High Purity and Temperature Resistance Isostatic Graphite Graphite Block Graphite Cylinder Graphite Sheet

• Carbon Content: High-Carbon
• Grade: Industrial Grade
• Forming Way: Molded Graphite
• Crystal Morphology: Compact Crystalline Graphite
• Type: Isostatic Graphite
• Composition: High Purity
• Model NO.: xrd-4w, xrd-5w, xrd-5r, xrd-10w, xrd-20b
• 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
• Transport Package: Standard Export Package
• Specification: more than 99.99% carbon content
• Trademark: Chinasun
• Origin: China
• HS Code: 3801100090
• Production Capacity: 5000ton/Year

Product Description

Isostatic Graphite
Cold isostatic pressure refers to process that on the normal temperature, the powder is placed in a sealed liquid environment, liquid transfer ultra-high pressure powder molding. Because the pressure of each side in the liquid is the same , it is called the cold isostatic pressure.
It is commonly used in the manufacture of graphite thermal field of single crystal furnace, graphite mould for metal continuous casting and graphite electrode for electrical discharge machining. Our products have stable performance, sell well at home and abroad, and are deeply loved and supported by our customers.

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

Application;
Single crystal furnace
Poly crystalline furnace
Continuous casting mould
EDM
Electronic sintering
Semiconductor
Vacuum furnace
Heat treatment


Graphite heating components are used in the vacuum furnace industry

Graphite machined components are used in the photovoltaic industry

Graphite thermal field is used in photovoltaic industry


Graphite machined components

Graphite machined components

Graphite machined components

Graphite tubes are used in the nuclear industry

Graphite machined components

Graphite machined components are used in the photovoltaic industry

Graphite bolt

Process flow chart: