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High Density Unmachined Graphite Block for Casting Sand Turning Compression Mold
High Density Unmachined Graphite Block for Casting Sand Turning Compression Mold
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Product Description
Basic Info.
Model NO.
Graphite Block
Crystal Morphology
Compact Crystalline Graphite
Forming Way
Isostatic Graphite
Grade
Industrial Grade
Density
1.85 g/cm3
Sample
Available
Composition
Carbon
Type
Graphite Block
Bulk Density (Graphite Block)
1.85g/cm3-1.88g/cm3 (Graphite Solid)
Transport Package
Wooden Box
Specification
customize
Trademark
NALAI
Origin
China
Production Capacity
3000 Tons/Month
Product Description
Graphite block is made of domestic petroleum coke, with carbon content above 99%. We have vibrated,molded and isotropic graphite block. They are widely used in such fields as mechanical , electronics, chemical industry and other new industries.
We can machine to specific shapes according to customers' requirements.
We can machine to specific shapes according to customers' requirements.
1.Good electric conductivity and high thermal conductivity
2.Low thermal expansion and high resistance to thermal shock.
3.The strength increases at high temperature, and it can withstand over 3000 degrees.
4.Stable chemical property and hard to react
5.Self lubrication
6.Easy to process
| tem | Unit | Material 1 | Material 2 |
| Max Grain size | mm | 0.8 | 0.8 |
| Bulk Density | g/cm3 | ≥1.70 | ≥1.73 |
| Electric Resistance | μΩ.m | ≤8.5 | ≤8 |
| Bending Strength | MPa | ≥10 | ≥12 |
| Compressive Strength | MPa | ≥24 | ≥31 |
| Thermal Conductivity | W/(m.K) | ≥120 | ≥130 |
| C.T.E(100-600)ºC | 10-6/ºC | ≤2.5 | ≤2.5 |
| Ash Content | % | ≤0.3 | ≤0.3 |
Our advantages:
Low electric resistance
Good electric and thermal conductivity
High oxidation resistance
Greater resistance to thermal and mechanical shock
High mechanical strength and machining accuracy
Homogeneous structure
Hard surface and good flexural strength
| φ620*620 | φ950*770 | 1300*520*160 | 690*390*190 | 860*350*350 |
| φ560*520 | φ910*750 | 1000*550*300 | 600*500*200 | 600*500*200 |
| φ560*420 | φ740*740 | 1400*650*300 | 500*500*400 | 1150*600*230 |
| φ750*700 | φ590*460 | 1000-2100*500*300 | 400*400*300 | 1850*650*400 |
| φ589*550 | φ650*655 | 700*421*212 | 645*503*210 | 442*440*338 |
Customization is available,For more models, Please contact by instant Message or e-Mail.
Application
The Application
1. Diamond Tool Pressure Sintering
2. Die Moulds
3. Continuous Casting Dies for Aluminium,Copper and Brass
4. Degassing Rods
5. Crucibles and Sealing Rod
6. Semi Conductor applications
7. Solar Technology applications
8. EDM Applications
Packing Delivery
Company Profile
Shijiazhuang Nalai Biotechnology Co., Ltd
1.Specialized in making graphite products.
2.Main products: graphite block, graphite plate, graphite rod, graphite tube, graphite mold, graphite crucible, graphite rotor&shaft, graphite sealing, graphite felt, carbon vane, ect.
3.In addition to product manufacturing, we also provide customized services.
We look forward to establishing long-term and stable cooperative relations with more customers and creating a better future together!
Competitive price and high quality products, when we get your inquiry, we will come back to you at the first time.
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