INTRODUCE
Graphite plate has high density, high temperature resistance, high mechanical strength, strong chemical stability, oxidation resistance treatment on the surface, corrosion resistance, strong acid and alkaline resistance, excellent thermal shock resistance, electrical conductivity and thermal conductivity, strong wear resistance and lubrication performance, long service life, and is widely used in metallurgical industry, electronic industry, etc
0.8mm fine structure graphite | One dip | Double dip |
project | unit | Guaranteed value | Typical value | Guaranteed value | Typical value |
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Granularity | mm | 0.8 | 0.8 | 0.8 | 0.8 |
Body density | g/cm3 | ≥1.70 | 1.73 | ≥1.72 | 1.76 |
resistivity | μΩ.m | ≤8.5 | 7.5 | ≤8.0 | 7 |
Flexural strength | MPa | ≥10.0 | 11 | ≥12.0 | 12.5 |
compressive strength | MPa | ≥24.0 | 27 | ≥31.0 | 34 |
Thermal conductivity | W/(m.k) | ≥120 | 150 | ≥130 | 160 |
Coefficient of thermal expansion C.T.E. (100-600) ° C | 10-6/°C | ≤2.5 | 2.2 | ≤2.5 | 2.1 |
ash content | % | ≤0.3 | 0.09 | ≤0.3 | 0.09 |
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project | unit | One dipping and two roasting | Two leaching and three roasting | Three dips and four roasts |
Granularity | mm | ≤325mesh | ≤325mesh | ≤325mesh |
Body density | g/cm3 | ≥1.68 | ≥1.78 | ≥1.85 |
resistivity | μΩ.m | ≤14 | ≤14 | ≤13 |
Flexural strength | MPa | ≥25 | ≥40 | ≥45 |
compressive strength | MPa | ≥50 | ≥60 | ≥65 |
ash content | % | ≤0.15 | ≤0.1 | ≤0.05 |