OVERVIEW OF INSULATION BRICK
Insulation bricks also known as soft fire bricks,they are lightweight,featured with low thermal conductivity,low unpurity content,and can withstand high temperatures.Insulation bricks are widely used as backup insulation lining or refractory lining in thermal boilers,ceramic kilns,blast furnace,glass furnace or related industrial furnace as heat side lining materials.
Usually the soft fire bricks are used combined with refractory hard bricks.
We supply insulating fire bricks and light weight clay bricks with various shapes
Mullite insulating fire brick also known as IFB,it is white and porous.It have different grade and temperatures.
Fireclay insulation brick is red color and lightweight.Its fire temperature is lower than mullite insulating fire brick,but it costs also cheaper. Its firing temperature up to 1900℉.Density from 0.6-1.3g/cm3.
Mullite insulating fire brick
Fire clay insulation brick