Refractory products and materials

Our customers can select from a wide range of refractory raw and auxiliary materials, which include both molded and unmolded, fire-proof products. We offer customized raw materials that to meet our customers‘ specific requests and requirements. For example, our product Fusil (fused silica) has been used for fire-proof filters and molded components for the aluminum industry for many years.

The list below provides a rough overview of the types of raw materials used.

  • Tabular alumina
  • Fused quartz (fused silica)
  • Silica fume (microsilica), amorphous silicic acid
  • Sodium silicate, potassium silicate
  • Mullite, Grog
  • Zirconium silicate, Rutile, Ilmenite
  • Chromium(III) oxide
  • Wollastonite
  • Talc
  • Magnesium carbonate
  • Phosphates
  • Binding agents
  • Potassium tetrafluoroborate
  • Regenerate