Graphite silty soft, black gray;Greasy, can pollute the paper.Hardness is 1 ~ 2, along the vertical direction with the increase of impurity hardness can be increased to 3 ~ 5.The specific gravity is 1.9 ~ 2.3.Under the condition of oxygen isolation, its melting point is above 3000℃, which is one of the most temperature-resistant minerals.At room temperature, the chemical properties of graphite powder are stable, insoluble in water, dilute acid, dilute alkali and organic solvents.Materials with high temperature conductivity, can do refractory materials, conductive materials, wear-resistant lubrication materials.
Graphite powder is a chemical reaction is very sensitive material, in a different environment resistivity he will change, also is his resistance to change, but one thing is not changed, the graphite powder is one of the very good non-metallic conductive material, as long as the object of the insulation inside guarantee graphite powder uninterrupted, like a thin line, also will be powered, but, how much is the resistance value, this value is not an accurate number, because the thickness of graphite powder, graphite powder used in different materials and the environment resistance will be different.
Place of Origin: Hebei, China
Brand Name: QF
Model Number: Graphite Powder
Application: Refractory, Casting, Foundry
Shape: Amorphous Graphite Powder
Carbon Content: High-Carbon
Fixed Carbon: 98.5%min
Color: Black Grey
Usage: the best carbon additive for smelting in steel making
MOISTURE: 1.0% Max
Packing: Ton Bag or as customer's request
Material: High Pure Artificial Graphite Materials
Ash content: 0.5%max
Grain size: 0-5 mesh
Sulphur Content: 0.5% max
Packaging Details: 25kg bag or according to customers' demand
Supply Ability: 2500Ton per Month
1.Online-service : 24 hours , Inquiry reply within fastest.
2.Working time: 8:00am - 5:30pm, Monday to Friday.(UTC+8).
3.Well-trained & experienced staff are to answer all your inquiries in English of course.
4.Standard Export Carton Or Marked With Customer's Information Or Customized.
5.After-service: Even our products have passed strict inspection, if you find the parts can not work well, please show us the proof. we will help you to deal with it and give you satisfactory solution.
Graphite electrodes are used mainly in ladle furnaces, electric-arc furnace steel making, Yellow phosphorus furnace , Industrial silicon furnace or melting copper. They are presently the only products available that have the high levels of electrical conductivity and the capability of sustaining the extremely high levels of heat generated in this demanding environment. High Quality Needle Coke in HP&UHP graphite electrode, ensure the electrode application is perfect. Graphite electrodes are also used to refine steel in ladle furnaces and in other smelting processes.
Handan Qifeng Carbon Co., LTD. is a large carbon manufacturer in China, with more than30 years production experiences, has the first-class carbon production equipment, reliable technology, strict management and perfect inspection system. Our factory can provide carbon materials and products in many areas. We mainly produce and supply graphite electrode with UHP/HP/RP grade,Our product has been exported to more than 10 foreign countries and areas (KZ, Iran ,India, Russia, Belgium,Ukraine) and got high reputation from our customers all over the world.
We adhere to the business principles of "quality is life". With first-class product quality and perfect after-sales service, we are willing to create a better future with friends together. Welcome friends from home and abroad to visit us.