Application of Carbon Black


Carbon black is an amorphous carbon. It is a light, loose and extremely fine black powder with a very large surface area ranging from 10 to 3000m2/g. It is a carbonaceous material (coal, natural gas, heavy oil, fuel oil, etc.) that undergoes incomplete combustion under insufficient air conditions. Or the product derived from thermal decomposition. Those made of natural gas are called “gas black”, those made of oil are called “lamp black”, and those made of acetylene are called “acetylene black”. In addition, there are “slot black” and “furnace black”. According to the performance of carbon black, there are “reinforcing carbon black”, “conductive carbon black”, “wear-resistant carbon black” and so on. It can be used as a black dye, used to make Chinese ink, ink, paint, etc., and also used as a reinforcing agent for rubber.

Application of Carbon Black

1. Carbon black for rubber, pigment carbon black and conductive carbon black.

2. Carbon black for rubber, such as tire industry, rubber seals, shock absorbers, etc., with a certain amount of carbon black in rubber products can play a role of reinforcement and filling to improve the performance of rubber products.

3. Pigment carbon black is mainly used as black pigment in ink, paint and other industries.

4. Conductive carbon black uses the low resistance or high resistance properties of certain carbon blacks to make it into conductive carbon black in different products, such as conductive rubber, radio components, etc.

Carbon black grinding equipment recommendation: Shanghai ZENITH XZM series Ultrafine Mill. This series mill is the pulverizer is the new utrafine pulverizing processing equipment targeted at the segmented market with absorption of Sweden advanced mechanical manufacturing technology and through repeated experiments and improvements. Product fineness can be adjusted within a range from 325to 2500 meshes and its disposable fineness can reach D97≤5um.

XZM ultrafine pulverizer is a specialized equipment for processing and manufacturing the fine powder and ultrafine powder which can be widely applied in Mohs’ hardness<6 grade non-inflammable and non-ex-plosive brittle materials, more than100 kinds of materials such as calcite, chalk, limestone. dolomite, kaolin,bentonite, talc, mica, magnesite, ilite, pyrophylite, vermiculite, sepiolite, attapulgite, rectorite, kieselguhr,barite, plaster, alunite, graphite, fluorite, rock phosphate, potassium ore and pumice stone.

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