company news about What is light burning refractory bricks?

As a refractory firebricks'professional manufacturer ,we often meet some professional knowledge about refractory brick from customers .Recently a Korean customer ask a question like this :What is the light burning refractory brick?Now i will show you what is the light burning refactory brick.The types firebricks are calcined in a relative low temperature in the range of the raw material sintering temperature.To make the raw material to complete part of the physical and chemical changes.Light burning firebricks is in order to make ore activation increase the lattice defects ,promote the sintering ,the light burning temperature is directly relationship with the properties of raw material.