Natural Flake Graphite for Refractory Raw Materials Made in China
- Ref Price:
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 1000 m.t./month
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Natural Flake Graphite :
1.more competitive price
2.high quality
3.offer free sample
Product Description of Natural Flake Graphite :
Natural flake graphite crystal scaly ; this is in high pressure metamorphism, there are large and fine points. Flake crystalline integrity, thin film and toughness, floatability, lubricity, plasticity than other graphite is superior, and thermal shock resistance, conductivity, thermal conductivity, acid and alkali resistance, and corrosion resistance and high temperature (in the isolated oxygen under conditions of melting point at 3000 degrees centigrade ) and other advantages.
Used in machinery, metallurgy, chemical industry, light industry, national defense, electronics, batteries, educational and refractory industry
Product Name of Natural Flake Graphite :
High purity graphite, High carbon graphite, Medium carbon graphite
Size of Natural Flake Graphite :
1μm-0.5mm
Regular Specification of Natural Flake Graphite :
NO. | FixedCarbon | Sulphur | Moisture | Volatile | Graininess |
>= | <= | <= | <= | Granularitydistribution 90% | |
CNBM9805 | 98.50% | 0.05% | 0.50% | 0.50% | 1-5mm |
CNBM9850 | 98.50% | 0.50% | 0.50% | 0.80% | 1-5mm |
CNBM9530 | 95.00% | 0.30% | 0.26% | 1.14% | 1-4mm |
CNBM9330 | 93.00% | 0.30% | 0.30% | 0.9% | 1-5mm |
CNBM9830 | 98.5.00% | 0.30% | 0.50% | 0.5% | 1-5mm |
- Q:Like the wolf, adding graphite powder in the failure of electronic instrument air explosion in aircraft rocket season, really make it
- If you want to hit the plane down, EMP is more practical! Besides, it is also expensive than with stinger!
- Q:What if the key is inserted in the hole and can not be drawn out?
- Don't use the strength to Jin qiao. You can also pour cold water into the hole. It's very useful
- 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:It's hard to remove a lot of graphite powder on the glass cake. Who has a good way to remove the graphite powder above?
- Suggestion: use a certain amount of concentrated nitric acid infiltrated graphite part, nitrate solution the best there is a certain amount of 1-2 weeks (timing can also be placed with a glass rod, pour stirred) acid, diluted with water to acid and then scrub brush. Because the temperature nitric acid reaction is very slow, but the long-term infiltration, the graphite surface. Especially with the glass contact surfaces may be immersed in a small amount of acid, oxidation, then scrub may have the effect.
- 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:For thermal grease skills, the more detailed the better
- If the fins and the metal cover of the CPU are as smooth as mirrors, they will be 100 percent fully exposed to the best thermal conductivity.
- Q:How does graphite powder solidify into a lump? What bond is best used?After solidification can be more than 1000 degrees high temperature does not change
- There is no binder that can withstand 1000 degrees C. At such a high temperature, any binder has been carbonized and has lost its bond effect, so it is impossible if you want to use the binder to make the graphite powder into pieces
- Q:Graphite powder screening process, because with static holding together, resulting in vibration screen plugging network how to solve?
- The other is to install an electrostatic eliminator when the material falls into the vibrating screen. When the material is dropped, the powder static electricity is removed and the mass will not be assembled again.
- Q:What mask should be used to prevent stone powder?
- If long-term without protection is inhaled into the lungs, will lead to a lot of precipitation in the lung, which may induce pneumoconiosis (silicosis disease only); in addition, graphite powder is also easy to stimulate the throat and bronchial, cause allergic reactions (asthma). If proper dust control measures are taken, this kind of disease can be avoided.
- Q:How to measure the iron content in graphite powder?
- Excessive amounts of dilute sulphuric acid can be used to measure the amount of gas produced, and then the amount of iron is calculated according to the amount of gas.
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Natural Flake Graphite for Refractory Raw Materials Made in China
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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