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Fire Barrier Moldable Putty Stix 1.4 in x 11 in (MP+)


Product Description

Conformable and ready-to-use,  3M™ Fire Barrier Moldable Putty Stix MP+ is a one-part, intumescent firestop containing a synthetic elastomer. The intumescent property of this material allows 3M™ Fire Barrier Moldable Putty Stix MP+ to expand and help maintain a firestop penetration seal for up to 4 hours. This firestop putty has excellent aging properties, will not dry out or crumble and is a re-enterable and repairable solution.
  • 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 in STC 56-rated wall assembly)
  • Will not dry out or crumble for a re-enterable and repairable solution
  • Excellent adhesion and aging properties provide a long-term performance
  • Noncorrosive to metal and compatible with synthetic cable jackets
  • Low VOC, halogen-free and solvent-free formula for safe working environment with minimal odor
  • 1.4" x 11"


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