Microfine Natural Flake Expandable Graphite Powder by China Manufacturer
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 5000 m.t./month
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Graphite Powder
Specifications:
2) Particle Size:+32mesh,+50mesh,+100mesh,+150mesh
3) Expansion Rate:60ml/g-400ml/g
4) PH:3-8
Application:
1)additive of metallurgical industry
2)materials of flexible graphite
3)absorbent materials of battery
4)additive of lubricant
5)additive of refractory
Technical Index: The technical data below are available on customers' request.
Name | Granularity | Expansion Times(ml/g) | PH Value | Volatile (%) | Moisture (%) | Carbon content(%) | Sulfur content(%) | Expansion temperature |
Ordinary expandable graphite | 32mesh | 200-400 | 3-7 | ≤15 | ≤1 | 85-99.5 | ≤2.5 | ≥950ºC |
50mesh | 200-350 | 3-7 | ||||||
80mesh | 150-250 | 3-7 | ||||||
100mesh | 100 | 3-7 | ||||||
150mesh | 100-120 | 3-7 | ||||||
Ultra-low sulfur expandable graphite | 32mesh | 200-400 | 3-7 | ≤10 | ≤1 | 85-99.5 | ≤0.02 | ≥950ºC |
50mesh | 200-350 | 3-7 | ||||||
80mesh | 150-250 | 3-7 | ||||||
100mesh | 100-200 | 3-7 | ||||||
Expandable Graphite purity | 32mesh | 200-400 | 3-7 | ≤12 | ≤1 | ≥99.8 | ≤2.5 | ≥950ºC |
50mesh | 200-350 | 3-7 | ||||||
80mesh | 150-250 | 3-7 | ||||||
100mesh | 100-200 | 3-7 |
What we offer?
1. Graphite powder: flake graphite powder, synthetic graphite, expandable graphite, spherical graphite, amorphous graphite,
2. Graphite sheet
Why choose us?
1. Experienced staff;2. High quality with reasonable price;
3. Complete testing equipment; quality approval ;
4. Small order accepted;
5. Quick order processing and timely delivery;
6. Ethical business practices.
Processing Factory:
Self owned processing factory;
Strictly controlled quality system;
Customer oriented service;
Storage:
Store in a ventilated dry place;
Stay away with humidity or water;
Stock Capability:
Enough and always ready stock to supply
What we offer?
1.Graphite powder: flake graphite powder, synthetic graphite, expandable graphite, spherical graphite, amorphous graphite,
3.Technical support services for any problem on graphite powder and graphite sheet producing or applications etcs
How we can help?
1. Having one mine and one production factory;2. Manufacturer with more than 20 years experience;
3. Director is rich of industrial experience over 25years ;
4. Executing strict quality control system; Pass ISO9001:2008
5. Fast delivery and best service.
Why choose us?
1.Experienced staff;2.High quality with reasonable price;
3. Complete testing equipment; quality approval ;
4.Small order accepted;
5.Quick order processing and timely delivery;
6.Ethical business practices.
- Q: Whether the ordinary graphite powder is sprinkled on the electronic instrument can lead to the malfunction of the instrument
- Ordinary graphite powder is also conductive, but only strong and weak
- Q: Will dust explosion occur in graphite dust? If you have definite or negative judgment, please share it according to data.
- Dust explosion condition(1) flammable dusts are suspended in the air at proper concentration to form dust clouds which are often called;(2) adequate air and oxidizing agents;(3) there is fire or strong vibration and friction. Generally believed that the explosive dust as long as the conditions (1) and conditions (2), it means that there are possible signs of the accident.
- Q: What is special graphite powder used in graphene?
- In terms of hardness, diamond is of great hardnessI see your supplementThat part of the encyclopedia is wrongThe advantage of graphene is that its hardness is great compared to other materialsBut you can't compare with diamond
- Q: The graphite powder can replace thermal grease?
- Graphite is non-toxic, but graphite powder is harmful to human body; and graphite is used mostly in conductive products (common battery).
- Q: Graphite powder what is the difference?
- Lead chemical symbol Pb, belonging to heavy metals, toxic to the human body, excessive intake of lead will accumulate in the body, the body can not take the initiative to discharge, a great harm.
- Q: What is the ratio of the coated sand to the graphite powder?
- General additives accounted for 0.1-0.5 of the original sand weight. Different demand, of course, the proportion is not the same, there is no fixed number.
- Q: Is oxygen allowed in the oxygen pipe?
- Graphite is a stable substance, and oxygen pipes permit graphite
- Q: The graphite powder production process and the graphite production process are introduced briefly Graphite powder production process, graphite production process, detailed technical parameters where?
- According to the size of the crushed or broken material, the mill can be divided into coarse crusher, middle crusher, fine mill and superfine mill.
- Q: Are graphite and carbon black the same?
- Not the same, graphite is extracted from the mine, the black soot is ""
- Q: The processing technology of graphite powder is different, will the price of graphite powder be different?
- The production process of graphite powder is different: graphite powder production process has many, different production process makes the cost of graphite powder increase, so the price of graphite powder has been unstable.
Send your message to us
Microfine Natural Flake Expandable Graphite Powder by China Manufacturer
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 5000 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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