Carbon graphite block is a new type of material.Graphite block is used in precision tool,aerospace industry ,war industy ,chemical industry.ect .They are of high-strength ,high purity,low resisticity ,resistance to high temperature ,good resistance to shake and oxidation ,and tend to be processed elaborately.
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Items
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Unit
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Grade:GSK
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Max Grain Size
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mm
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4.0
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2.0
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2.0
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0.8
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Bulk Density ≥
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g/cm3
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1.58
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1.60
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1.70
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1.72
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Resistance ≤
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uΩ.m
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10.0
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9.0
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8.5
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8.5
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Strength ≥
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Mpa
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7.5
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7.8
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13.0
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13.5
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Compressive Strength
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Mpa
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20.0
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20.0
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28.0
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30.0
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CET(100-600°C)≤
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×10-6/°C
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2.3
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2.3
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2.5
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2.5
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Ash ≤
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%
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0.5
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0.5
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0.5
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0.5
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Size
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mm
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400×400×1850 500×500×1850 400×400×2200
450×450×1850 500×500×2200 540×540×1850 |
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