clay insulating refractory brick

Product Description

Clay Insulating Refractory brick characteristic:
generally speaking, the volume density for insulation brick between 0.**1.5 g/cm3, porosity is from *6% to *3%, compressive strength is 1.**8.1 MPa and thermal conductivity rate is 0.****0.**2 W / (Mk) (**0 ℃ ).
Clay Insulating refractory brick is used in high temperature insulation layer of furnace that has high refractoriness and good thermal shock resistance.
Clay Insulating Refractory Brick Application:
Clay insulating refractory Brick is used in high temperature insulation layer of furnace that has high refractoriness and good thermal shock resistance. It can reduce the radiation loss of the kiln, save energy and reduce the weight of the hot working equipment. The insulation brick is not suitable for using in the bearing structure of the kiln and also it is not suitable to contact slag, furnace charge, molten metal and other parts.