Black silicon carbide is produced at high temperature in an electric resistant furnace with quartz sand and petroleum coke as its main raw materials. ...Henan Hengxin Industrial & Mineral Products Co. Limited
Introduction 1 Black Silicon Carbide is produced in s high temperature electric resistance type furnace from a mixture of quartz sand and petroleum ...Zhengzhou Onway Export & Import Co. Ltd
Black, crystal structure Good quality, High hardness, Stable chemical characteristics, Stong cutting ability. SiC is black quartz sand, petroleum ...Beijing Tong Ma abrasives Co. Limited
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