Firestop wrap strip for sealing flammable pipes from 50–160 mm in diameter in penetrations through fire compartment walls and floors. Suitable for use with PE, PE-HD, PVC-U, PVC and PVC-C pipes.

Features/ Benefits:

  • Quick and easy closure without tools.
  • Sound decoupling strip based on PE (foam) can be used.
  • Ideal for very tight installations.
  • Fire resistance rating of up to four hours.
  • ETA-10/0405.

Suitable substrates:

Aerated concrete, concrete, masonry and drywall.

General information

Uniclass 2015

Pr_65_52_61_15 Concealed intumescent pipe collarsPrimary


P12/44 Pipe collar - insulated wrap

Specification data - Concealed intumescent pipe collars

Product Reference


Standard product features


5 mm.

Roll size (l x w):

10 x 0.045 m.

Fire resistance:

Up to four hours, dependent on substrate and application.

Technical properties:

  • Application temperature: -5 to +50°C.
  • Temperature resistance: -20 to +80°C.
  • Reaction to fire (to BS EN 13501-1): E.
  • LEED VOC: 3.1 g/L.
  • Mould and mildew resistance (to BS EN ISO 846): Class 0.

Third party certifications

  • ETA: 10/0405

Similar products from Hilti (Gt Britain) Ltd