Pigment Colour Carbon Black, Factory Price, Used for Carbonization, Electronic, Fine Ceramics

Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you

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Specifications
Carbon black for dye
2. N330/N550
3. On time delivery
4. Granular/Powder
5. Accept 20KG sample order


Carbon black for dye
1. Properties:
Name: Carbon black
CAS. NO.: 1333-86-4
Molecular Formula: C
Molecular weight: 12.01
Appearance: Black power or granular


Process: Wet or dry process


Grainy black amorphous solids, odorless, specific weight 1.82, burning point beyond 400° C, water insoluble, non-poisonous, stable chemical property

1. The ratio of nitrogen-adsorption on the carbon black surface is recommendatory test index.

2.300% Stretching Stress is to get the carbon black disparity between the everyday carbon black (SRB3#) sample and the standard in the same experimental situation, with I type and dumbbell type reamer set by GB/T528. The vulcanization of the carbon black lasts 30 minutes under the average temperature of (145± 1).

2. All the technical indicators are taken as that of qualified products.

3. Applacation:
Mainly used for tungsten carbide as raw material carbonization, also can be used for carbonization, electronic, fine ceramics and raw materials for solar-grade silicon, metallurgical reductant.

4. Packaging:
20kg knitting bags top grade liner film, good properties of waterproof and avoid water, solarization. 13MT/1X20ft 26MT/1X40ft