Corrosion Resistant
 RCF Free Mastic
IR also manufacture a health safe ceramic free mastic which can be used in most applications where CF mastic is currently used.

Other benefits include:
  • Ceramic fibre free
  • Low thermal conductivity
  • Low heat storage
  • Reduces fume emission around refractory
  • Excellent thermal shock resistance
  • Resistance to gas velocity
  • Easy to install
  • Adheres to most ceramic and metallic surfaces
  • Excellent corrosion resistance
  • Inert to most chemicals
  • Impermeable to molten aluminum, zinc, copper and lead
  • Contains no asbestos
  • Ready to use
Used in:
  • Troughs or Liners for non-ferrous metal transfer
  • Gaskets and Seals around Burner Blocks
  • Protection of metallic parts from heat
  • Pump into voids in badly damaged back-up insulation
  • Gaskets and Seals for Chimneys and Stacks
  • Boiler Door Seals and thermal insulation
  • Void and Cracks Filling on refractory surfaces
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