Graphite Rod

Name: China Graphite Rod Manufacturers, Suppliers, Factory - Jinggan
Brand: Tairan
SKU: 160539176

Graphite rod is a cylindrical material with good chemical stability, free from erosion by any acid, alkali and organic solvent, high temperature resistance, low resistivity, high pressure resistance, low long-term use loss, as long as it is wiped as new.

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Description

1、Performance parameters of graphite rod

Item	Value
Resistivity μΩ•m	8-10
C %	≥99
Ash %	≤0.1
Density g/cm3	≥1.8
Shore hardness	55
Compressive strength Mpa	≥90
Flexural strength Mpa	≥40
Thermal conductivity W/m.k	125
Coefficient of thermal expansion	4.8

2、Product description

Graphite rod is a non-metallic product, which is made of carbon and graphite with appropriate binder, extruded and baked at 2200 ℃. It is commonly used as an electric heater in vacuum furnace. The maximum service temperature can reach 3000 ℃. It is easy to oxidize at high temperature. In addition to vacuum, it can only be used in neutral atmosphere and reducing atmosphere. It has small thermal expansion coefficient, large thermal conductivity and high temperature resistance, Excellent cold and heat resistance.

3、Product characteristics

1）Excellent chemical stability and strong resistance to acid and alkali corrosion

2）It has small expansion coefficient, can withstand extreme cold and heat, and is not easy to deform

3）Good conductivity, not easy to break

4）It is easy to oxidize at high temperature. Except for vacuum, it can only be used in neutral and reducing atmosphere.

4、Product application field

metal smelting

Electrolytic plating

Industrial heat treatment

chemical industry

Metalworking

6.Good feedback of product use effect,the products have been exported to South Korea, Oman, the United States, and India.