Specification :

The product is made by adopting special grade bauxite clinker,corundum and graphite as main raw materials,adding several kinds of super fine powder as additives,featuring micropore structure,good alkali resistance and high thermal conductivity.It is used for lining of bosh,belly and cooling wall of large and middle sized blast furnaces.

Typical technical specification:
Model:WLT-1
AL2O3:Min65%
C:Min11%
Fe2o3:Max1.5%
Bulk density:Min2.85g/cm3
Apparent porosity:Max16%
Cold crushing strength:Min70MPa
0.20MPa RUL:Min1650C
Thermal shock resistance(1100C water cooling):Min100cycles