Dap AirStop Elastomeric Air Sealant
AirStop Elastomeric Air Sealant is a water-based, latex sealant used to seal joints, seams and penetrations in the building envelope. It cures quickly and remains flexible. It can be easily applied with an airless sprayer or sausage gun. AirStop Elastomeric Sealant is an efficient, effective approach to achieving low air exchange rates.