Battery Graphite Flake Powder, Ultra-Low Molybdenum High-Purity Graphite, Mercury-Free Alkaline Battery Expanded Graphite

Product Description

Product Description

Fixed carbon 80%-99.9%   50/80/100/200/300/325/500/1000/3500 Mesh Flake Graphite Powder Factory Price

GRAPHITE
Boiling point: 4250 ºC
Dense degree: 1.6 ~ 2.2
Should be used: carburizer, smelting
Structure: high temperature resistant, conductive, thermal conductivity


Graphite powder can be divided into two main categories:
1. Natural graphite

Purpose: Mainly used as a positive electrode material for low mercury mercury-free alkaline batteries, to increase the current and voltage of the battery and extend the discharge time. Especially, the amount of graphite used is small, which can reduce the amount by 32.5% compared to similar domestic products, increase the amount of manganese powder, and effectively extend the discharge time of the battery. Especially in the state of 300 mesh(68μm) the special expanded graphite powder for mercury-free alkaline batteries can be expanded, crushed, and graded to reduce the content of conductive substances in the positive electrode of the battery, increase the content of active substances, reduce the Ohmic internal resistance of the battery, and increase the battery capacity.

Related products: batteries, dry batteries, graphite powder

Among them, natural graphite has the following kinds:
1. Flake graphite
2. Amorphous Graphite
3. Micronized graphite Powder
4. Expandable flake Graphite
5. Artificial Graphite ( Widely used)

Flake graphite

is a natural crystalline graphite, which is similar to fish phosphorus and belongs to hexagonal crystal system. It has layered structure. It has good properties of high temperature resistance, conductivity, heat conduction, lubrication, plasticity and acid-base resistance.
Flake graphite is a natural lubricant with a layered structure, rich in resources and cheap in price.
 

Classification by carbon content

For example, 99.9% of C% is high purity graphite; 94% C% < 99% is high carbon graphite; 80% C% < 94% is medium carbon graphite; 50% C% < 80% is low carbon graphite.

 

Natural graphite

is formed by the transformation of carbon-rich organic matter under the long-term action of high temperature and high pressure geological environment, and is the crystallization of nature. The technological characteristics of natural graphite mainly depend on its crystalline form. Minerals with different crystalline forms have different industrial values and uses. There are many kinds of natural graphite. According to the different crystalline morphology, natural graphite is divided into dense crystalline graphite, flake graphite and cryptocrystalline graphite.

 

 

Detailed Photos

 

                                                                       Natural  Flake Graphite

                                                                                  


                                                                        

Product Parameters

Natural Flake Graphite

1. Type: High-carbon graphite, Medium Carbon Graphite

2. Fixed carbon: 94%-99%

3. Size: passing 100mesh (<0.15mm) 80%min

4. Other products

Type	Spec.	Size(%)		Carbon Contents (%)	Moisture (%)
		Screen Oversize	Screen Undersize
High Carbon Graphite	32Mesh	≥80		94-99	≤0.5
	50Mesh
	80Mesh
	100Mesh
	150Mesh	≥75
	-100Mesh		≥80
	-200Mesh
Middle Carbon Graphite	32Mesh	≥80		85-93	≤0.5
	50Mesh
	80Mesh
	100Mesh
	150Mesh	≥75
	-100Mesh		≥80

Packaging Detail:25kg or 20kg per bag or ton bag with small bags

Delivery Detail:5 DAYS AFTER YOUR ORDER graphite powder

 

Products	Fixed Carbon (MIN)	Ash (MAX)	Volatile (MAX)	Particle Size
+3299	99%	0.8%	0.2%	+32 mesh: 75% MIN
+3295	95%	4%	1%	+32 mesh: 75% MIN
+599.9	99.9%	0.1%		+50 mesh: 75% MIN
+599.5	99.5%	0.5%		+50 mesh: 75% MIN
+599	99%	0.8%	0.2%	+50 mesh: 75% MIN
+899.9	99.9%	0.1%		+80 mesh: 75% MIN
+898	98%	1.5%	0.5%	+80 mesh: 75% MIN
+895	95%	4%	1%	+80 mesh: 75% MIN
+890	90%	8.5%	1.5%	+80 mesh: 75% MIN
+199	99%	0.8%	0.2%	+100 mesh: 75% MIN
+195	95%	4%	1%	+100 mesh: 75% MIN
+194	94%	5%	1%	+100 mesh: 75% MIN
-195	95%	4%	1%	-100 mesh: 80% MIN
-190	90%	8.5%	1.5%	-100 mesh: 80% MIN
-295	95%	4%	1%	-200 mesh: 80% MIN
-285	85%	12.5%	2.5%	-200 mesh: 80% MIN
-280	80%	17.5%	2.5%	-200 mesh: 80% MIN

            

                    **************FOR MORE DETAILS AND CUSTOMIZED SPECIFICATION , WELCOME YOUR INQUIRY !!

     Grain size:normal size : 32 mesh 50 mesh 80 mesh 100mesh 200mesh 325 mesh or per as customer's special requirement

Packaging & Shipping

Our Advantages

FAQ

 

F.A.Q:
            Welcome your online message or email will answer you working time within  half hours  , common 24 Hours , you will get an detailed reply .

1. Price :
Factory sale , For best price , kindly provide your specific inquiry , Specification , quantity , Incoterm etc...

2.Shipment :
Fast delivery within 7-15 days (Except off-grade or customized products )

3. Product photos :
The product photos are taken in kind, but there will be slight color difference due to light and display, please understand.

Main purpose

1.;

Used as a catalyst in the production of catalyst film lubricant;

2.,;

High-temperature resistant lubricant base material;

3.;

Powder metallurgy film removing agent and alloy composition additive;

4.,.

Rubber, plastic, and all kinds of composite filler;

Specification

:88~99.9%                                CarbonContent:88~99.9%   

Particle size  :1µm~38µm         Size:1µm~38µm

:80~97%                                    PassingRate:80~97%

 

** SPECFICATION ACCEPT CUSTOMIZED .