Graphite Powder Near Me - Flake Graphite -100mesh
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Main products
Main products The Sea Whale brand graphite series products,include : Medium Carbon Graphite ,High Carbon Graphite ,Micro powder Graphite,Expandable Graphite ,Graphite Products. vproduct category The natural flake graphite , Micro powder Graphite , Expandable Graphite ,Graphite coil vNo.1 , The natural flake graphite vTypes: Medium Carbon Graphite ,High Carbon Graphite ,High Purity Graphite vSpecifications :The particle size ranges form 45μm-500μm(325mesh-35mesh),and the carbon content ranges from 85 to 99%.
Brand No. |
Fixed carbon (%)(Min) |
Particle size (Min) |
Moisture(Max) (%) |
Main Applications | |
Screen oversize |
Screen undersize | ||||
LG(-)100-99 | 99 | --- |
| 0.2 | refractory material, foundry Petrochemical auxiliary Magnesia carbon brick alumina-magnesia carbon brick , Stopping Lubricant makings Coating Brush raw materials electrical carbon product Pencil raw materials Battery raw material And so on. |
LG(-)100-98 | 98 | --- | 0.5 | ||
LG(-)100-97 | 97 | --- | 0.5 | ||
LG(-)100-96 | 96 | --- | 0.5 | ||
LG(-)100-95 | 95 | --- | 0.5 | ||
LG(-)100-94 | 94 | --- | 0.5 | ||
LZ(-)100-93 | 93 | --- | 1.0 | ||
LZ(-)100-92 | 92 | --- | 1.0 | ||
LZ(-)100-91 | 91 | --- | 1.0 | ||
LZ(-)100-90 | 90 | --- | 1.0 | ||
- Q: How to measure the conductivity of powdered graphite?
- The conductive effect of graphite powder is an important factor in making conductive products, so it is very important to know the conductivity of graphite powder.Graphite powders have high electrical conductivity. And stone toner conductivity is an important factor in graphite powder conductive products. There are many factors affecting the conductivity of conductive graphite powder, such as the proportion of graphite powder, external pressure, humidity of the environment, humidity and even light.
- Q: For thermal grease skills, the more detailed the better
- But this is not possible, the metal lid heat sink and CPU looks smooth, but with a magnifying glass, you can see many holes in metal surface concave stripes and irregular tunnel, lead contact surface with many gaps, these gaps are impeding heat dissipation, thermal grease is liquid, can fill the gaps. Improved radiating surface contact, the heat dissipating effect than when there is no good thermal grease. But if the thermal grease is too thick, it will become a film on the contact surface of the middle, but hindered the direct contact of metal, worse than not coated with thermal grease.
- Q: Can graphite powder be used in lithium batteries?
- Qingdao Huatai graphite more than 20 years experience in the production of graphite powder to tell you that graphite powder can be used in lithium batteries.
- 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: 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).
- Q: What graphite powder made of graphite products, high hardness?! Wear-resisting！ Good moisture! It can be made into graphite products at 100-200 degrees high temperature
- 100~200 C is not called high temperature for the preparation of carbon graphite products, but only resin can be prepared at this temperature.
- Q: Why is there a range of electrode powder powder resistivity? The reasons for the high and low are not good.
- Read millivolt values and sample height, calculated according to the formula P =UA/IL type resistivity. The resistivity of the conductor is in P, Omega - M; L for voltage measurement distance between two probes for m; A for the conductor cross-sectional area, m2; U, the voltage between two probes for the determination of voltage V; I the strength of the current flowing through the conductors, the resistivity of A. graphite is (8 ~ 13) * 10-6 (/m), high - low note inside magazines. For reference only!
- Q: Distinguish iron powder and graphite powder by chemical method
- 1., add dilute hydrochloric acid or dilute sulfuric acid, the bubble is iron powder2. heating, iron powder is black, graphite is ignited in the air3. is mixed with copper oxide, and heating, plus graphite can be generated to clarify the muddy lime water turbidity CO2, iron powder No.
- Q: What is the ratio of the coated sand to the graphite powder? How to improve the refractoriness of precoated sand
- Or change the sand species, change the high refractoriness sand species, this cost is relatively large.
- Q: Main ingredients of graphite powder?
- There are water, asphalt, CO2, H2, CH4, N2 and other gas parts. Therefore, the determination of graphite, in addition to the determination of fixed carbon content, but also the simultaneous determination of volatile and ash content.
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Graphite Powder Near Me - Flake Graphite -100mesh
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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