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Alumina hollow ball brick

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Alumina hollow ball brick


Alumina hollow ball brick refractoriness up to 1750 degrees or more, good thermal stability, re-firing line change rate is small, durable. Strong thermal insulation characteristics, low thermal conductivity. Alumina hollow ball brick can be used in high temperature energy-saving inverted flame kiln, shuttle kiln, molybdenum wire furnace, tungsten rod furnace, induction furnace, nitriding furnace and so on.

Alumina hollow ball brick


Alumina hollow ball brick refractoriness can reach more than 1750 degrees, good thermal stability, re-burning line.