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          Metacaulk 66389 MC 150+ Firestop Sealant - 5 Gallon Pail
          • Metacaulk 66389 MC 150+ Firestop Sealant - 5 Gallon Pail
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          Metacaulk 66389 MC 150+ Firestop Sealant - 5 Gallon Pail

          $69.98 USD
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          • Free worldwide shipping

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          • Carbon neutral

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          Metacaulk MC 150+ is an in tumescent, one-component, general purpose, fire-rated sealant and smoke seal for construction joints and through-penetrations. A water-based, non-sag caulking grade sealant that is easy to apply as well as to retrofit. An economic choice for most common applications.
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