- Firestop tested up to four hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
- 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)
Overall Length (Imperial)
Overall_Length_Imperial
Overall Width (Imperial)
Overall_Width_Imperial
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Overall Length (Imperial) and Overall Width (Imperial)
Specifications
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Alternative Sale Availability
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2. This item can be sold to consumers and industrial and there are no VOC restrictions.
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Brand
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3M™
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Colour Family
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Red
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Fire Rating
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4 hr
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Overall Length (Imperial)
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7 in, 8 in, 9.5 in
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Overall Length (Metric)
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178 mm, 203 mm, 241 mm
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Overall Width (Imperial)
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4 in, 7 in, 9.5 in
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Overall Width (Metric)
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102 mm, 178 mm, 241 mm
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Product Key
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MPP+
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Product Type
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Moldable Putty Pad, Putty Pad
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Size (Imperial)
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4 in x 8 in, 7 in x 7 in, 9.5 in x 9.5 in
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Size (Metric)
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102 mm x 203 mm, 178 mm x 178 mm, 241 mm x 241 mm
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Smoke Seal
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Yes
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Sound Barrier
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52 in 53
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Water-tight
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No
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Details
- Firestop tested up to four hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
- 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
- Self-adhering pads can be joined together for larger firestop applications
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 four hours.
Suggested Applications
- Typically used for wall opening protection of membrane penetrations by metallic and non-metallic electrical outlet boxes to meet building code requirements
- Used to seal gaps between cables in multiple penetrations (including fibre optic inner duct) and to firestop cable bundles, insulated pipe, electrical conduit, metal pipe and other through penetration
Documents
Safety Data Sheets
