ROCKWOOL Ductwrap & Ductslab  


ROCKWOOL Ductwrap & Ductslab provide thermal insulation for air conditioning, warm air and extractor ducts, located either in plant rooms and boiler houses or externally. They can also be used to thermally insulate cold water storage tanks, feeds and expansion tanks with service temperatures of up to 230°C. Ductwrap consists of a lightweight, flexible insulation roll faced with reinforced aluminum foil; Ductslab consists of a semi-rigid insulation slab faced with reinforced aluminum foil.


  • CE marked 
  • Non-combustible (Euroclass A1) 
  • Water repellent 
  • Chemically inert 
  • Easy to handle and install