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Specific Gravity g/cm³ 1.86
Specific Resistance µΩm 12.0
Flexural Strength MPa 85.0
Kgf/cm² 860
Hardness shore 68
Average grain size µm 3

HK-6 is a premier grade of ultra-fine graphite, designed for ultra-high definition and excellent edge wear resistance. The special properties will give good MRR rate/wear ratios and high quality surface finishes. Due to its special machining properties it can be used in high quality mould making, aerospace and for fine detailed rib forms. Surface finish: 16 vdi.