Factory wholesale Graphitic Cathode Carbon Block - Cathode Carbon Block – Qifeng

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We keep improving and perfecting our products and service. At the same time, we work actively to do research and development for Graphite Threaded Rod, High Density Carbon Graphite Block, Graphite Fines, If needed, welcome to make contact with us by our web page or phone consultation, we will be delighted to serve you.
Factory wholesale Graphitic Cathode Carbon Block - 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:

Factory wholesale Graphitic Cathode Carbon Block - Cathode Carbon Block – Qifeng detail pictures

Factory wholesale Graphitic Cathode Carbon Block - Cathode Carbon Block – Qifeng detail pictures

Factory wholesale Graphitic Cathode Carbon Block - Cathode Carbon Block – Qifeng detail pictures


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We've got quite possibly the most state-of-the-art production gear, experienced and qualified engineers and workers, acknowledged top quality handle systems along with a friendly expert gross sales group pre/after-sales support for Factory wholesale Graphitic Cathode Carbon Block - Cathode Carbon Block – Qifeng, The product will supply to all over the world, such as: Wellington, Liberia, Afghanistan, Our company insists on the purpose of "takes service priority for standard, quality guarantee for the brand, do business in good faith, to provide professional, rapid, accurate and timely service for you". We welcome old and new customers to negotiate with us. We will serve you with all sincerity!
  • 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 Polly from San Diego - 2018.10.09 19:07
    With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Letitia from Egypt - 2017.10.13 10:47

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