mortarFirestop for Large Openings

Metacaulk® Fire-Rated Mortar has load bearing characteristics and is suitable for economically firestopping large openings for through-penetrations in fire-rated walls and floors. It can be used with power cables, fiber optic or telephone cables, aluminum or steel cable trays, EMT, copper, steel or cast iron pipe.


Product Codes And Case Sizes
Product CodeSizeQuantityUPCInterleavedDimensionsCubic Feet
66331 20lb Pail 1021449663311 NA12 diax13 .85
66334 45lb Bag1021449663342 NA13 diax14 1.08