Special property requirements specially produced Our standard packing
As a leading chinese graphite producer and exporter, we are experienced in supplying high quality solid graphite materials & machined parts, graphite soft & rigid felts, flexible graphite, c/c composite materials, etc. To be the most reliable carbon group, we always do at competitive quality, reasonable price, good lead time, and considerate service. Hope to build up a cooperative relationship between us, from a perspective of long term, which will benefit both of us. 25kg bag / 1mt big bag.
C-1001 is treated with 2200C , which same as our HT grade ,but the material is Pitch based carbon fiber.
The GT grate of graphite Felt is one kind of the economical-type insulation material in our company. He can be widely used in any kind of the General Heat Treatment Furnace, whose temperature is lower than 1600. Avalilable Sizes & Dimensions Thickness Width Length 300mm(max) 1200mm(max) 1520mm(max) Chemical Composition Bulk density g/cm³ í_0.28 Bending strength MPa 2.5-3.2 Thermal Conductivity at 20íµ w/mk 0.32 Thermal Conductivity at 1000íµ w/mk 0.46 Tensile strength MPa 2.8-6.8 Carbon content % í¦98 Plainness mm/meter +4.0
GT-02: Graphite felt Typical Applications Vacuum furnace insulation Inert gas furnace insulation Inert gas atmosphere process equipment insulation Crystal furnace insulation Type and Code GT-0201 Carbon felt GT-0202 Graphite felt Avalilable Sizes & Dimensions Thickness Width Length 10mm 1200mm 24meters Chemical Composition Carbon content % 92-99.9 Processing Temp íµ 1100-2200
Typical Applications Vacuum furnace insulation Inert gas furnace insulation Inert gas atmosphere process equipment insulation
Pure graphite is a mineral form of the element carbon (atomic number 6) and its symbol is c. It forms in veins in metamorphic rocks as the result of the metamorphism of organic material included in limestone deposits. It is an extremely soft mineral at 1 to 2 on mohs' hardness scale. It is black and has a black streak. (streak is the color of a mineral when it is crushed to a powder). Its softness and streak make graphite useful in making f+leadf+ for pencils. Crystals are uncommon, but when they occur, they are found as rough, six-sided (hexagonal) flakes. It breaks into minute, flexible flakes that easily slide over one another. Mineralogists call this basal cleavage. This feature is the cause of graphite distinctive greasy feel. It is this greasy characteristic that makes graphite a good lubricant. Because it is a solid material, it is known as a dry lubricant. Graphite is the only non-metal element that is a good conductor of electricity. 25kg/bag;1 ton.Kraft bag.20ton/20fcl.
Expandable graphite is also called flexible graphite, made of high quality natural flaky graphite through special chemical modification at high temperature, and has the expansion ratio from 100 to 400 ml/g. Advantages: The product has natural flake graphite property, and such characteristics as good expansibility, pressure resistance, forming plasticity, self-lubrication, flexibility and extensibility and sealing performance.Finished product has high temperature resistance, anti-corrosion, radiation protection, thermal insulation, lubrication, chemical stability, etc. Usage: The product has even particle size distribution and stable quality, and is high quality raw material for various graphite plate and sealing members. It is also used as novelty protecting slag, exothermic compound and flame retardant etc., for metallurgical industry, and widely used in high-tech industry field, such as petroleum, chemical, light industry, medical care, electric power, aviation, automobile, shipbuilding, instruments, military industry, nuclear energy, etc. Spec:32mesh 50mesh 80mesh 100mesh -100mesh -200mesh -325mesh etc. 25kg/bag;1 ton/ kraft bag;20 ton/20fcl or ad the customer request.
Flexible graphite sheet is made from flake graphite with high carbon content which is gone through chemical treatment, expanding. The product is made from flake graphite with high carbon content which is gone through chemical treatment, expanding under high temperature and then formed by rolling. It owns the characteristics of high temperature resistance, corrosion resistance and good elasticity. Flexible graphite sheet or roll is the main raw material for making all kinds of graphite tapes, reinforced graphite sheets, sealing and packing gaskets. 25kg/bag;1 ton/ kraft bag;20 ton/20fcl or ad the customer request.
