Metacaulk Caulks

Metacaulk 1000 Caulk
Metacaulk® 1000 is a water-based, flexible, highly intumescent sealant designed for use on metal, insulated, fiberglass and plastic pipes. It can also be used for top of the wall. Comes in cartridges, sausage packs and 5 gallon pails.
Metacaulk MC 150+ Caulks
An economy Firestop for those that do not need more than a one or two hour requirement. One component, GENERAL PURPOSE fire rated sealant and smoke seal. Non-sag grade caulking in cartridges, sausage packs and 5 gallon pails.