Carbon vanes are core wearable parts for vacuum pumps and compressors. Fabricated from high-grade carbon-graphite material, they exhibit low friction coefficient, excellent self-lubrication and fine wear resistance. They possess good mechanical strength, stable dimensional accuracy and outstanding thermal-shock resistance. Resistant to corrosion, they run smoothly with low noise. Custom sizes and grades are available, widely applied in vacuum equipment for stable performance and extended service life.
Items | Unit | Specification | |
Grain Size | mm | 0.045 | |
Bulk Density | g/cm3 | 1.95-2.2 | |
Resistivity | μΩ•m | 13 | |
Bending Strength | Mpa | 45-55 | |
Compressive Strength | Mpa | 75-100 | |
Ash | % | 0.3-0.5 | |
Square | Length | mm | ≤600 |
Width | mm | ≤300 | |
Height | mm | 2-6 | |
Products can be processed as order requirement or drawings. | |||
Self-lubricating & dry-run capable.
Ultra-low wear rate, long service life.
Low thermal expansion coefficient & excellent dimensional stability.
Superior thermal shock resistance.
High hardness & outstanding impact resistance.
High structural strength & durability.
Food & pharmaceutical grade compliant.
Fully customizable dimensions & shapes.
High-grade carbon/graphite substrate.
Impregnation densification process.
Precision machining & grinding.
Strict quality screening.
Shuangjing Village, Ligezhuang Town, Jiaozhou City, Qingdao City, Shandong Province, China
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