Dap Blockade 10.1 Oz. Fire-Rated Intumescent Sealant, Red Flitz Oatey Backwater Valves can accommodate

Oatey Backwater Valves can accommodate access sleeves made of Schedule 40 pipe

Ideal for use on regular and smooth-top ranges

and even upside-down

For use on doors up to 450 pounds

light soldering or lighting grills

Dap Blockade 10.1 Oz. Fire-Rated Intumescent Sealant, Red Flitz Oatey Backwater Valves can accommodateMeets ASTM E 814 UL 1479 specifications. Intumescent product expansion fills void created by combustible materials burned during a fire. Treats general firestopping applications for combustible and noncombustible and penetrations. Excellent adhesion to unprimed surfaces. Red color for easy inspection. Also has exceptional sealant qualities, such as superb unprimed adhesion, excellent flexibility, easy gunning and is paintable once fully cured.