Natural Flake Graphite Powder
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1. Brief intoduction
Graphite can be used widely industry. It is mainly used in metallurgy crucible, machinery lubricant, electrode and pencil; its widely applied to high quality fire resistance material and costing of metallurgy industry, hot working materials stabilizer of military industry, lead of light industry, carbon brush of electrical industry, electrode of battery industry, and catalyze and additive of fertilizer industry.
2.Main Features
With the deep processing, flake graphite can be made into the following high-tech products such as graphite colloidal graphite, graphite compacting material and composite material, graphite products and graphite antifriction additive, with are becoming important nonmetal mineral material in every industry.
3.Specification
Model | Index | Mesh | % F.C | % Size | % Moisture | |
Up-sineve | Under-sieve | |||||
LG 32-94-99 | 32 | 94-99 | ≥ 80 | ---- | ≤0.5 | |
LG 50-94-99 | 50 | |||||
LG -80-94-99 | 80 | |||||
LG 100-94-99 | 100 | |||||
LG 120-94-99 | 120 | |||||
LG 150-94-99 | 150 | |||||
LG -100-94-99 | -100 | ≥ 90 | ||||
LG -200-94-99 | -200 |
4.FAQ of Graphite Powder
Q: What knid of payment terms can you accept?
A: We can accept 30%prepayment , 70% payment before shippment . LC is also accepted.
5.
- Q:Method for identifying iron powder, aluminium powder and graphite powder
- They can be used to determine the reaction with acid: the same quality, the same mass fraction of dilute hydrochloric acid solution, and then the three kinds of powder into three kinds of solution, graphite powder and hydrochloric acid reaction observed, iron and aluminum powder and hydrochloric acid hydrochloric acid reaction is slow, can react violently, prove that the nature of the most active aluminum iron, the main component of carbon graphite is the most stable chemical properties.
- Q:Why can graphite powder conduct electricity?
- Graphite is a crystalline mineral of carbonaceous elements. Its crystalline framework is hexagonal layered structure. The distance between each network layer is 3.40, and the distance between the carbon atoms in the same network layer is 1.42A. Of the six Fang system with a complete lamellar cleavage. The cleavage surface is mainly based on molecular bonds, and has weaker molecular attraction, so its natural floatability is very good.
- Q:What is the use of flake graphite in making flake graphite powder?
- Better for corrosion protection coatings, fire retardant coatings and conductive coatings.
- Q:Can you tin to latex paint
- Yes, it's better to paint with antirust paint and putty,
- Q:What is the industry standard of graphite powder coating for casting?
- The two is fine, the finer the better, generally with the "eye" as a unit, that is, sieve stone toner used in the screen, square inch area included in the number of holes, the larger the number the better.
- Q:Is oxygen allowed in the oxygen pipe?
- The so-called oxygen pipeline, which depends on the medical or edible, or industrial oxygen pipeline. If it is industrial, a little graphite is possible, but the proportion can not be too large
- Q:How can the antirust graphite powder used for locks be operated? Where is it painted?
- Check the locking gap between the lock body and the locking plate regularly, whether the lock tongue is matched with the height of the locking plate hole or not, the optimum clearance between the door and the door frame is 1.5mm-2.5mm. In case of any change, the position of the door hinge or the lock buckle shall be adjusted.
- Q:Whether the lubricating oil toner is coupled with the conductor?
- Not really. It depends on the amount of graphite powder. If the graphite powder forms a continuous through zone, it can be considered a conductorYou can use lubricating oil, preferably not with graphite, which will cause the sliding rheostat to fail
- Q:Like the wolf, adding graphite powder in the failure of electronic instrument air explosion in aircraft rocket season, really make it
- Unable to do so, although the graphite can make cars, aircraft and other short circuit, but the aircraft is basically insulated, airtight, the engine is not affected. This is the need for film and television work.
- Q:What binder does the graphite powder form with?
- The commonly used asphalt in the industry is used as binder, and graphite powder and asphalt are mixed and pressed to form. It is also necessary to heat, roast and graphitized the asphalt in the graphite blocks to obtain certain heat conducting, conductive or other uses of Shi Mobang.
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Natural Flake Graphite Powder
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