company news about It is classified as refractory brick

In fact, it is classified as refractory brick, according to its degree of fire to distinguish, on the market is currently being sold five types of refractory brick, it is not said that only through a layer of manufacturing can form a very good brick, it is to go through a lot of processes to produce high strength of refractory brick.  There are many kinds of refractory bricks, silicon aluminum refractory brick, the aluminum silicate refractory brick is refractory brick inside the main products, and its resistance to high temperature can reach more than 1700℃, it is very good refractory bricks.