Types: high-purity graphite, high carbon graphite and medium carbon graphite. Specifications: the particle size ranges from 45+8m-500+8m (325mesh-35mesh), and the carbon content ranges from 85 to 99.9%. Advantages: Perfect crystallization, thin flake, good flexibility, excellent chemical and physical properties, superior conductivity, self-lubricity and resistance to temperature, corrosion and hot shock, and much more. Usage: crystalline flake graphite is widely used as an essential nonmetalic mineral in almost all industries. It can be used as high-quality refractory material or coating in metallurgical industry, black lead in light industry, carbon brush in electronics industry, electrode in battery industry and catalyst in chemical fertilizer industry, to name just a few. After being deep processed, crystalline flake graphite can be used to produce tv tube coatings, graphite friction reducing additives and many other high-tech products. Main technical index: see tables attached. 25kg/bag;1 ton/ kraft bag;20 ton/20fcl or ad the customer request.
Natural graphite is used mostly in what are called refractory applications. Refractory applications are those that involve extremely high heat and therefore demand materials that will not melt or disintegrate under such extreme conditions. One example of this use is in the crucibles used in the steel industry. Such refractory applications account for the majority of the usage of graphite. It is also used to make brake linings, lubricants, and molds in foundries. A variety of other industrial uses account for the remaining graphite consumed each year. 25kg/bag;1 ton/ kraft bag;20 ton/20fcl or ad the customer request.
Our graphite products including the following items: Natural crystalline graphite Ultra fine graphite powder Nano graphite Amorphous graphite powder Synthetic graphite granules Expandable graphite Graphite rod Carbon fiber powder Spherical graphite Carbon monofluoride Standard export package suit for long distant ocean transportation
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
High purity graphite High purity graphite, as the leading products of our company, is of the following physical and chemical properties: high strength, heat resistance and shake resistance, high temperature resistance, oxidation resistance, erosion resistance, and so on. It is widely applied to machinery industry, electronic industry, electrical industry, chemical industry, battery industry, military industry, astronavigation industry, and the like.
Olded graphite, high purity graphite, high density graphite, high strength graphiteú¬is mainly used for electron discharge machining mold, sintering mold, continuous casting graphite jig, graphite crucible, crystallizer, making all kinds of graphite products, etc. The carbon content is up to 99.9%, and the particle size is about 325 mesh. The size of graphite block: 200~850 x 120~320 x 50~200mm; the size of graphite rod: ª¦110~630 x 250~600mm. Wooden cases with iron strip about 4 to 6 pieces , and with inner plastic preventing moisture and shock to be seaworthy shipping.
High purity graphite (fine-grained synthetic graphite), which is usually available in the shape of block or rod, is of the following physical and chemical properties: high strength, high density, high temperature resistance, oxidation resistance, erosion resistance, and so on. It is mainly used for electron discharge machining mold, sintering mold, continuous casting graphite jig, graphite crucible, crystallizer, making all kinds of graphite products, etc. The carbon content is up to 99.9%, and the particle size is about 325 mesh. The size of graphite block: 200~850 x 120~320 x 50~200mm; the size of graphite rod: ª¦110~630 x 250~600mm.
Carbon content: 99.9% Bulk density: 1.8 325 mesh The size of graphite block: 200~850 X 120~320 X 50~200mm; the size of graphite rod: ª¦110~630 X 250~600mm.
Crystallitic graphite(amorphous graphite) is widely used in making pencils, welding rods, graphite emulsions, desulphurizing agents, lubricants, carbon rode in the batter ycoating in casting, refractory, colourant, paint, electrode compund. The highcarbon amorphous graphite is also used in high technology and advanced science fields.
Our company specialize in amorphous graphite powder, and the the products are divided into 9 grades: 70, 75, 78, 80, 83, 85, 88, 90, 95. The size specification includes 45, 75, 150um (equals 325, 200, 100mesh). We can also produce all kinds of different specification according to buyer's requirements.
We have a whole set of assembly line including mining, dressing and processing. The reserved amorphous graphite is the richest in the world and 80% of them are qualified graphite with fixed carbon content 70%-90%. Our annual outputs of "Zhenlu" brand graphite are over 80,000tons, our graphites are divided into WT( limitation to iron) and W (nolimitation to iron). The products include graphite ball, grain, powder, piece etc. based on the percentage of fixed carbon, the products are divided into 9 grades: 70, 75, 78, 80, 83, 85, 88, 90, 95. the size specification includes 45, 75, 150um (equals 325, 200, 100mesh). We can also produce all kinds of different specification according to buyer's requirements.
