Natural Dilatable Graphite Powder Expandable Graphite with 50-5000 Mesh for High Quality Fire Resistance Material

• Type: Graphite Powder
• Carbon Content: High-Carbon
• Grade: Industrial Grade
• Forming Way: Molded Graphite
• Crystal Morphology: Compact Crystalline Graphite
• Composition: High Purity
• Density: 1.85G/M3 Min
• Flextural Strength: 65 MPa Min
• Compresive Stress: 130MPa Min
• Resistivity: 11-13
• Thermal Conductivity: 90W/(M.K)
• Shore Hardness: 70 Min
• Size in Mesh: 50-5000mesh
• Shape: Amorphous Graphite Powder
• Colour: Black
• Application: Refratory, Lithium Ion Battery Anode Material
• Name: Natural Flake Graphite
• Feature: Thermal Conductivity
• Transport Package: 25kg/Paper Bag Into Jumbo Bag
• Specification: more than 99.99% carbon content
• Trademark: Chinasun
• Origin: China
• HS Code: 2504109900
• Production Capacity: 5000ton/Year

Product Description

Company Profile

Chinasun International Industry Co., Ltd. is a group of three big factories and some other small factories.

If you have any inquiry, please contact us without hesitation, we will give you rapid reply upon receipt of your inquiry. We insist on the principle of " Sincerity, Friendship, Benefits and Development" and always provide high quality products and best services to all of our customers.

Product Parameters

Product name:	graphite powder
Fixed carbon:	≥99%
Density:	≥1.85g/cm3
Flextural strength:	≥65mpa
Compressive strength:	≥65mpa
Resistivity:	≤11
Thermal conductivity:	≥90W(m.K)
Shore hardness:	≥70

Expansion at 900 deg. C:	≥99 %
Ash at 950 deg. C:	≤ 1%
Sulfur content:	≤ 2500PPM
Moisture at 110 deg.C:	≤ 0.5%
Particles:	50-500mesh
Packing:	In plastic woven bag

 

Application:

1.Used for high quality fire resistance material.
2.Used for coating of metallurgy industry and hot working material stabilizer of military industry.
3.Used for lead of light industry.
4.Used for carbon brush of electrical industry.
5.Used for electrode of battery industry.
6.Used for catalyzer and additive of fertilizer industry.
 

Detailed Photos

Certifications

Packaging & Shipping

PACKING: 25kg/paper bag into jumbo bag.
Delivery time:15 days.

Our Advantages

1. Rich experience in ODM  and OEM.
2. Excellent One-stop service.
3. High Quality Precision Customized forging & Casting services.
4. The lowest price.
5. Strict quality control with ISO9001 Certificate.
6. We can manufacture it according to customers requirements.
7. Best after-sale services.

Property

Good temperature resistance, Self-lubrication, Conductibility, Heat resistance, Shake resistance, Erosion resistance.

Product features:
1. Good machining performance
Compared with metal materials, graphite has lower density and excellent machining properties.
2.Thermal stability
Protected by an inert gas, he can work at temperatures of 3000 degrees or more.
3.The low inflation rate
Even in the case of rapid temperature rise, the low thermal expansion rate can guarantee that the graphite size remains unchanged.
4. Good chemical resistance
Graphite has good chemical stability at room temperature, such as acid resistance, alkali resistance and organic solvent resistance.
5.Good electrical and thermal conductivity
Because of its excellent thermal conductivity, graphite is ideal for some applications, such as heating.
6. High purity of molded graphite also has other excellent properties, such as:
-High strength
-ultra pure
-Anti-corrosion
-Low resistance
-Stable performance
- Environmental protection

Product grade	Application Fields	Volume and density	Electrical resistivity		Hardness	Bending strength		Compressive strength		Porosity	Ash	Purified ash	Particle size
		g/cm3	μΩm		HSD	Mpa		Mpa		%	PPM	PPM	μm
xrd-6k	Photovoltaic,Vacuum furnace	1.81	11-14		58	45		90		12	1000	50	12
xrd-6ks	Photovoltaic,Vacuum furnace,noble metal metallurgy	1.86	10-13		65	48		100		11	1000	50	12
xrd-7k	EDM	1.83	11-14		67	50		110		12	1000	50	8
xrd-8k	EDM,noble metal metallurgy	1.86	10-14		72	55		120		12	1000	50	6
xrd-6w	Continuous casting, sintering, high temperature casting	1.90	8-9		53	55		95		11	/	50	12
xrd-7w	EDM, Photovoltaic	1.85	11-13		65	51		115		12	/	50	10
xrd-8w	EDM, Photovoltaic	1.91	11-13		70	60		135		11	/	50	10
Size (mm)
Ф125*1100	Ф150*2000	Ф180*2000		Ф220*1100			Ф280*1100		Ф300*1100		Ф330*1100
Ф350*1100	Ф380*1100	Ф450*1100		Φ520*520			Φ560*420		Φ560*520		Φ600*600
Φ650*620	Φ700*690	Φ780*700		400*300*400			690*390*190		1000*500*300		1000*500*350
1000*520*160	1200*500*300	1230*500*400		1300*520*160			1400*520*520		1400*500*300		1400*500*400
1500*600*200	1500*500*300	1600*500*300		1800*500*300			1800*650*300		1900*500*300		2100*500*300

Process flow chart: