3M - 3M 7100020738 3M™ Fire Barrier Rate

3M™ Fire Barrier Rated Foam FIP 1-Step is a firestop foam used to fill the annular space created by pipes and cables penetrating through fire-rated construction. This product foams in place filling the void between the through penetrant (pipe, cable etc.) and the wall creating a firestop seal restoring the fire rating of the entire wall. Features: FIRESTOP TESTED: Tested and listed up to 2-hours in accordance with ASTM E814 (UL 1479) and CAN/ULC S115; STC RATED: Has an STC rating of 57 when tested in a STC 57-rated wall assembly; VOLUME EXPANDING PROPERTIES: Two-part urethane, smoke, sound and firestopping foam designed to expand up to 5 times in volume after dispensing; EASILY RE-ENTERABLE: Specially formulated re-enterable and repairable foam remains pliable after installation; EXCELLENT ADHESION: Does not require backing material in wall or floor applications; PRIMER PAINT READY: Sealant is paintable with primer