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3M™ Fire Barrier Moldable Putty Pads MPP+

Products
  • Firestop tested in accordance with AS1530.4 and ASTM E 814 (UL 1479)
  • Wall opening protective material tested up to 2 hours in accordance with UL 263
  • Provides draft and cold smoke seal
  • Helps reduce noise transfer (STC-Rating of 56 when tested in STC 56-rated wall assembly)
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Specifications
Brand
3M™
Fire Rating
4 Hour
Overall Length (Metric)
203 mm, 241 mm
Overall Width (Metric)
102 mm, 241 mm
Product Type
Putty Pad
Smoke Seal
Yes
Sound Barrier
52 in 53
Water Tight
No
Details

A one-part, ready-to-use, re-enterable, intumescent putty that can be easily formed to firestop wall-openings and through penetrations in fire-rated assemblies.

Provides up to 4-hours of fire protection. 101.6 mm x 203.2 mm dark red moldable pad. Protective and moldable putty that helps prevent the spread of fire, smoke and noxious gas. Acts as a draft and cold smoke seal for systems with L-Ratings. In addition to its fire-resistant properties, the 2.5 mm thick pads have airborne sound reduction characteristics which helps minimise sound transmission through assemblies requiring an STC rating.
Meets the intent of LEED® VOC guidelines.

  • Firestop tested in accordance with AS1530.4 and ASTM E 814 (UL 1479)
  • Wall opening protective material tested up to 2 hours in accordance with UL 263
  • Provides draft and cold smoke seal
  • Helps reduce noise transfer (STC-Rating of 56 when tested in STC 56-rated wall assembly)
  • Halogen-free formula
  • Pliable and conformable (molds easily into required shapes)
  • Self-adhering pads can be joined together for larger firestop applications
  • Noncorrosive to metal and compatible with synthetic cable jackets
  • Will not dry out or crumble, re-enterable
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