Gardner Bender 1 lb. Plug Duct Seal Compound

Gardner Bender Duct Seal Compound Plugs is a dough-like material that is easy to handle. This material helps seal and protect gaps, holes and conduit openings against dust, moisture, drafts and noise. This material is non-toxic, non-corrosive and non-staining. This seal can be used in temperatures that range between -20 degree F up to 350 degree F.|Dough-like material|Helps seal conduit openings, gaps and holes against drafts, dust, moisture and noise|Easy to handle|Simple to install|Under normal conditions the material will not harden or form a skin|Non-conduction|Non-deteriorating|Non-toxic|Non-corrosive|Non-staining|Non-curable|Flash point is over 550 degree F|Temperature ranges between -20 degree F to 350 degree F