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. 3M formulated this dark red, easily moldable putty stick to provide up to 4 hours of fire protection. These putty stix also produce a draft and cold smoke seal and help reduce noise transfer.
- Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) & CAN/ULC S115
- Putty provides draft and cold smoke seal
- Pliable and conformable design easily molds into required shapes
- Helps reduce noise transfer (STC-Rating of 56 when tested in STC 56-rated wall assembly)
- Will not dry out or crumble for a re-enterable and repairable solution
- Excellent adhesion and aging properties provide a long-term performance
- Noncorrosive to metal and compatible with synthetic cable jackets
- Low VOC, halogen-free and solvent-free formula for safe working environment with minimal odor
|Width||1.4 in||36 mm|
|Length||11 in||279 mm|
What is 3M™ Fire Barrier Moldable Putty Stix MP+ used for?
3M™ Fire Barrier Moldable Putty Stix MP+ is designed to provide an easy-to-install fire protection solution for through-penetrations in walls, floors, and ceilings.
How do I apply the product?
Simply mould the putty stix into any shape you need, then press it firmly around penetrations or gaps where fire could potentially spread.
Is this product effective at preventing fires from spreading?
Yes! The moldable putty stix are designed to prevent smoke and flames from spreading through building openings such as those found around cables, pipes and ducts.
Is it safe to use this product in confined spaces like HVAC systems?
Absolutely! Its formulation causes no harm to steel pipes or copper wiring. However using approved respiratory protection equipment while installing the product will be recommended since a high temperature may cause fumes which can irritate eyes and throat.
Q : Are there any special storage requirements?
A : Store your unused moldable putty sticks under dry conditions below temperatures of 90°F (32°C) kept away from direct heat sources including direct sunlight.
3M™ Fire Barrier Moldable Putty Stix MP+
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. This putty stick is formulated in a dark red color, making it easily distinguishable and ensuring proper application. It provides up to 4 hours of fire protection, giving you peace of mind in case of a fire emergency.
In addition to its fire protection capabilities, these putty stix also create a draft and cold smoke seal, preventing the spread of smoke and reducing the risk of inhalation. This is especially important in fire-rated assemblies where maintaining the integrity of the barrier is crucial. Furthermore, the putty stix help reduce noise transfer, creating a quieter and more comfortable environment.
With its easy moldability, the 3M™ Fire Barrier Moldable Putty Stix MP+ offers a convenient solution for firestopping applications. It can be easily shaped and applied to various penetrations and openings, ensuring a tight and effective seal. The re-enterable feature allows for future modifications or inspections without the need for complete reinstallation.
Trust 3M™ Fire Barrier Moldable Putty Stix MP+ to provide reliable fire protection, smoke and draft seal, and noise reduction in your fire-rated assemblies. Choose a trusted brand that prioritizes safety and performance.