3M™ Fire Barrier Moldable Putty Stix MP+, Red, 1.4 in x 11 in As low as $21.29 /EACH Pre-Order Now Compare 3M™ Fire Barrier Moldable Putty Stix MP+, Red, 1.4 in x 11 in Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) & CAN/ULC S115 Putty provides draft and cold smoke seal Pliable and conformable design easily molds into required shapes Helps reduce noise transfer (STC-Rating of 56 when tested... As low as $21.29 /EACH Pre-Order Now Compare Compare Selected
3M™ Fire Barrier Moldable Putty Stix MP+, Red, 1.4 in x 11 in Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) & CAN/ULC S115 Putty provides draft and cold smoke seal Pliable and conformable design easily molds into required shapes Helps reduce noise transfer (STC-Rating of 56 when tested... As low as $21.29 /EACH Pre-Order Now Compare