Powdered Graphite Lubricant wth High-Purity

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China main port
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Min Order Qty:
25 m.t.
Supply Capability:
1000 m.t./month

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Product Description:

 

Product Name

 

Natural Crystalline Flake Graphite Powder 

Made in Qingdao,China

 

 

Packaging & Shipping

 

  1. 1 TON BAG

  2. 20/25 KG BAG,

  3. 18/20 mt small bags

  4. 1 ton pallet

  5. 18/20 mt in 20 feet container

 

Product description

  • Particle size: 32mesh-3000mesh(5um-560um)

  • Fixed carbon content75-99.9%

  • Main size:32mesh, 50mesh,80 mesh, 100 mesh, -100mesh, -200mesh,-325mesh 500mesh, 600mesh,1000mesh

  • Main specs: 

  1. +32mesh: +3295, +3296,

  2. +50mesh:  +590,+595,+596, 

  3. +80mesh: +890, +895, +894, +899,

  4. +100mesh: +190, +195,+194, +196,+199, 

  5. -100mesh: -190, -194, -195, -196, -199,

  6. -200mesh:  -280, -285, -290, -295, -299, 

  7. -325mesh: -380,-385 ,-390,-395 -399

 

Advantages

Perfect crystallization, thin flake, good flexibility, excellent chemical and physical properties, superior conductivity, selflubricity and resistance to temperature, corrosion and hot shock, and much more.

Usage

Refractory materials,lubricant materials ,graphite crucible materials,carbon brush,lithium-ion battery materials. Crystalline flake graphite is widely used as an essential nonmetallic mineral in almost all industries. It can be used as high quality refractory material or coatings in metallurgical industry, black pencil 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.

Powdered Graphite Lubricant wth High-Purity


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Q:Bamboo charcoal package to how long exposure
Drying is a key, generally 2-3 hours. It's better to be exposed to the sun. Please refer to the relevant details of the Advisory nest activated carbon
Q:How to distinguish the mechanism of charcoal is good or bad?
Professional perspective:1 the mechanism of charcoal ash, with the carbonization process and temperature vary, the charcoal is ash after burning all the white or pink material remaining after that, we often say the gray. Its size directly affects the use of charcoal and economic value. For example, straw, rice husk and other substances contained in the ash is large, and the combustion is not easy to fall off, resulting in low temperature combustion, which is not suitable for people's lives and industrial carbon. Of course, the ash is expected to be smaller, the better, in order to expand its use.
Q:What is the calorific value per kilogram of standard coal?
Standard coal or coal equivalent calorific value standard has uniform. China provides calorific value per kg of standard coal for the 7 million cards. The different varieties and different content according to different energy conversion into calorific value per kg of standard coal calorific value of 7 million cards.Energy standard coal coefficient = the actual calorific value of some energy (kcal / kg) /7000 (kcal / kg)
Q:The nature and classification of coal gangue?The classification and properties of coal gangue for writing papers
On the classification of coal gangue named, at home and abroad there is no systematic and complete and unified solutions are different based on certain characteristics put forward its own classification criteria. And the classification scheme of coal gangue, one of the most simple, the most commonly used is classified by coal gangue coal production department used areas. Use color to classification and nomenclature, such as black and white ash gangue gangue, coal gangue, coal gangue or red; according to the output layer to classification and nomenclature, such as roof, stone coal gangue. According to the classification of coal gangue are common sources according to the classification, according to the natural state of being classified according to the classification and utilization of classification method.
Q:Types of coal and how
It should be noted that the G value is greater than 100 of the coal, especially coal mine average G or several samples were above 100, generally can not measure Y value determined for coal or gas coal class.Also stipulated in China's coal classification standard, the G value is greater than 85 of the coal, if not measured Y, also available Oaxaca expansion degree B value (%) to determine the boundaries of coal and gas and other types of coal, namely Vdaf<28% coal, tentative b value of >150% for coal to Vdaf>28%; coal, provisional b value of >220% for coal (when the value of Vdaf <37% (Vdaf) or gas when the value of >37%). When there is a contradiction between the classification of coal according to the b value and the type of coal classified according to the Y value, the coal class determined by the Y value shall prevail. Thus in determining the new classification of strong caking coal brand, can only measure the Y value and temporarily B value.
Q:Where there is so much coal, so that the earth has not been emptied
How is coal formed? In the history of the earth, about 355 million to 295 million years ago, this period was called the carboniferous. At that time, the plants were not easy to rot after death, most of the land was covered with swamps, so that the plant is still more or less intact after death. A lot of dead trees by the soil surface pressure and the earth interior heat, water gradually lost, has become a more and more close to the pure carbon material, this material is now similar to pure carbon of coal.
Q:What is the proportion of dry activated carbon
Activated carbon, activated carbon. It is a black powder or lump, granular, honeycomb amorphous carbon, also has arranged crystal carbon. Activated carbon in addition to carbon elements, but also contains two kinds of admixture
Q:Coal water slurry is used for what?
Coal slurry: is a new, efficient and clean coal based fuel, is a new member of the family of fuel, it is a mixture of 65%-70% of different size distribution of coal, 29-34% or 1% of the chemical additives made of water. Through the multi-channel rigorous process, sieve to the combustion of coal and other ingredients can not be burned, only to retain the essence of carbon to become the essence of coal water slurry. It has the same oil mobility, calorific value is equivalent to half of the oil, known as liquid coal products
Q:What is the difference between bamboo charcoal and carbon
Bamboo charcoal has a similar function with the long carbon preparation, but its efficacy and differences have similarities and differences, can not replace the senior carbon
Q:31 coal in coal, coal, what is the meaning of the 42
Representative of hydrogen content.On behalf of hydrogen content test indicators in more than 5 to 52 more than 4 of the coal is 42 more than 3 of the coal 31 coal coal did not call for the content of coal for industrial gas furnace of hydrogen gas is much higher output.

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