3M Fire Barrier Moldable Putty Pads MPP+, 9.5 in x 9.5 in (Pack of 20) : : Tools & Home Improvement

3M Fire Barrier 8.4-in to 8.4-in H Intumescent Putty Pad in the Firestop Products & Systems department at

BUILDING CODE COMPLIANCE - Adheres to the back of electrical boxes to restore the rating of the fire wall HELPS PREVENT THE SPREAD OF FIRE – dozens of

3M Fire Barrier Moldable Putty Pads MPP+ - Shapeable Firestop Pads for Wall Openings and Through Penetrations - 9 1/2 x 9 1/2, 20/case - Red

Fire Putty

Fire Barrier Moldable Putty Pads, Red, 9.5 X 9.5 Our 3M™ Fire Barrier Moldable Putty Pads MPP+ Are A One-Part Firestop Material Used In Various

MPP+9.5X9.5 - Fire Barrier Moldable Putty Pads, Red, 9.5 X 9.5

Fire Putty

Pack-n-Tape 3M MPP+ Fire Barrier Moldable Putty Pads+, 9.5 in x 9.5 in, 20/case - Pack-n-Tape

3M Fire Barrier Moldable Putty Pads MPP+ - Shapeable Firestop Pads for Wall Openings and Through Penetrations - 7 x 7, 20/case - Red : Health & Household

Fire Putty Pad

TESTED FIRESTOP PERFORMANCE: Tested and listed up to 4-hours in accordance with ASTM E814 (UL 1479) and CAN/ULC S115 STC RATED: STC-rating of 56 when

3M Fire Barrier Moldable Putty Stix MP+, Red, 1.45 in x 6 in

3M Fire Barrier 8.4-in to 8.4-in H Intumescent Putty Pad in the Firestop Products & Systems department at