ceramic composites. The client needed a reliable method to maintain powder flowability and achieve uniform dispersion without altering the intrinsic properties of boron nitride.

Solution Provided by Headpowder

Headpowder deployed a targeted anti-agglomeration treatment process that combines surface modification with controlled milling and classification techniques. The approach ensures that boron nitride particles remain free-flowing and readily dispersible in various matrices. By optimizing particle surface chemistry and morphology, the solution reduces interparticle forces without introducing foreign contaminants. The resulting powder demonstrates stable quality, enhanced processability, and improved performance in downstream applications.

Key Advantages

• Consistent particle de-agglomeration for better dispersion uniformity.
• Preserved thermal and chemical stability of boron nitride.
• Scalable process suitable for industrial production volumes.
• Minimal impact on particle size distribution and purity.