A process for making heat insulating firebricks from a material containing a refractory aggregate, an inorganic binder and granular foamed polystyrene rby kneading it and casting it in a mould, characterised by the addition of a small amount of an alumina cement having an alumina content.

Insulating Brick In Madhya Pradesh

Insulating Brick Manufacturers In Indore

Insulating Brick Suppliers In Bhopal

Insulating Brick Exporters In Jabalpur

Madhya Pradesh - Insulating Brick

Indore, Bhopal, Jabalpur, Gwalior, Guwahati, Ujjain