high alumina brick
1.High compressive strength
2.Excellent thermal shock resisitance
3.High thermal effciency of the kiln

high alumina brick Description

  High-alumina lightweight refractory brick  bricks have high-alumina bauxite powder and refractory clay as raw materials and some inflammable additions, shaped by tamping or extrusion pressing and fired in high-temp tunnel kiln after being dried.

  High-alumina lightweight refractory b bricks have three brands in accordance with their bulk densities, which are decided by the amount of the inflammable additions. High-alumina lightweight refractory bricks with large bulk density have the features of high mechanical strength and small change of load at a high temperature.

used fire brick Features

  ·High compressive strength

  ·Excellent thermal shock resistance

  ·Able to lower the heat capacity of the furnace wall

  ·High thermal efficiency of the kiln

  ·All types of products available as customers require.

refractory Application

Heat-insulating layers and furnace linings of thermal equipment, such as, roller kilns ceramics, heating furnaces petrochemical reforming, reforming furnaces, soaking ptis metallurgy and blast furnaces,et

Main Properties