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China, Chinese High Efficiency Carbon Graphite Crucible for Metal Melting/Aluminum Evaporation1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Graphite ProductsGraphite CrucibleGraphite CrucibleClay Graphite Crucible
Shijiazhuang Nalai Biotechnology Co., Ltd.
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Product Description Product DescriptionThe main raw material for graphite crucibles is artificial graphite powder, which is also mixed with other materials; The formula of the crucible requires an insulated double axis stirring drum to mix all materials together in proportion; After mixing the materials, a paste barrel is needed to measure how much material is needed to press a crucible; The tested material requires a conveying device to transport the material into the mold and press it with a press; After pressing the crucible, it is demolded and dried before firing in the furnace. SpecificationItemDensityPorosity%Compressive StrengthBreaking StrengthResistivityAsh Contentμmg/cm3MPaMPaμm%Particles≥≥≥≤≤ 11.7154020100.013221.75155527100.013231.77155828100.013241.8156530100.013251.82156833100.013261.58157840100.013271.88158342100.013281.9158444100.0132 High purity fine particle graphite crucibleDensity g/cm31.75-1.9Resistivity μΩ·m≤12Compressive strength Mpa≥70Porosity %≤26Elasticity Modulus Gpa6-18Thermal expansion coefficient 10-6/oC1.47-4.25Ash content %≤0.05Temperature resistance oC≤4350oCsilicon carbide graphite crucibleBulk Density g/cm31.9-2.1Porosity %10-14Carbon Content %30-45Silicon Carbide content %≥48Temperature resistance oC1665 Packaging & ShippingCompany ProfileShijiazhuang Nalai Biotechnology Co., Ltd1.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,Carburizing agent,Calcined Petroleum Coke,Graphitized Petroleum Coke 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!If you need anything, please feel free to contact us. FAQQ: Where can I get product and price information?A: Send us inquiry e-mail, we will contact with you when we receive your email,or contact me on chat app. Q: What is the term of the delivery?A: FOB, CFR, CIF, etc. Q: How to delivery the goods?A: We deliver the goods by truck to port, or loading in container in factory. Q: Are you trading company or factory?A: We are direct factory and have the most advanced machine and about 100 employee in our 18000m2 workshop. Q: What's the minimum order quantity?A: 20tons, one 20' fcl. Q: What's the delivery time?A: 2-3 weeks after got the deposit.
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