Plumbago Graphite Powder - Natural Graphite Powder from China Manufacturer
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- 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:
1) Fixed carbon:90%-99.9%
2) Particle Size:+32mesh,+50mesh,+100mesh,+150mesh
3) Expansion Rate:60ml/g-400ml/g
4) PH:3-8
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
3. Technical support services for any problem on graphite powder and graphite sheet producing or applications etcs
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.
Graphite powder is the powder form of processed graphite ore which appears gray black.
FC: 60%-90%, graphite ore has low sulphur and high-grade .
Size: 80 mesh ,100mesh, 150mesh, 200mesh , 250mesh, 280mesh 325mesh , also according to customers'
demand.
Use: It's mainly used for pencils, batteries, electrical carbon electrode, graphite bearing, casting material, refractory material, dyestuff and lubricating material.
We export our product to Japan, Indian, America, Iran, Syria, German, France and so on.
- Q:Does the pencil core go into the baby's face to keep the skin tight?
- One possible problem is that even if there is no breakage, but there may be residual graphite powder cartridge inside, more so, good after the wound will leave behind a black spot (a little like the indistinct).
- Q:The difference between silicone and silicone?
- Silicone grease and silica gel although only two words in the literal sense, and all the thermal materials, but two things is completely different. Relatively speaking, the scope of the grease has a slightly wider, need to fit almost any cooling conditions; and because the silica gel once it is stuck on difficult to remove, so most of the time is used in some occasions only need one-time adhesion, heat sink such as graphics memory and memory of the particle particle. The main use of silica gel is bonding agent. We need to buy is the main heat conduction effect of silicone grease, you can not buy the wrong.
- Q:Are graphite and carbon black the same?
- But they are not the same as the atomic structure, physical properties are not the same, the graphite conductive carbon black than how many times, lubricating graphite is much higher than carbon black, graphite and carbon black light can be separated from these two points is not the same, there are more different places.
- Q:Is graphite powder conductive?
- Qingdao Huatai graphite powder solution for you is a conductive graphite powder, graphite powder for non-metallic mineral matters, graphite powder has good conductivity, high temperature resistance, lubrication, thermal properties, graphite powder used in industry is very broad, conductive graphite powder can be made of conductive coating, battery the production of materials, conductive composite materials,
- Q:Crystal graphite of graphite powder
- The crystal structure of highly structured pyrolytic graphite, La above 2000Nm, from low temperature to high temperature, the thermal conductivity changes with the temperature is bell shaped, see Figure 1, figure 2.
- 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:How to measure the conductivity of powdered graphite?
- The conductivity of conductive graphite powder was measured by resin methodTo buy some conductive paint resin, add the same amount of conductive graphite powder, and then coated on a board, with digital multimeter to measure its conductivity on the list.
- Q:Can ultrafine powder iron conduct heat? How many purpose graphite powder can be called superfine stone powder? Pingdu graphite powder which good?
- Ultrafine toner is a thermal conductive function, because ultrafine toner is processed from natural graphite, which inherits the characteristics of natural graphite conduction and heat conduction.
- Q:Does the graphite powder cause explosion? If so, how to prevent the production of graphite products in the workshop?
- Flammable dust is suspended in the air at an appropriate concentration to form dust clouds that are commonly called;All the solid matter which is fine powder is called dust. The dust that burns and explodes is called combustible dust; the dust floating in the air is called suspended dust; the dust deposited on the solid wall is called sedimentary dust.With explosive dust: metal (such as magnesium, aluminum); coal; grain (such as wheat, starch); feed (such as blood meal, fish meal); agricultural and sideline products (such as cotton and tobacco); forest products (such as paper powder, wood flour); synthetic materials (such as plastics, dyes).
- Q:Whether the lubricating oil toner is coupled with the conductor?
- You don't want to lubricate the rheostat. The metal piece in it is in direct contact, so even the lubricating insulator won't make any difference (as long as you don't rub it too much).
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Plumbago Graphite Powder - Natural Graphite Powder from 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
OKorder Financial Service
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