Cocoon is a revolutionary coating product. A high-quality, sprayable synthetic material, developed around 50 years ago and still unbeaten. No other product has Cocoons reputation. No other product has Cocoons unique qualities. And no other product has so many possible applications. Worldwide, builders, architects, technicians and managers trust the quality of Cocoon, the tested and proven solution for sealing, protection, maintenance and conservation of your precious materials. Are you looking for an air tight room, hospital wall protection or mothballing equipment?