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High Intensity Graphite Gaskets
Used in the petroleum chemical industry. Suitable for temperatures ranging from -20oC to 800oC degree. Pressure strength is 20Mpa. It has a high degree of acid and alkali endurance, slat endurance, oil endurance. The size is from dia.20mm to 2,000mm. |
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Graphite Chips
Graphite Chip is often used as structure material and electric conduction material. The phisical & chemical properties of graphite blocks is the same as graphite blocks is the same as graphite electrode. The dimenstion of graphite block is according to consumer's demands. F. C 98% ; S 0.05% ; ASH 0.5%
Company:
Qingdao Duratight Sealing Product Co., Ltd.
China [Aug 16, 2008]
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Milled Synthetic Graphite
Milled synthetic graphite: Spec: Carbon:98.5% min ; Ash:1% max ; Sulfur:0.03% max. ; Moisture:1% max. ; Packing: Bulk bag or 25kg paper bags on wooden pallets. Our automatic milling, screening and packaging syntem allows us to process graphite to any meshes between 1 micron to 3/8", packing from bulk bag to paper bags.
Company:
Qingdao Duratight Sealing Product Co., Ltd.
China [Aug 16, 2008]
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Graphite Products
Graphite products including pure graphite powder, pure graphite expanded foil and sheet, cloth and tape, pure flexible graphite packing, yarn, expanded graphite sheet, graphite cut gasket and etc. Pure graphite powder: there are many types of powder with different micron. Pure expanded foil and sheet: thickness from 0.2mm to 3mm, width: 1m, density: 1g/cm3. Cloth and tape: thickness from 1.5mm to 5mm, width from 25mm to 300mm. Flexible graphite packing: diameter from 3mm to 50mm, it can be reinforced by cotton wire, fiberglass wire, stainless steel wire, brass wire, and inconel wire. Expanded graphite sheet: it can be tanged or inserted with carbon steel, AISI stainless steel 304, or AISI stainless steel 316. thickness from 1.0mm to 3.0mm, size: 1mx1m. Graphite cut gasket: this products are punched or cut from pure expanded graphite and reinforced expanded graphite sheet, we can make any size as per your requirement.
Company:
Qingdao Duratight Sealing Product Co., Ltd.
China [Aug 16, 2008]
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Spherical Graphite
By advanced grinding technology, we mill natural graphite flakes to be spherical. This grade graphite has lower specific surface area and higher tap density. Because of its high crystalline structure and high purity, Spherical Graphite is mainly used as anode materials for Lithium ion rechargeable battery. The discharge capacity is above 360mAh/g, and cycle life is excellent. Spherical Graphite is also can be used as: 1) bi-polar plates of fuel battery; 2) electrical conductive agent in carbon brush; 3) additive in ceramic membrane; 4) heat-spreading materials. |
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Graphite, Graphite Square Block
We can supply synthetic graphite and natural flake graphite from china. Graphite Square Block: All dimension, Low resistance, High density 1.60-1.72g/cm3, Ash:0.5%max |
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Graphite Series
1.Expandable graphite: With carbon content from 85% to 99.9% and expanding time 150-320, it is a high quality material of making flexible graphite sheet and sealing components. In addition, in order to cater ever-developing desire of peak science and international market, our company has developed a new type of expandable graphite since early 1998. With very low sulfur and manganese , the new products not only suit of the common demand of sealing material, but also solved the problem of high content of sulfur and manganese. So it will be widely used in high science and technology field, including sealing joints in petrochemical industries, space flight, heat-radiation resistance, sealing for tubing joints in nuclear power plant and so on. Our this new products has put to America market and are welcome widely in view of its extraordinary quality. We also send its details for your reference. Carbon content % 99.9min, volatile % 10max ; Moisture % 1.5max S PPM 200max ; Expansion volume 200 to 250ml/g Mn PPM 100max ; PH 3 to 6 Size 50mesh 80%min. 3. flake graphite (Carbon80-99.99%, size from 50mesh to 1micrometer as per clients request): low-carbon Graphite ; special graphite for alkaline battery ; high-pure Graphite ; ultra-low molybdenum high-pure graphite ; medium carbon graphite ; micronized graphite ; high-energy graphite, The indexes are various depending on customers special requirement. |
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High Purity Graphite, Flake Graphite
We are metallurgy supplier specializing in flake graphite from china. Also offer Special Graphite Or High Purity Graphite: 1. High purity ; 2. High density ; 3. Various dimension ; 4. Low ash. |
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Graphite Scrap
