10.3 oz. Metacaulk MC 150+ Firestop Sealant (Red )

SKU: 1891


Metacaulk MC 150+ is an elastomeric, one component, general purpose firestop sealant.

4 in stock

Categories: ,
  • Fire rated sealant and smoke seal for construction joints and through-penetrations on both horizontal and vertical surfaces.
  • Water-based, non-sag caulking grade sealant that is easy to apply as well as to retrofit.
  • Cures to a paintable flexible seal.
  • Prevents the spread of flames, smoke, hot gases and water through joint openings and through-penetrations. Can be used in areas under constant vibration or movement.
  • Excellent freeze/thaw. Recommended for metal, fiberglass and plastic pipes, wall construction joints, power and telephone cables.
  • Tested to ASTM G21 mold inhibitor. Sound Transmission Class (STC) rating 65. (ASTM E90) VOC compliant. 3 year shelf life. Meets ASTM E814, Standard Test Method for fire tests of Penetration Firestop Systems
Weight 0.8 lbs

10.3 oz.



There are no reviews yet.

Be the first to review “10.3 oz. Metacaulk MC 150+ Firestop Sealant (Red )”

Your email address will not be published. Required fields are marked *