Lab Battery Grade Graphite Sheet Price
US $5.00-$15.00
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Graphite sheet made from high purity expandable graphite sheet It has excellent properties such as thermal stability
Graphite sheet is made from flake graphite with high carbon content which is gone through chemical treatment, expanding under high temperature and then rolling.It has the characteristics of high temperature resistance, corrosion resistance and good elasticity, and is the basic material for making all kinds of reinforced graphite sheets, graphite tapes, packing and sealing gaskets.
| Item | Grade A | Grade B | Grade C | Grade D | Grade E |
| Carbon content % | ≥99.5 | ≥99.2 | ≥99 | ≥99 | ≥98 |
| Sulphur content PPM | ≤200 | ≤500 | ≤1000 | ≤1300 | ≤1500 |
| Chloride content PPM | ≤20 | ≤30 | ≤40 | ≤45 | ≤50 |
| Tolerance of density g/cm³ | ±0.03 | ±0.03 | ±0.04 | ±0.05 | ±0.05 |
| Tolerance of thickness mm | <1±0.03;1-1.5±0.05 >1.5±0.1 | ||||
| Compressibility % | ≥40(when density is 1.0g/cm³ | ||||
| Recovery % | ≥10(when density is 1.0g/cm³ | ||||
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