High Quality Light weight Insulating Mullite Brick

High Quality Insulating Brick Insulating brick was a new lightweight refractories developed by our company according to market demanding .which have high thermal insulating ,low thermal conductivity ,low ferro ,high crushing strength, Good thermal stability, can be use as ling of industry kiln directly . Typical Application: Lining of high-temperature kilns of industrial ceramics, industrial furnaces Annealing furnaces, Galvanizing furnaces Heat-treating furnaces, Air-heating furnaces Naphtha cracking furnaces, Ceramic shuttle kilns; Roller Kiln, Metal heat treatment furnaces; Steel billet reheating furnaces Oil refinery heaters, Laboratory furnaces, Reducing atmosphere furnace, Gas producers Furnaces backup insulation or heat face insulation