Concerning questions of optimizing specific costs and achieving highest purities, you get first-rate quality with REFKO products.


  • ALUMAX material concept: High strength castable with anti wetting agents
  • FUSILIT material concept: Extremely thermal shock stable castables with protection against infiltration
  • Optimized lining methods and concepts, e. g.
    - SUPERGUN: High-strength LCC dry gunning materials with minimal rebound loss
    - VIBROLIT: Fast heat-up vibration castables with SOL-GEL binding system (with no H2/H2O-loss during operation)
  • Pre-shaped products: From small impact plates to entire channel systems and filter boxes

General product overview