3M Firestop Fire-Barrier Caulk - 10 oz Tube

Latex Formula | Paintable | 3 Hours of Fire Protection | Dries in 15 Min. | UL Listed
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1-4 5-9 10-14 15-19 20+
$18.81 $17.75 $16.71 $16.30 $16.02

3M Firestop Fire-Barrier Caulk - 10 oz Tube

This Firestop Caulk is a general-purose sealant that is designed to maintain its fire protection for up to 3-hours. This Firestop Caulk can be used on a variety of surfaces and can even been painted over once dry. It is fully compliant with ASTM E 814 (UL 1479) and CAN/ULC S115 standards.


  • 10.1 oz
  • Latex formula with a light yellow color
  • Use for gypsum wallboard, wood, metals, plastic, concrete and cable jacketing
  • Paintable
  • Up to 3 hours of fire protection
  • Dries to a rubber-like solid in 15 minutes
  • Resists moisture and mildew
  • UL listed
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      Proposition 65

      WARNING: This product can expose you to chemicals including phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov


      Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment in the European Union. It stands for Restriction of Hazardous Substances Directive.

      REACH, a European Union regulation addresses the production and use of chemical substances and their potential impacts on both human health and the environment. It stands for Registration, Evaluation, Authorisation, and Restriction of chemicals.


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