Insulation monoblocs
Insulation monoblocs are made of ceramic fibre mats and are used for heat insulation against temperatures up to 1,430°C such as lids for ladle heating, reheating furnaces and other industrial applications.
Chemical composition
MZ-2
SiO2 max. 54%
Al2O3+ZrO2 min. 47%
NaO+K2O max. 0.5%
Fe2O3 max. 0.3%
MZ-3
SiO2 max. 46%
Al2O3+ZrO2 min. 52%
NaO+K2O max. 0.4%
Fe2O3 max. 0.2%
Properties
MZ-2
classification temperature 1,260°C
volume weight 190 kg/m³ to 220 kg/m³
MZ-3
classification temperature 1,430°C
volume weight 190 kg/m³ to 220 kg/m³
A complete anchoring system can be supplied together with the monoblocs, i.e. needle anchors + angles, on customer demand also special fireproof bonding materials, adhesives and hardeners needed for setting up refractory fibre linings.
CZ
PL


