Refractory in the silicon carbide, clayey SiC has the most simple production process and the lowest price.
在碳化硅质耐火材料中，粘土结合碳化硅是生产工艺最简单、价格最低的制品。
2
Material for iron runner is primarily based on aluminum-carbon compound material. It is a high-grade refractory with good resistance to corrosion and scouring by addition of boule and silicon carbide.