Soudal Calofer 1500°C Sealing Paste


We have replaced Soudal Calofer with Soudal Firecement HT

Soudal Calofer is high-quality sealing paste based on sodium silicate that can be used in conditions where temperatures can get extremely high – up to 1500°C. Perfect for sealing applications in ovens, fireplaces, and other hot areas.

  • Sodium silicate sealing paste
  • Ready-to-use – no mixing required
  • No fragmentation or cracking after curing
  • Heat resistant up to 1500°C
  • Free of asbestos
  • NOTE: This product is not silicone based

310 ml cartridges, 15 cartridges / carton

Colours available


More Info


  • Ready-to-use
  • No fragmentation or cracking after curing
  • Heat resistant up to 1500°C
  • Free of asbestos


  • Sealing of joints and openings where high temperatures are possible.
  • Sealing of stoves, ovens, fireplaces, etc.

Application method

Extrude / apply with standard caulking gun. Tool and apply extruded paste with spatula or putty knife. Calofer can be removed with water before curing.


Brick, concrete, metals.


  • A slight warming of the heating installation during 12 hours after application prevents bubbleforming and improves structure.
  • Do not apply in situations where constant water immersion is possible.
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