Carbon black is an amorphous carbon. The light, loose and very fine black powder has a very large surface area ranging from 10 to 3000 m2/g. It is a carbonaceous material (coal, natural gas, heavy oil, fuel oil, etc.) that is decomposed by incomplete combustion or decomposition under insufficient air conditions.

Carbon black is mainly used as a reinforcing agent and filler for rubber. Its consumption is about half of the rubber consumption. Carbon black for rubber accounts for 94% of the total amount of carbon black, of which about 60% is used for tire manufacturing. In addition, carbon black is also used as a colorant for inks, paints, and plastics, and as a UV light shielding agent for plastic products. Other products such as electrodes, dry batteries, resistors, explosives, cosmetics and polishing pastes are also important additives.

Ultrafine mill

Guilin Hengda Mining Machinery Co., Ltd is a professional ultrafine mill manufacturer from China. For carbon black ultrafine mill, HGM series is a good choice, not only for its factory price, but also multiple layers of multiple grinding roller, grinding wheel bracket with a combination of structure, the drive spindle is s multi-angle diamond-shaped structure, crushing power strong, less maintenance, easy demolition, low cost, and the finished product does not turn back.

HGM multi-layer curved roller mill is the ideal equipment for the current dry production of non-metallic mineral powder. Main Unit equipped with built-grading institutions, grading wheel unique structure, grading effect, powder particles concentrated, no large particles of pollution. Grinding ring with a special wear-resistant alloy steel or high chromium manufacturing, life increased by 2-3 times. Main unit base with the overall cast steel structure, high structural strength, shock absorption performance.

HGM ultrafine mill specifications: 

Max feeding size: ≤20mm

Main unit power:132/200KW

Capacity: 0.8-12t/h

Final product size: 3-35μm

Applications: It is applied to the processing of nonmetallic minerals with the water content less than 10% and the Moh’s hardness under6, such as calcium carbonate, talcum, barite, wollastonite, feldspar etc.

10th May 2018