A rolled, rigidized surface finish and high MOR give a tough, economic refractory grade product.
通过滚压刚化表面涂饰和高mor,得到的坚固、经济的耐火级产品。
2
It has a rolled, rigidized surface which gives it a high modulus of rupture and compressive strength as well as high abrasion and hot gas erosion resistance.