Lumnite® is a fused low purity Calcium Aluminate Cement (CAC) typically used in refractory applications where service temperatures do not exceed 1350 °C (2500 °F). It also may be used in a variety of applications in construction, corrosion resistance and other industries.

Lumnite is composed of calcium aluminate phases which have the following characteristics:

  • High early strength
  • Refractoriness
  • High abrasion resistance
  • Resistance to biogenic sulfuric acid corrosion

Available in 94lb bags.