该产品以煅烧后的橄榄岩、蛇纹岩、方镁石为主晶相的中性耐火制品，具有较高抗碱性渣浸能力。广泛应 用于电炉 、转炉盛钢桶 、中间罐衬砖、加热炉、水泥回转窑、玻璃熔窑蓄热室格子体，保温内衬等。 　　 It`s made from sintered olivine , serpentine , pe-riclasite as raw materials,good slag resi stance,corr-osion resistance . It can be applied EAF , converter ,tundish,heating furnace,cement rotary kiln,glass kiln etc.