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HF series The crystals appears to be smaller, thick, and round shaped. HF has medium crystallinity, small particle size, relatively large specific surface area. high purity, and low water-soluble Boron Oxide content.

HF series has medium crystallinity, whose crystals are able to grow further. This makes it particularly suitable for applications where higher crystallized Boron Nitride need to be formed during the process, such as high temperature sintering of specialty ceramics. When uniformly mixed at a microscopic scale, the powder will maintain the key properties and improve the overall performance of the ceramic composite material. Here HF is the optimum solution.