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3M™ Fire Barrier Moldable Putty Pads MPP+

Products
  • 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)
  • Excellent adhesion to a wide range of construction materials
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Overall Width (Imperial)
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Overall Width (Metric)
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Details
  • 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)
  • Excellent adhesion to a wide range of construction materials
  • Non-corrosive to metal, and compatible with synthetic cable jackets
  • Applied by hand, with no mixing or tools

Our 3M™ Fire Barrier Moldable Putty Pads MPP+ are a one-part firestop material used in various fire-rated assemblies, such as electrical box protection. Designed to prevent the spread of fire, smoke and noxious gasses, this intumescent material comes ready to use in convenient 1/10” (2.54 mm) thick pads that are conformable by hand with no mixing or tools. Pads are firestop tested up to 4 hours.

Specifications
Brand
3M™
Fire Rating
4 Hour
Overall Length (Imperial)
8 Inch, 9.5 Inch
Overall Length (Metric)
203 mm, 241 mm
Overall Width (Imperial)
4 Inch, 9.5 Inch
Overall Width (Metric)
102 mm, 241 mm
Product Type
Putty Pad
Smoke Seal
Yes
Sound Barrier
52 in 53
Water-tight
No
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