Silicon carbide (SiC), also known as carborundum, is a hard chemical compound containing silicon and carbon. They are widely used for abrasives, refractory, metallurgy, and SiC wafer, etc. Grains of silicon carbide can be bonded together by sintering to form very hard ceramics that are widely used in applications requiring high endurance, such as car brakes, car clutches and ceramic plates in bulletproof vests

1.The product can increase the amount of ferrite, reduce the chill and prevent the precipitation of carbide;
2.It can significantly improve the machinability of castings and improve mechanical properties;
3.It can increase fluidity and make the composition of hot metal stable to prevent segregation phenomenon;
4.It can enhance graphite nucleation capacity and increase graphite core, improve casting density. The effect is significant especially for castings requiring pressure without leakage;
5.For nodular cast iron, it is a strong deoxidizer, which can reduce the amount of nodulating agent and improve the nodulating rate;
6.It can reduce rust waste and alloy, further to reduce the cost of molten iron;
7. It can eliminate the oxidation factor of liquid iron, reduce the oxidation of the fireplacel, and extend the life of the fireplace by 30%;
8.It has a strong deoxidation effect in the cast steel, which can clean molten iron.