3M Fire Barrier Moldable Putty Stix MP+, 1.4 in x 11 in. Great for firestopping low voltage cabling, like; cat5e cable, cat6 cable, fiber optic cable, coax cable and much more.
A one-part, ready-to-use, re-enterable, intumescent putty that can be easily formed to firestop through penetrations and blank openings in fire-rated assemblies.
• Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) & CAN/ULC S115
• Wall opening protective tested up to 2 hours in accordance with UL 263
• Provides draft and cold smoke seal
• Pliable and conformable—molds easily into required shape
• Helps reduce noise transfer*
• Excellent adhesion
• Re-enterable/repairable
• Halogen-free and solvent-free
• Excellent aging properties
• Low VOC
• Will not dry out or crumble
• Red color widely recognized as a fire protective product
