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High Pure Graphite Block

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High Pure Graphite Block

Shanchun® High pure graphite block – Custom Graphite products specialist，whatsapp +8613184770996!

Shanchun® supply a range of grades and sizes of graphite and carbon in block form. Raw material are available in isotatic graphite, molded graphite and vibration molding graphite.

Technical Specification of Graphite Material

Type	Bulk Density (g/cm3)	Resistivity μΩ.m	Thermal conductivity W/(m)	Thermal expansion coefficient (x10-6/℃)	Shore Hardness HSD	Flexural strength Mpa	Compressive strength Mpa	Porosity %≤	Granularity μm
Moled Graphite	1.8	8-11	125	5.46	45	43	75	17	13-15
Moled Graphite	1.85	8-10	142	4.75	48	46	90	13	13-15
Isostatic Graphite	1.9	8-9	140	5.1	58	59	98	11	8-10
	1.95	11-13	87	5.64	76	68	145	11	8-10
	1.68	13	-	-	-	25	50	-	-
	1.82	14.2	-	-	68	58	118	12	-
	1.85	13.5	-	-	67	65	135	11	-
Coarse grain	1.6	9-12	-	-	≥25	≥13	≥22	-	0-2 0.8
Fine grain	1.72	8-11	-	-	≥30	≥17	≥30	-	0-2 0.8

There are three main molding methods for carbon graphite products, such as extrusion molding, moled vibration molding, isostatic molding.

Extrusion molding
Such as the production of graphite electrodes for steelmaking.

Molded Graphite (including vibration molding) used in the aluminum industry; isostatic pressing.
Molded graphite with advantages of high density, high purity, low resistivity, high mechanical strength. Using mechanical processing, it has good shock resistance, high temperature resistance, oxidation resistance and corrosion resistance.

Vibration molding graphite
Vibration molding graphite has uniform structure, homogeneity, low ash content and high mechanical strength. With good electric heating performance and large size, it can be used for processing large-scale workpieces.

Isostatic graphite
Isostatic graphite is a new type of carbon graphite material, which has the properties of high bulk density, high temperature resistance, acid and alkali salt resistance, corrosion resistance, high strength, good electrical and thermal conductivity, self-lubricity, low thermal expansion coefficient and good strength at high temperature. It is widely used in high-tech fields such as machinery, chemical industry, electronics, aerospace and nuclear industry.

Application
Our company's graphite products are widely used in the following industries:

Metallurgy Industry
EDM (Electrical Discharge Machining) Industry
High Temperature Furnace Industry
Semiconductor Industry
Glass and Refractories Industry
Photovoltaic Industry
Chemical and Petrochemical Industries
Mechanical Engineering Industry
Automotive Industry