Clay insulating refractory bricks


Main Physical and Chemical Indexes of Clay Thermal Insulation Refractory Brick

Classification:


Main Physical and Chemical Indexes of Clay Thermal Insulation Refractory Brick

ItemJH-NG1.3JH-NG1.2JH-NG1.1JH-NG1.0
Bulk Density (g/cm³);≤1.31.21.11.0
Cold compressive strength (MPa);≥5.04.54.03.5
Permanent linear change on heating ≤ 2% (℃)1350135013501350
Thermal conductivity [W/(m-K)] at 350 ℃; ≤0.550.500.450.40

Key words:

Clay heat-insulating refractory brick

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