During the steelmaking process, the lime stone and dolomite are required as welding flux to remove impurities in the liquid iron, and make it into steel fluid by blowing in the converter. The slag is the by-product of this process. It has passed the third party tests according to international standards, which include stability, environmental compatibility, and heavy metal melting-out. With no toxic substances (such as Diosin) contained, this material has gained the green building material certification. After crushing, magnetic picking and screening, the slag is made into aggregate for various applications, such as road paving, site improvement, construction access roads, filling materials, land reclamation, etc.more
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During the steelmaking process, the lime stone and dolomite are required as welding flux to remove impurities in the liquid iron, and make it into steel fluid by blowing in the converter. The slag is the by-product of this process. It has passed the third party tests according to international standards, which include stability, environmental compatibility, and heavy metal melting-out. With no toxic substances (such as Diosin) contained, this material has gained the green building material certification. After crushing, magnetic picking and screening, the slag is made into aggregate for various applications, such as road paving, site improvement, construction access roads, filling materials, land reclamation, etc.