Natural Flake Graphite 280 CNBM China Fortune500
- Ref Price:
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0 m.t.
- Supply Capability:
- 3000 m.t./month
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1.Specifications
1.SIZE:+32 MESH +50MESH +80 MESH +100 MESH ETC.
2.Density: 2.26g/cm3;
3 .Carbon content: 80%-99.9%;
4.Mohs hardness of 1-2;
2.Usage
Crystalline flake graphite is widely used as an essential nonmetalic mineral in almost all industries .It can be used as high-quality refractory materialor coatings in metallurgical industry ,black lead in light industry .After being deepprocessed ,crystalline flake graphite can be used to produce TV tube coatings ,graphite friction reducing assitives and many other high-tech products.
3.Description
Natural Flake Graphite Powder is characterized by superior compact structure, good electrical and thermal conductivity, high resistance to oxidation and corrosion in high temperature.Through the deep processing, electrodes are widely used in graphite products, graphite sealing materialsand grinding additives high-tech products.
4.Packaging & Delivery
Packaging Details: | 20kgs per water-proof bag |
Delivery Detail: | one month after payment confirmation |
MOQ?If for trial order,we accept1-5mt
Delivery time?
To make the shipment fast,we have large quantity in stock,normally delivery time will be 20 to 25 days when confirm the order
Price?Before inquiry us the price,pls be kindly send us the detail data of the material you need. We will give you our best price
Payment terms? It is 30%in advance by T/T,or L/C at sight.
Trade or Manufacture?
We are manufacture,our factory is located in Xuzhou ,Jiangsu province.
- Q:How much is one graphite used as electrode?
- Product Name: graphite electrode, graphite crucible, graphite plate, graphite tile, graphite powderProduct price: 7000 yuan / tonCompany location: Hebei, Handan
- Q:Use of carburizing agents
- In the smelting process, due to improper ingredients or improper loading and excessive decarburization, the carbon content in the steel sometimes does not meet the requirements of the top stage. The commonly used carburizing agents include carburized pig iron, electrode powder, petroleum coke powder, charcoal powder and coke powder. When smelting medium and high carbon steel in converter, the oil containing little impurity is used, and Jiaozuo is used as carburizing agent. For BOF steelmaking using recarburizer requirement is high to low fixed carbon, ash, volatile matter and sulfur, phosphorus, nitrogen and other impurities, and dry, clean, moderate size.
- Q:How to measure the conductivity of powdered graphite?
- Voltammetric measurement of resistanceMethods: using precision small range measurement of electricity meter, multimeter resistance or contrast test you can use small bulbs, according to the brightness of his conductivity, if the bulb is more bright, that resistance is lower.
- Q:How does graphite powder solidify into a lump? What bond is best used?After solidification can be more than 1000 degrees high temperature does not change
- There is no binder that can withstand 1000 degrees C. At such a high temperature, any binder has been carbonized and has lost its bond effect, so it is impossible if you want to use the binder to make the graphite powder into pieces
- Q:Graphite powder what is the difference?
- Graphite is a isomer of carbon, chemical symbol C, non-metallic, non-toxic, relatively smooth, can be rubbed on the key, harmless to the baby.
- Q:Influence and protection of graphite dust on electrical equipment in workshop
- The graphite dust in the workshop is conductive, and the adhesion to the electric apparatus will affect the electrical insulation and lead to accidents. So we need to have the electrical box of graphite dust workshop to closed treatment, to prevent dust into the electrical cabinet.
- Q:Thermal conductivity and density of graphite powder
- In the formula, P is porosity, and lambda 0 is the thermal conductivity without hole (P=0). This formula is of historic significance. For graphite, the pores are not spherical or more unequal, but of course they do not apply. But it shows that the larger the porosity (the smaller the density), the smaller the thermal conductivity. This qualitative conclusion is correct.
- Q:Know how the colloidal graphite powder comes in
- Colloidal graphite is a kind of nano material of graphite. The particle size between 1 and 100 nm is called colloidal graphite.Colloidal graphite prices are mainly based on the grain size and carbon content to develop, according to the amount of carbon graphite into high purity, high and medium carbon and low carbon four files, each grade of the difference between the price of a large, but since processed into colloidal graphite, then the carbon content of high carbon should at least be above, if there is no way know the amount of carbon it can only roughly estimate the price of 4-6 million / ton, if it is pure graphite (carbon 99.9%-99.99% above) the price is at least 100 thousand / ton
- Q:How to measure the iron content in graphite powder?
- Excessive amounts of dilute sulphuric acid can be used to measure the amount of gas produced, and then the amount of iron is calculated according to the amount of gas.
- Q:Classification of graphite powders
- The classification of graphite powder can be divided into pure graphite, high carbon graphite, carbon graphite and carbon graphite with low carbon content, according to specifications into 50 mesh ~10000 mesh graphite, graphite powder in Qingdao Huatai use can be divided into graphene conductive graphite powder, graphite powder, graphite powder lubrication battery, graphite powder, ultrafine graphite, graphite powder, graphite nano colloidal graphite powder are the type of L.
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Natural Flake Graphite 280 CNBM China Fortune500
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0 m.t.
- Supply Capability:
- 3000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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