3M MP+1.4X11 FIRE BARRIER MOLDABLE PUTTY S
Product Overview
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. We 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.
- Attributes
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- Attribute
- Includes
- Item Features
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Brand3M™
Applicable MaterialsCable, Insulated Pipe, Electrical Conduit and Metal Pipe
ColorRed
CompositionPetrolatum, Sodium Silicate, Zinc Borate, Polymer NJTS Reg. No. 04499600-7315, Melamine Phosphate, Polybutylene, Butadiene-Styrene-Meta-Divinylbenzene Polymer, Glass Wool, Amorphous Silica, Water, Rayon Fiber, 4,4'-Isopropylidenediphenol-Epichlorohydrin
Country of OriginUS
Fire RatingUp to 4 hr
Flammability Rating1
Flash Point93 deg C
FormPutty
Manufacturer Name3M
Specific Gravity1.25
TypeMoldable
VOC Content<250 g/L
For used to seal gaps between cables in multiple penetrations and to firestop cable bundles, insulated pipe, electrical conduit, metal pipe and other through penetrations applications
Composition~Petrolatum, Sodium Silicate, Zinc Borate, Polymer NJTS Reg. No. 04499600-7315, Melamine Phosphate, Polybutylene, Butadiene-Styrene-Meta-Divinylbenzene Polymer, Glass Wool, Amorphous Silica, Water, Rayon Fiber, 4,4'-Isopropylidenediphenol-Epichlorohydrin Polymer, Alpha-Methylstyrene-Isoamylene-Piperylene Polymer and Rosin
3 Months
- 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
- Non-corrosive to metal and compatible with synthetic cable jackets
- Low VOC, halogen-free and solvent-free formula for safe working environment with minimal odor
ASTM E814|UL 1479|CAN/ULC S115|FM Approved|UL 1479|STC Rating 56