ROKU System AC Fire Protection Putty

EI 90/120/180/240
Product description

The ROKU System AC Fire Protection Putty is used for sealing construction joints for cable & pipe insulation in solid walls, lightweight partitions and solid ceilings. The system has a fire resistance rating of up to 240 minutes.


  • Sealing of connecting joints in buildings, lightweight partition walls and solid structures.
  • Sealing single cables of up to 21mm diameter.
  • Sealing of single cables up to 80mm diameter, copper pipes up to 54mm, and stainless steel pipes up to 219mm and plastic pipes up to 32mm


  • Dust and fibre free process
  • Fire resistance up to 240 minutes
  • Highly flexible and easy to use
  • Technical data including ETA available.