Refractory Material Flake Graphite NFG FC.95 Size Is Above 100 Mesh

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Product Description:

Product Description of Natural Flake Graphite :

Flake Graphite (NFG+195)
1) The particle size ranges form 45um-500um(325mesh-32mesh).
2) Fixed carbon content80-99%

Specification of Natural Flake Graphite:

Flake  Graphite

Brand No.

Fixed carbon
(%)min

Ash
(%)max

Moisture
(%)max

Particle size
(μm)(mesh) min

Inspection Equipment

FS-5

-

1

0.5

5(3000mesh)80%

Particle sizer

F-1

-

1.5

0.5

6(2100mesh)60%

F-2

-

2.0

0.5

10(1500mesh)60%

F-3

90

-

0.5

 

Wet sieve

F-4

88

-

0.5

F-5

-

5

0.5

F-6

-

6

0.5

F-7

-

5

0.5

F-8

-

5

0.5

F-9

-

0.7

0.5

 

 

Packaging & Shipping of Natural Flake Graphite :

Packaging: 1.25MT jumbo bags or 1MT jumbo bags

Delivery details: according to customers’ requirements

 

Usage of Natural Flake Graphite :

Micropowder graphite can be used

as mould release lubricant in the production of catalyst of in chemical fertilzer industry.

as basis material of high-temperature or corrosive resistant lubricants.

as mould release agent in powder metallurgy or raw material in metal alloy.

as packings or catalysts of rubber,plastics and varieties of composite materials.

 

 

 

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Q:Antistatic concrete with graphite powder and conductive carbon black, which effect is good?More specific. I don't quite understand
With graphite powder, the specific explanation is some chemical principle not elaborate
Q:How to identify iron powder and graphite powder in a simple way?
Iron powder can be attracted by magnet, graphite powder can not; iron powder can react with acid, graphite powder can not wait, optional take first magnet attract, and then drip acid or hand touch method to identify two substances;
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:Graphite and graphite in the end is not a matter I would like to know the graphite and graphite
Graphite is graphite powder are the same material, graphite graphite is an alias
Q:How do you use graphite powder in copper?
It is to drill holes on the copper block and pour the graphite into the hole to ensure that the stone toner can not run out and play the role of oil-free lubrication
Q:Is oxygen allowed in the oxygen pipe?
Graphite is a stable substance, and oxygen pipes permit graphite
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:What mask should be used to prevent stone powder?
As an enterprise employee, we must actively advocate the right of labor protection to the enterprise owner, and the stone powder can be worn with industrial masks
Q:Know how the colloidal graphite powder comes in
There are two ways to make colloidal graphite: (1) mechanical method. Natural graphite is crushed and treated with hydrochloric acid and hydrofluoric acid to remove impurities. Added to the aqueous solution of tannic acid, which is repeatedly inverted into paste. Colloidal graphite can be obtained by adding a certain proportion of water and ammonia, and then by ultrasonic treatment to further reduce the particle size. (2) chemical method. After being purified and crushed, the natural graphite is added with concentrated nitric acid and concentrated sulfuric acid and water at 90 DEG C, and then obtained by cleaning, drying, adding water, ethanol, acetone and other dispersing agents to obtain colloidal graphite. Add stabilizer such as sodium oleate, sulfate and so on, so that graphite particles do not agglomerate. Ammonia transfers the graphite colloid to the gum solution and regulates the pH value.
Q:The axis and drum can use graphite powder lubrication
No, graphite powder is suitable for high temperature environment, and the lubricating effect is better than that of lubricating oil

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