3M CP25WB Fire Barrier Caulk, 10.1 Oz Try longer in areas of high

longer in areas of high humidity

Unique cleaning and protective formula helps make cleaning large carpet areas easy

Ledger Screw

x lgth ft: 1 x 300

Height: 9 inch

3M CP25WB Fire Barrier Caulk, 10.1 Oz Try longer in areas of highForms a tight barrier against fire, smoke and toxic fumes. Suitable for a wide variety of through penetration fire stops, including cable, metal pipe, insulated pipe, glass pipe, construction gaps, HVAC ductwork and certain plastic pipe applications. Cures to form a flexible seal, installs with a standard caulking gun, pneumatic pumping equipment or putty knife. ASTM, FM and U. L. tested for 3 hour fire penetration seal for walls and floors.