Product Review
Designed to expand up to 5 times in volume after dispensing, 3M(TM) Fire Barrier Rated Foam FIP 1-Step is a two-part urethane, smoke, sound and fire stopping foam. This intumescent foam can be used to fill the annular space created by pipes and cables penne.
- Firestop tested and rated up to 2 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
- Sag resistant, quick curing formulation that expands up to 5 times in volume during installation
- Intumescent foam expands when exposed to fire
- Re-enterable and repairable foam remains pliable after installation
- Excellent adhesion and does not require backing material in wall or floor applications
- Paintable with primer
- For industrial/occupational use only. Not for consumer sale or use
