Diatomite insulating firebrick has characteristics of low thermal conductivity, stable volume and
so on. Suitable for aluminum electrolysis, carbon industries which furnace insulation temperature
can keeps around 900 degree.
This product uses high-grade hollow ball and alumina as the main raw materials, made by high
temperature sintering. With features of High strength, low thermal conductivity, suitable for 1400°C
below’s furnace insulation and lining.