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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
Length
203 mm, 241 mm
Product Type
Putty Pad
Smoke Seal
Yes
Sound Barrier
52 in 53
Water Tight
No
Width
102 mm, 241 mm
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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