High Quality Carbon Anode Blocks - Cathode Carbon Block – Qifeng

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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Steel Making Graphite Electrode, Graphite Electrode Scrap, Calcined Petroleum Coke Uses, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
High Quality Carbon Anode Blocks - Cathode Carbon Block – Qifeng Detail:

Quick Details:

Product Name: Cathode carbon block

Brand Name: QF

Resistance (μΩ.m): 9-29

Apparent Density (g/cm³ ): 1.60-1.72

Flexural Strength (N/㎡): 8-12

Color: Black

Material: high quality petroleum coke and needle coke

Size: as customer requirement

Application: Electrolytic aluminum

real density: 1.96-2.20

ASH: 0.3-2

sodium expansion: 0.4-0.7

Packaging Description: Packing with wooden cases and steel belt.

Specification

Specifications  Unit  Test method

 Value

30%GraphiteAddad 50%Graphite Added Graphitic  Grade Graphitized Grade
Real Density g/cm ISO21687 ≥1.98 ≥1.98 ≥2.12 ≥2.20
Apparent Density g/cm ISO12985.1 ≥1.60 ≥1.60 ≥1.62 ≥1.62
Open Porosity % ISO12985.2 ≤16 ≤16 ≤18 ≤20
Total Porosity %     ≤19 ≤19 ≤23 ≤27
Compressive Strength(or Cold Crushing Strength) MPa ISO18515 ≥26 ≥26 ≥26 ≥20
Flexural Strength MPa IS012986.1 ≥7 ≥7 ≥7 ≥7
Specific Electrical Resistivity uom ISO11713 ≤35 ≤30 ≤21 ≤12
Thermal Conductivity W/mk IS012987 ≥13 ≥15 ≥25 ≥100
Coefficient of Linear Thermal Expansion  106/K  ISO14420  ≤4.0 ≤4.0 ≤4.0 ≤3.5
Ash Content % ISO8005 ≤5 ≤3.5 ≤1.5 ≤0.5
Sodium Expansion(or Rapoport Swelling or Swelling by Alkali)  % ISO15379.1 ≤0.8 ≤0.7 ≤0.5 ≤0.4

004

Contact Us

Handan Qifeng Carbon Co., Ltd.

Wechat&WhatsApp: +86-13730413920

Email: Judy_graphite@163.com

Website: https://www.qfcarbon.com

              https://qifengcarbon.en.alibaba.com


Product detail pictures:

High Quality Carbon Anode Blocks -  Cathode Carbon Block – Qifeng detail pictures

High Quality Carbon Anode Blocks -  Cathode Carbon Block – Qifeng detail pictures

High Quality Carbon Anode Blocks -  Cathode Carbon Block – Qifeng detail pictures


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We are commitment to offer you the aggressive price tag ,exceptional products and solutions high-quality, as well as fast delivery for High Quality Carbon Anode Blocks - Cathode Carbon Block – Qifeng, The product will supply to all over the world, such as: Finland, Panama, New Zealand, Our products are sold to the Middle East, Southeast Asia, Africa, Europe, America and other regions, and are favorably appraised by clients. To benefit from our strong OEM/ODM capabilities and considerate services, please contact us today. We will sincerely create and share success with all clients.
  • The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Cornelia from Croatia - 2018.03.03 13:09
    The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Carey from Lithuania - 2018.06.05 13:10

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