Recommendations for the use of special conductive carbon black for cement

Special carbon black for cement is relatively uncommon among the types of carbon black used. Since there are few manufacturers using it, it is necessary to consult relevant carbon black technicians to determine the amount of addition.

In cement and asbestos cement, carbon black is often used as a black or gray colorant, which is often used in roofing materials, cement building materials, asbestos cement boards, and hydraulic concrete pavements on highways. The requirements for the application of carbon black in cement are basically the same as in papermaking, and it is best to add a certain wetting agent.

In addition to being used as a colorant for cement, carbon black for cement mortar can also be used as a crushing accelerator for cement. It can shorten the pulverization time of cement, and can also make its particle size finer, and promote the fluidity of dry powder. In addition, in antistatic coatings, carbon black and fibers can be mixed into concrete in appropriate proportions, so that the concrete has conductivity.

Shanxi Starwin owns five production lines whoes annual capacity could reach to 100,000 Mtons. It can produce more than 30 types of fine carbon black used for plastics, conductivity, paints, inks,coatings etc. besides rebber grade carbon black. In addition,Starwin builds two suits of Exhaust gas power generation equipments (3000KW), one suit of Waste water purification and recycling equipment (100,000Mtons/year), one suit of Desulphurization equipment and two suits of Denitrification equipments. With own import-export license, our products have has been exported to over 20 countries and regions such as USA, Australia, Brazil, India, Canada, South Africa, Italy and Pakistan, and enjoy a high reputation both in domestic and international markets.