PROMASTOP®-W is an expanding fire stopping tape. Flexibility is given by the possibility to make any wrap diameter on site. Furthermore, it is the most space-efficient solution for plastic pipe penetrations.

Further Information


  • Combustible pipes and pipes with combustible insulation, and aluminium-composite pipes


  • Use category type X
  • Can be used for multiple pipe sizes and wall thicknesses
  • No screw connections or threaded rods required

Approx. Expansion Temperature (°C): 150 °C
Use Category: Y1, Y2, Z1, Z2
Colour: Dark grey
Storage Conditions: Store in dry conditions.
60 Years of Expertise
Tested & Certified Solutions
Global Service Network