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3M Moldable Putty Pads Red Paintable Intumescent putty pad Caulk

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  • Pliable one-part intumescent firestop material is designed for wall openings and through penetrations

  • Provides draft and cold smoke seal, helps reduce noise transfer

  • Firestop tested for through penetration and membrane applications for up to 4 hours in accordance with ASTM E 814 (UL 1479)

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