After-sales Service: | Shelf Life 30 Years |
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Application: | Indoor, Outdoor |
Certification: | CE, ISO, FM UL Intertek |
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Highlights
3M™ Fire Barrier Moldable Putty Stix MP+ is a one-part, re-enterable, intumescent putty that can be easily formed to firestop through penetrations and blank openings in fire-rated assemblies. Formulated dark red, this easily moldable putty stick provides up to 4 hours of fire protection. These putty stix also produce a draft and cold smoke seal and help reduce noise transfer.
Pliable, Conformable and Shapeable for Exacting Coverage
For applications requiring conformable coverage, these pliable 3M™ Fire Barrier Moldable Putty Stix MP+ meet a full range of firestop needs that would be impractical with strips, wraps or rolls. Ready to use, this firestop material is designed for excellent adhesion to most construction substrates and is non-corrosive when applied to metal - ideal for use with listed steel or plastic electrical outlet boxes. It is also safe for applications including synthetic cable jackets, making it suitable for firestopping cable bundles. It won't crumble or dry out, exhibits excellent aging properties and is re-enterable to save time and money after installation. And the sticks are extremely simple and cost-effective to install: technicians mold the material by hand directly onto the substrate without mixing or tools.
Recommended Applications
Application | Commercial Construction |
Brands | 3M™ |
Case Quantity | 100.0 Bags per Case,20.0 Bags per Case |
Expansion Temperature (Celsius) | 177 ºC |
Expansion Temperature (Fahrenheit) | 350 ºF |
Expansion Volume Volume Expansion |
3X |
Fire Rating | Up to 4 hours |
Fire Resistance Type | Intumescent |
Product Color | Red |
Product Type | Putty Stick |
STC Rating | Up to 52 in a 53 Rated Wall |
Smoke Seal | Yes |
Water Activated | No |
Water-tight | No |
eClass 14 Classification Group | 15310200 |
Overall Length (Imperial) | 6 in, 11 in |
Overall Length (Metric) | 152.4 mm, 279 mm |
Overall Width (Imperial) | 1.4 in, 1.45 in |
Overall Width (Metric) | 36 mm, 36.83 mm |
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