Up to 4 Hours Fire Rating: Tested in accordance with ASTM E 814 (UL 1479) for through penetration and membrane applications.
Easy Hand Application: One-part, re-enterable putty that requires no mixing or tools; simply mold by hand onto the substrate.
Draft and Smoke Seal: Provides effective draft and cold smoke seal while helping to reduce noise transfer.
Versatile Material Compatibility: Excellent adhesion to construction materials; non-corrosive to metal and safe for synthetic cable jackets.
Long-Lasting Durability: Won't crumble or dry out; exhibits excellent aging properties with a shelf life of 30 years.
Customizable Solutions: OEM and ODM services available; standard and applications can be customized based on samples.
Trusted 3M Brand Quality: Authentic 3M Fire Barrier Moldable Putty Stix MP+ distributed by authorized CLASS-I contractor.
Professional Engineering Support: One-stop service provider with professional sales and technical teams for global customers.