3M™ Fire Barrier Moldable Putty Stix MP2+


Product is 11″ x 1.4″

  • Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) & CAN/ULC S115
  • Provides draft and cold smoke seal (L-rating)
  • Pliable and conformable—molds easily into required shape
  • Helps reduce noise transfer*
  • Will not dry out or crumble
  • Excellent adhesion
  • Re-enterable/repairable
  • Low VOC**
  • Halogen-free and solvent-free formula
  • Excellent aging properties
  • Red color recognized as a firestop

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