We can supply Graphite scrap at the best price and quality. The detailed specs are as follows. 1. Specs: Fixed carbon:98% min; Moisture:1% max; Ash:1% max; Volatile:1% max; S:0.05% max. 2. Packing: In 25/50/1000kgs plastic bags on pallets In container. |
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Micronized Graphite
By advanced milling technology, we produce super-fine graphite graphite/ micronized graphite, which can be used in forging, lubricant, coating, stuffing etc. Key properties: Stability& strength at high temperatures(up to 3200oc); High conductivity of solid; Low coefficient of thermal expansion; Good electrical conductivity; High resistance to erosion; Good machinability; Low friction, self-lubricating ability; High adsorption of gases and vapours. Specifications: Average particle size(d50):2-8 microns; Fixed carbon:90-99.9%; Moisture:0.2% max. |
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Expandable Graphite
We specialize in various expandable graphite and have several production bases in Chinese graphite miners. Please find our chief introduction as follows: With carbon content from 85% to 99.9% and expanding time 150 to 320, it is a high quality material of making flexible graphite sheet and sealing components. With very low sulfur and manganese , the new products not only suit of the common demand of sealing material, but also solved the problem of high content of sulfur and manganese. So it will be widely used in high science and technology field, including sealing joints in petrochemical industries, space flight, heat-radiation resistance, sealing for tubing joints in nuclear power plant and so on. Carbon content % 99.9min, volatile % 10max ; Moisture % 1.5max S PPM 200max ; Expansion volume 200 to 250ml/g Mn PPM 100max ; PH 3 to 6 Size 50mesh 80% |
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Super Fine Graphite Powder
By advanced milling technology, natural flake graphite is grinded to powder. We can control the particle size distribution and carbon content. The fixed carbon is from 90% to 99.9%. The production capacity is up to 2000 MT per year and the price is very competitive. Key Properties: Stability & strength at high temperatures (up to 3200oC); High conductivity of solid; Low coefficient of thermal expansion; Good electrical conductivity; High resistance to erosion; Good machinability; Low friction, self-lubricating ability; High adsorption of gases and vapours. The micronized/super fine graphite is used as: 1) additive in welding flux; 2) water base forging lubricant; 3) solid lubricant, blending with MoS2, Pb, Sn, Be, added to sinter friction materials; 4) additive in coating; 5) essential component of welding rods and high duty refractory bricks; 6) coloring agent which can produce low friction exterior surfaces; 7) heat-spreading stuffing; thermal conductor; 8) conductive agent in Alkaline battery. |
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Electron Graphite And Edm Graphite
Electron graphite has been used popularly, valued from their high cutting speed and machining performance. Of such a foreseeable trend in some high technology industrial countries like Europe and Japan, we have successfully introduced edm graphite to many mold makers. It is believable that graphite electrodes promise to replace conventional copper electrodes. |
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High Purity Graphite
We introduce you with our high purity graphite block, it can be used as making electrical discharge machining graphite, die casting moulds, sintering moulds, moulds for continuous casting, graphite crystallizer. Properties special grade: First grade ; Apparent density(g/cm3)> 1.80 1.73 ; Electric resistivity(u? M)< 12 15 ; Compress strength(mpa)> 75 60 ; Average pore size(um)< 2.4 3.2 ; Cte(10-6/k)(100-600k)< 4.4 4.8 ; Shore hardness > 50 48 ; Ash<(%) 0.1. Size as follows: Dia 100*250 dia 130*250 dia150*250 ; Dia 200*250 dia250*250 dia300*250 dia330*220 dia320*400 dia400*400 dia450*450 300*205*105 150*150*230 380*120*120 400*200*100 200*200*50 300*150*105. We can also supply graphite mould for continuous casting copper, we can also supply special shape products. |
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Micro Powder Graphite
With annual productivity of 45,000 MT, we manufacture a mass of natural flake graphite, from 80% to 99% fixed carbon, with different size distribution. Also, we can provide most kinds of graphite, accurately according to your special requirements of specification and size. |
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Synthetic Graphite
Synthetic graphite: F. C.:98.5% min. V. M.:0.6% max. Ash:1.0% max. S:0.05% max. N:0.05% max. Moisture:0.5% max. Size:0-0.2mm,0.2-1mm,1-4mm,4-10mm or at buyer's option |
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Carbon Additive
Carbon additive: Artificial graphite powder: F. C:98.5%min S:0.05%max ash:2.0%max v. M:1.5%max ; Moisture:0.5%max ; Size:0-1mm |