I believe that everyone is no stranger to ceramic fiber cotton, but for customers who want to know more about this product, these contents are still not enough. Today, Xiaobian will share with you the knowledge of adding ceramic fiber cotton to steel fiber, hoping to attract everyone's attention and let everyone have a deep understanding of ceramic fiber cotton.

We can also know when buying and using ceramic fiber cotton, not in a hurry, I hope to inspire and help you. The main functions of adding steel fibers to ceramic fiber cotton are: enhancing toughness, improving stress resistance, and improving mechanical impact resistance; Improve thermal shock resistance, crack and spalling resistance; Inhibits thread shrinkage after curing, drying, and heat treatment. The amount of steel fiber added is generally 0.6-2.5% (volume ratio).

However, the amount of steel fiber should not be too large, and too much steel fiber will deteriorate the high-temperature physicochemical properties of the refractory castable, such as steel fiber will make the residual line of the castable expand after high-temperature burning. At the same time, the iron oxide content in the castable is increased and its erosion resistance is reduced. The addition of too much steel fiber can also make the castable less workable.

From the content of this article, we understand the specific meaning of steel fiber in ceramic fiber cotton, and hope that the content described in this article will be helpful to you, and in the future operation, we must pay attention to the requirements in this regard.