Graphite Powder with High Purity

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Product Description:

1. Brief Introduction

 

 

Place of Origin:

China (Mainland)

Brand Name:Size:

1mm

Type:

Artificial

Application:

recarburizer

Shape:

Amorphous Graphite Powder

Carbon Content:

High-Carbon

Fixed carbon:

min98

Moisture:

0.8

The high purity graphite is mainly used in military project, nuclear industry for national defense, high purity graphite products, synthetic diamond, semiconductor, lubricant and etc.

 

2.Main Feature

Our company has produced high purity graphite products which contain 99.9%--99.99% carbon with advanced technique and advanced producing equipment.

3.Speicification

 

Model

Index

(%)

F.C

Mesh

Size

(%)

Moisture

(%)

Up-sineve

(%)

Under-sieve

LC50-9999

99.99

50

80

----

0.2

LC(-)100-9999

100

----

----

LC(-)200-9999

200

----

80

LC(-)325-9999

325

----

75

LC35-999

99.9

----

75or80

----

LC50-999

----

80

----

LC80-999

----

80

----

LC(-)100-999

----

----

75

LC(-)200-999

----

----

75

LC(-)325-999

----

----

75


4. FAQ of Graphite Powder High Purty

  Q: Which knid of payment terms can you accept?

  A: We can accept 30% prepayment, 70% payment before shippment. LC is also accepted

5.

 

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Q:Are graphite and carbon black the same?
Not the same, graphite is extracted from the mine, the black soot is ""
Q:How many kinds of lubricating graphite powder can be added to the car engine?
The scale and rust in the water tank are not very strong. It is a little growth. Graphite powder added, good dispersion, destroy the growth condition of scale and rust, no longer changxin. Then, have grown in water flow, under agitation, a little bit is washed down, and can no longer stick back, then, are in the water.
Q:Is the graphite powder poisonous?
There are three kinds of substances that fly out of the black spot from the carbon factory:1. Bituminous dust.2. A relatively fine particle of calcined coke (petroleum coke after calcination).3. A fine particle of calcined and graphitized Shi Mofen (calcined coke and bituminous mixture).Both poisonous.
Q:Crystal graphite of graphite powder
At room temperature, lambda A is about 200 times larger than lambda C. As the temperature increases, this ratio decreases, but remains large. Therefore, the thermal conductivity of polycrystalline graphite composed of microcrystalline is controlled by the thermal conductivity of microcrystalline layer lambda a, and lambda C can hardly be considered. The lambda a of natural flake graphite is between 280 and 500W/ (m * K) at room temperature. The ratio of lambda a/ lambda C is between 3~5, so the perfection of crystal is far better than that of high directional pyrolytic graphite.
Q:Does anyone know how to change graphite powder into graphite?! What kind of equipment do you need?!
If the isostatic graphite is made by isostatic pressing equipment, it can be divided into cooling method and hot isostatic pressing method. The machine needs import and it is expensive. The basic is to squeeze into a square or cylindrical powder.
Q:How to distinguish between iron powder, aluminum powder and graphite powder (pencil core powder), there are two ways
Method three: in reverse order with method(1) take a little powder and add dilute hydrochloric acid respectivelyIf bubbles are produced and green light is generated, the solution is iron powder (chemical equation Fe+2HCl = FeCl2+H2)The reaction is more intense, there are more bubbles, the color of the solution does not change, it is aluminum (chemical equation 2Al+6HCl = 2AlCl3+3H2)No obvious phenomenon is graphite powder (not reaction)(2) if the difference between the bubble phenomenon is not obvious, then two kinds of powder with magnetCan be the magnet is not attracted by the permanent magnet is iron powder; powder(high school can also use NaOH solution to identify iron aluminum, aluminum reacts to dissolve hydrogen, iron does not respond)
Q:Graphene with graphite powder where to do ah, high carbon content of the?.
Look at the document, 45 microns will do. Good to buy. Preferably expanded graphite. But then again, if you buy graphite as graphene... The difficulty is not small
Q:Sunshine door lock winter treatment
Always keep the lubricant in the locking part of the lock so as to keep the transmission smooth and prolong the service life. It is recommended to check it for half a year or one year, and check whether the fastening screws are loose or not, to ensure the fastening.
Q:Is battery capacitor powder dangerous?
Graphite is very soft, creamy feel. It has excellent electrical conductivity. Color steel gray or gray, with metallic luster, with lubrication, easy dyes, chemical stability, heat conductivity, good heat resistance, acid and alkali resistance, corrosion resistance, oxidation resistance, due to its small crystal plasticity, good adhesion, so it does not belong to the dangerous goods!
Q:Does graphite allow lubrication of rusted doors?
Into the rusty iron graphite powder can play the role of lubrication, graphite powder can open the door locks rust.

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