Special Boring Graphite Gsb

When operated in a well, boring graphite: Creates a positive pressure to interstitial pressure; - transfers hydraulic power to the bottom hole motor and chisel; - provides a high quality producing formation exposing; - ensures lubricating and corrosion-inhibiting effect on drilling tools; - cools and lubricates a chisel; - prevents drilling troubles (sticking of drilling tools and intermediate casing, circulation loss, oil and gas shows, etc.); - reduces friction factor; - ensures environment protection; 1.Bulk density, kg/m3550 - 750 2.Moisture content, % max2 3.Ash mass fraction, % max25 4.Mesh residue 02, % max5

Special shaped graphite products Machined hollow heating rod Gasifier components Heating element component Muffle tube Half round boat Large crucible We can do it according to customer's size

This product is a green mercury-free battery special graphite developed by our company on the basis of the original ultra-low molybdenum and high purity graphite. It has the characteristics of high purity, excellent electrical properties and ultra-low trace elements. Various trace elements in graphite are strictly controlled by the domestic advanced chemical production process. The technical performance of the products is stable, ranking the advanced level of similar products in China. It can completely replace the imported graphite powder, which can greatly improve the use and storage life of the battery, and is an important raw material for green and environmentally friendly mercury-free alkaline batteries. Type: T-399.9 Performance: high temperature resistance, good electrical and thermal conductivity, strong chemical stability, acid and alkali corrosion resistance, non-toxic and harmless, is an excellent green environmental protection material. Application: Mainly used in green mercury-free alkaline battery, secondary battery, lithium ion battery, tube inside and outside coating.

Special graphite power for power metallurgy Our company selects high-quality natural flake graphite, special processing equipment, advanced production technology, the production of powder metallurgy special graphite powder, with uniform particles, easy to mix, high temperature resistance, increase the strength of the original and other advantages. Varieties: -200 mesh, -325 mesh, FS, F Specification: Particle size 6-50m, carbon content 90-99.9% Performance: It has the properties of natural flake graphite, and has special oxidation resistance and self-lubrication and plasticity under high temperature conditions. Usage: Mainly used in powder metallurgy industry, as a release agent, and can increase the strength of the original.

Our company adopts special technology, over the years for the carbon brush industry specially developed special graphite powder, with uniform particles, high lubrication, wear resistance, less electric spark and other special, by the carbon brush industry users. Variety: T295, T298, T299, T395, T398, T399 Performance: Has good lubrication performance, low trace elements, wear resistance, less spark. Usage: Mainly used for various carbon brushes.

Production Raw material: petroleum coke, coke, coal. With high temperature resistance and conductive properties, can be used as refractory materials, conductive materials, wear-resistant lubrication materials Applications Graphite powder is often used as additive and conduction material in steelmaking and casting industry, also can be made to parts according to the size. It arises from graphitization and machine process of graphite products. mainly used in metallurgy industry as recarburizer, reducer, foundry modifier, fireproof etc. Size 0-0.1mm, 0.1-0.5mm, 0.5-5mm Other diameters are available on request Physicochemical index Carton content 98.5 Sulfur content 0.05 Moisture contect 1 Ash content 0.5

Production high quality petroleum coke. Extruded, baked, impregnated and graphitized under precise technical control. Applications Electrodes, anodes, cathodes, heating elements, resistors, fluxing/degassing tubes, molds, crucibles, special structural parts, etc. in metallurgy, mechanical engineering, chemical & electrochemical industry, energy management, glass & ceramics, transportation and other industries. Programmable properties Medium grain High density and high mechanical strength High thermal and chemical resistance High resistance to thermal shock Proper electrical conductivity Minimum wettability to molten metals and glass Sizeï¼? Diameter (mm) 75,100,120,150,175,200,250,300 Length (mm) 550 2200 Other diameters and lengths are available on request.

Production Raw material: high quality petroleum coke & coal tar pitch. Vibration-molded, carbonized and graphitized under precise technical control. Usually machined to specific shapes for various purposes. Applications 1. Molds: hot pressing molds, static casting molds, centrifugal casting molds, pressure casting molds, etc. 2. Furnace parts: resistance heating elements, induction susceptors, structural elements and charging plates, furnace linings, heat shields and covers for pulling monocrystalline silicon or optical fibers, etc. 3. Anodes for electrolysis of metals. 4. Cathodes in aluminum electrolysis cells. 5. Parts for heat exchangers. 6. Crucibles for melting and reduction. 7. Boats and trays for sintering. Programmable properties Medium-grained, uniform and dense structure High thermal and chemical resistance Good thermal conductivity Low coefficient of thermal expansion Minimal wettability to molten metals

Production high quality petroleum coke. Extruded, baked, impregnated and graphitized under precise technical control. Applications Electrodes, anodes, cathodes, heating elements, resistors, fluxing/degassing tubes, molds, crucibles, special structural parts, etc. in metallurgy, mechanical engineering, chemical & electrochemical industry, energy management, glass & ceramics, transportation and other industries. Programmable properties Medium grain High density and high mechanical strength High thermal and chemical resistance High resistance to thermal shock Proper electrical conductivity Minimum wettability to molten metals and glass Size: Diameter (mm) 75,100,120,150,175,200,250,300 Length (mm) 550 2200 Other diameters and lengths are available on request.