3M 7100020738 FIP1-STEP Fire Barrier Rated Foam FIP 1-Step

FIP1-STEP, Fire Barrier Rated Foam FIP 1-Step

Features:

• 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

Designed to expand up to 5 times in volume after dispensing, Fire Barrier Rated Foam FIP 1-Step is a two-part urethane, smoke, sound and firestopping foam. This intumescent foam can be used to fill the annular space created by pipes and cables penetrating through fire-rated construction. It’s an alternative to mineral wool, bricks, pillows and runny, ineffective foams and is UL listed.