EI 90/120/240

Product description

The ROKU System AWM II consists of a several layers of high performance intumescent material ROKU strip encased in a solid metal sleeve. In the event of fire, the intumescent material expands sealing the opening hermetically against flames and smoke.


  • Sealing of plastic pipes up to a maximum of 400mm in solid walls, drywall partitions and solid ceilings.
  • Suitable for insulated and un insulated plastic pipes


  • Narrow dimensions to collar make it suitable for confined spaces
  • Suitable for application in wet and humid areas
  • Easy fix gives excellent usability.
  • Technical data including ETA available on request.

Contact Us

  • Address: 5 - 6 Lansil Way, Caton Rd, Lancaster LA1 3QY

  • Phone: 01524 406088

  • Email: