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Taigu Tengfei Carbon Co., Ltd.
Brand: Tengfei carbon
Type: Graphite Powder
Composition: SiC
Carbon Content: High-Carbon
Grade: HP
Forming Way: Molded Graphite
Packaging: Wooden box and tray packaging, should be fixed by steel belt
Productivity: 100,000 tons
Transportation: Ocean,Land
Place of Origin: Taigu County, Shanxi Province
Supply Ability: 50,000 tons
Certificate: GB/T19001 GB/24001 GB/28001
Port: Tianjin Harbor
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Delivery Time: 180 Days
Product details
Product name Graphite Block Bulk Density 1.70 - 1.85 g/cm3 Compressive Strength 30 - 80MPa Bending Strength 15 - 40MPa Shore hardness 30 - 50 Electric Resistivity <8.5 u.m Ash (Normal Grade) 0.05 - 0.2% Ash (purified) 30 - 50ppm Grain Size 0.8mm/2mm/4mm Dimension Various sizes or customized Product Description
Graphite block is made from the domestic petroleum coke and widely used in the metallurgy, machinery, electronics and chemical industry, etc.The graphite block include molded, extruded, vibrated and isostatic. Our graphite block belong to vibrated block. The advantage of graphite block are High density, Heat-resistant, Low resistivity, Corrosion resistance, and so on.
Raw material→Calcining→Crushing→Screening→Dosing→Kneading→Vibrated molding→Impregnation→Baking→Graphitization→Testing
Specification list
| Artifiaial Graphite Square | Baking once | Baking twice | Baking thrice |
| Bulk density (g/ cm^3) | ≤1.6≤1.64 | ≥1.68 | ≥1.72 |
| Bending strength (Mpa) | ≥13.6 | ≥13.6 | ≥20.5 |
| Compressive strength (Mpa) | ≥22.9 | ≥30.0 | ≥40.0 |
| Electical resistivity (μΩ.m) | 10.5-12.7 | ≤8.5 | ≤8.0 |
| Max grain (mm) | 0.8 | 0.8 | 0.8 |
| C.T.E.(100-600 degree) | 2.3 | 2.3 | 2.3 |
Product Categories : High Quality Cathode Carbon Block > 50% Graphite Cathode Carbon Block
