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Graphite bushing physical and chemical index | ||
Graphite grade | TK-FC | |
KAccuracy | Key size 0.005mm | |
Bulk density | ≥1.75g/cm3 | |
Flexural strength | ≤50MPa | |
Compressive strength | ≤120MPa | |
Coefficient of thermal | 20*10-6/℃ (room temperature-200℃) | |
Shore hardness | (HSD) ≥75 | |
Porosity | <0.02% | |
Maximum operating | <220℃ | |
CNatural properties | Corrosion resistance self-lubricating | |
The above data are typical values, not guaranteed values | ||





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