How to Extend the Service Life of Fire Clay Insulation Bricks

Fire clay insulation brick is made of local top grade fireclay materials under the high temperature according to the lasted national standard, which possesses even bulk density, high strength, low thermal conductivity and low impurity.

There are four ways to expand the service life fire clay insulation bricks.

1) Test the physical and chemical indicators of fire clay insulation bricks and observe whether the appearance of the brick is damaged to ensure the quality of the bricks.

2) Supervise the construction of furnaces to ensure the quality of construction. 

3) When operating, the temperature must be risen according to the requirements of heating. Rapid heating is harmful to the bricks.

4) Avoid the friction between the batch materials and bricks.