Graphite crucible

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Graphite crucible for melting precious metal 1.High density ang density graphite 2.fine grain graphite 3.Good performance of electrical conductivity and thermal shock resistance graphite 4.good corrosion resisitance graphite 5.thermal stablity graphite 6specification of graphite Specification Size(mm) Properties Wdg-6 Wdg-7 wdg-5 wdg-4 Φ770 x650 Φ700 x650 Φ640 x615 Φ565 x525 Φ515 x355 Φ515 x550 Φ(410-470) x800 Φ410 x415 Φ410 x525 Φ470 x415 Φ470 x525 1300 x650 x310 1300 x510 x410 1000 x410 x330 1100 x1100 x310 910 x310 x210 910 x310 x310 770 x210 x140 770 x210 x150 Ash content (%≤) 0.10 0.10 0.01 0.01 Specific resistance (μΩm≤) 13 13 13 13 Bulk density (g/cm3≥) 1.90 1.95 1.85 1.78 Compression Strength (Mpa≥) 110 120 85 50 Flexural strength (Mpa≥) 51 60 45 30 Grain size(um) 12 12 12 12

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Baofeng Five-star Graphite Co.,Ltd

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