Description
Insulating Firebrick with light weight has high mini-porosity arranged in average, keep furnace wall low radiation. They can be used for hot face lining directly exposed to the heat or as a backup insulation layer. Light weight means the lowest thermal storage, it's quicker to heat and cool, and permit rapid cycle work. They are used for 800°C~1600°C.


Features
Light weight and low thermal conductivity reduce the thickness of the insulating layer
Maintain stable structural strength throughout ambient to maximum service temperature
Low heat storage results in rapid cooling and heating operation
Low iron and impurities to enhance reducing atmosphere;
High thermal shock resistance in preventing spalling;
Customize any size and shape
High hot compressive strength


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