NFG Nature Flake graphite Graphite 80 MESH
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 3000 m.t./month
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SPECIFICATIONS
NFG Nature Flake graphite Graphite 80 MESH
NFG / Nature flake graphite / Graphite：
Chemical Analysis Typical (%)
F.C. 95%min
Ash 4%max
V.M(Volatile matter) 1.2%max
SIZE +80mesh
pass rate 80%min
Moisture 0.5%MAX
S 0.2max
PAYMENT TERMS
NFG Nature Flake graphite Graphite 80 MESH
Payment: 30%T/T advance payment,see the fax of B/L pay the balance
PACKING
NFG Nature Flake graphite Graphite 80 MESH
25KG PER SMALL BAG AND 1000 MT INTO A JUMBO BAG
IMAGES
NFG Nature Flake graphite Graphite 80 MESH
Advantages
NFG Nature Flake graphite Graphite 80 MESH
Perfect crystallization, thin flake, good flexibility, excellent chemical and physical properties, superior conductivity, self-lubricity and resistance to temperature, and hot shock, and much more.
- Q:Use of carburizing agents
- The particle size is too fine, easy to burn, too coarse, float on the surface of liquid steel after adding, and it is not easy to be absorbed by steel. The particle size of 0.2-6mm in the induction furnace, the steel and other ferrous metal particles in 1.4-9.5mm high carbon steel, low nitrogen, particle size in 0.5-5mm, and according to the specific needs of the furnace smelting specific types of workpiece so the details of specific judgment and selection.
- Q:What solvent can be used to dissolve Teflon?
- PTFE is not dissolved after Teflon, it is impossible to mix with graphite powder this thing.
- Q:Does the graphite powder cause explosion? If so, how to prevent the production of graphite products in the workshop?
- Dust produced in the process of production of some factories and mines, especially the dust produced in the processing of some organic matters, will explode and burn under certain conditions.(2) adequate air and oxidizing agents;(3) there is fire or strong vibration and friction.Such as effective ventilation and biological film, dust suppression technology, integrated dust suppression technology, dust removal measures, smoking and fire operations are prohibited. A pressure relief valve or other device is arranged in the outer shell of the equipment, and an explosion containment system is adopted. For factories with dust explosion hazards, the design must be strictly carried out according to the technical grade of explosion protection, and ventilation and dust removal systems shall be installed separately. Often wet cleaning workshop floor and equipment, to prevent dust flying and gathering. Ensure that the system has a good airtight, if necessary, in airtight containers or pipes in the flammable dust filled with nitrogen, carbon dioxide and other gases, in order to reduce the content of oxygen, dust suppression explosion.
- Q:Know how the colloidal graphite powder comes in
- There are two ways to make colloidal graphite: (1) mechanical method. Natural graphite is crushed and treated with hydrochloric acid and hydrofluoric acid to remove impurities. Added to the aqueous solution of tannic acid, which is repeatedly inverted into paste. Colloidal graphite can be obtained by adding a certain proportion of water and ammonia, and then by ultrasonic treatment to further reduce the particle size. (2) chemical method. After being purified and crushed, the natural graphite is added with concentrated nitric acid and concentrated sulfuric acid and water at 90 DEG C, and then obtained by cleaning, drying, adding water, ethanol, acetone and other dispersing agents to obtain colloidal graphite. Add stabilizer such as sodium oleate, sulfate and so on, so that graphite particles do not agglomerate. Ammonia transfers the graphite colloid to the gum solution and regulates the pH value.
- Q:What is the use of flake graphite in making flake graphite powder?
- Better for corrosion protection coatings, fire retardant coatings and conductive coatings.
- Q:Influence and protection of graphite dust on electrical equipment in workshop
- Graphite powder is very easy to cause static electricity and short circuit, especially for the weak point, the graphite powder must be filtered out, or the electric distribution box is placed separately.
- Q:Is the graphite powder produced with sulphuric acid?
- Graphite powder can smash through physical production method, also can be produced by sulfuric acid and other chemical methods, according to different types of graphite powder, the production process is not the same, I hope there is help for you, hope to adopt, thank you.
- Q:What is the industry standard of graphite powder coating for casting?
- One is purity, that is, the size of impurities, the smaller the better.
- Q:What is special graphite powder used in graphene?
- Graphene special graphite powder is specially used for the development of graphene, graphene graphene from graphite powder is special in stripping out, universities and research institutions of graphene special graphite powder, graphite powder, graphene special quality of Qingdao Huatai provide very good, have a good reputation among colleges and universities, scientific research institutions in such help, hope to adopt L.
- Q:How can graphite paper be made? Can graphite powder be solidified without brittleness?
- Single layer graphite paper is all graphite products, excluding other materials
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Send your message to us
NFG Nature Flake graphite Graphite 80 MESH
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 3000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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