| Insulating Firebrick is an aluminium silicate type of insulating firebrick in accordance with ASTM Characteristic: Low iron oxide Low thermal conductivity High spalling resistance Application: Hot face lining Back up insulation Reducing atmosphere furnace Specification: Classification Temperature: 1260C, 1425C, 1538C, 1650C Density: 520, 620, 780, 860Kg/m3 Standard size: 230*114*65mm |
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