Heat Storage Al2O3≥80% Alumina Balls with Diameter of 18-20mm for 1000°C Furnaces

The heat storage alumina ceramic ball of the heat preservation furnace can be known directly from the name that it is a material used for heat storage and heat preservation in high-temperature furnaces. So specifically, what does the heat storage alumina ceramic ball look like? Which high-temperature kiln heat storage can ceramic balls be applied … Read more