Metacaulk MC 150+ Firestop Sealant New Grind Segments and masonry installations

and masonry installations

and can be operated by a single person in many cases

Ambient and substrate temperatures much be kept between 40° F & 100° F during cleaning

With the help of the leading edge and two over the top arms

Metacaulk MC 150+ Firestop Sealant New Grind Segments and masonry installationsMetacaulk MC 150+ Firestop Sealant The Metacaulk MC 150+ Firestop Sealant is a versatile, intumescent, fire rated sealant designed for construction joints and through penetration firestop applications. When exposed to fire, it expands to help prevent the spread of flames, smoke, hot gases, and water, providing reliable fire protection for up to 4 hours. This water based, VOC compliant sealant cures to a flexible elastomeric seal, making it ideal for