Electrode Paste

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Si < 0.28%.
Fe < 0.25%.
P 0.004.
Ash Content 2-10%.
Resistivity 55-90Ω.
V.M 10.0-15.0.
Density >1.46 g/cm3.
Compression Strength >18Mpa.
Extensibility 6-20.
Apparent Density >1.42 g/cm3.
Rupture Density >4.0.
Real Density >1.98 g/cm3.
Liquidity coefficient 1.10-2.10.

Description of Electrode Paste

Rongxing Group manufactures and supplies high quality graphite electrode and Electrode Paste to international market. Our ISO 9001 certification registered production facilities are emblematic of Rongxing’s ongoing commitment to quality and sustainability in the manufacture of these products. The company maintains stringent quality processes and standards in the industry to ensure an effective Quality Management System, continual improvements, and excellence in customer satisfaction.

Rongxing has a group of experts in the field of servicing Electrode Paste. All of our technicians are trained engineers that have worked in furnaces or within Electrode Paste manufacturers in the past. We know all of the EAF, Ladle, and Foundry applications throughout China and the world. Our experienced engineers offer an all-round support to the customers for taking our UHP electrodes into operation.They check and analyse the customers’ furnace conditions in order to achieve an optimal performance of the Electrode Paste and a decrease of the specific electrode consumption. Beyond the standard procedure of selling electrodes, such as signing contracts, providing third-party testing and regular after-sales service, we support customer in many ways. This includes signing warranty agreement, ensuring the product using effect, identifying a problem before it happens and solving the problem to relieve customers of worries.

Advantages of Rongxing Electrode Paste

Customization according to the customer's equipment and the type of ferroalloy being produced; private customization.
With the most advanced technology, production technology and testing technology. Professional after-sales service technical support and QC team.
The factory is in a good position and has all kinds of high-quality raw materials which can produce electrode paste.

Physical and chemical indexes of electrode paste:
V.M 9-16%.
Ash is less than 2.
Sulfur content below 1.5.
Compressive strength: the national standard is greater than 18; Our product is around 24.
Resistivity below 70.
Bulk density: national standard is greater than 1.38, ours is above 1.45.
Extensibility: National Standard 20-40, ours is around 30.
Softening point: varies according to the parameters required by the customer's furnace.
Low ash and high carbon content.

Electrode Paste Shape:
Egg, Trapezoid, Cylinder

Used in the electric equipment such as ferroalloys furnace, carbide furnace as a conductive material.

About Rongxing Group

Technical Parameter of Electrode Paste

project unit Sealed paste Standard electrode paste Chemical electrode paste
No. 1 No.2 No.2 No.2 No.3
Ash or less % 4.0 6.0 7.0 9.0 11.0 11.0
Volatile flux or less % 12.0~15.5 12.0~15.5 9.5~13.5 11.5~15.5 11.5~15.5 11.0~15.5
The compressive strength or greater MPa 18.0 17.0 22.0 21.0 20.0 18.0
The resistivity or less μΩm 65 75 80 85 90 90
Volume density p
G/cm after
g/cm³ 1.38 1.38 1.38 1.38 1.38 1.38
elongation % 5~20 5~20 5~30 15~40 15~40 5~25

Ash or less Volatile flux or less The compressive strength or greater The resistivity or less Volume density p
G/cm after
No.1 3.0 12-15.5 23 65 1.46 6-20
No.2 3.0 12-15.5 23 75 1.43 5-20

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