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3M™ Red Fire Barrier Moldable Putty comes in pads and is designed to restore the integrity of fire rated building construction. It provides resistance against corrosion and free from asbestos. Hand moldable putty has fire resistance rating of 2 hrs.
Features
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