• LIGHTWEIGHT CEMENTITIOUS SEALANT: Provides excellent adhesion
• HEAT-RESISTANT: Up to 2000°F (1093°C)
• BONDS TO A VARIETY OF SURFACES: Including concrete, metals, wood, plastic and cable jacketing
• EASY CLEAN UP WITH WATER: Water-based for easy installation, cleanup and disposal
• STAYS IN PLACE: Will not sag or run in vertical or overhead applications
• INHIBITS AIR CIRCULATION: Acts as a draftstop to help reduce air infiltration
• For industrial/occupational use only. Not for consumer sale or use.

3M Fire Block Sealant FB 136 is ideal to seal interior construction voids around through penetrations (i. e. , wires, pipes, HVAC ducts and vents) in wood or steel framed non-rated construction. It is a versatile, one component, non-combustible draft, smoke and fire-blocking sealant, designed to resist high temperatures and smoke passage in non-rated construction. Product may also be used around chimney, fireplace and other framing gaps. Can be applied to overhead, vertical, and horizontal applications. Not for exterior use. 3M Fire Block Sealant FB 136 is tested to and passed the criteria of ASTM E-136 Standard Test Method for Behavior of Materials in a Vertical Tube Furnace at 750C (1380F). The sealant complies with the requirements of the International Building Code (IBC), International Residential Code (IRC), International Fire Code (IFC), International Mechanical Code (IMC), International Fuel Gas Code (IFGC) and NFPA 5000.

• Product Dimensions ‏ : ‎ 2 x 2 x 11.2 inches; 1 Pounds
• Item model number ‏ : ‎ FB 136
• Manufacturer ‏ : ‎ 3M
• Country of Origin ‏ : ‎ USA

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3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert. For additional product information, visit www.3M.com.