Rector Seal 2" Metacaulk® Pipe Collar

Metacaulk® Pipe Collars contain a combination of biocides that protect the product in both the cured and non-cured state against mold growth. These intumescent firestop products comply with required environmental exposure testing of accelerated aging and high humidity. In the event of fire, Metacaulk® Pipe Collars will restrict the spread of flames, smoke, hot gases and water. These collars are also easy to install with an easy-locking mechanism.