This wide web spray adhesive is one of the highest performance aerosol adhesives available. Formulated specifically for insulation and duct liner applications, this high solids product is ideal for uneven or porous surfaces and weight materials such as insulation and duct liner surfaces. Waterproof, flexible, transparent and non-staining, and it can be used for both temporary or permanent bonds. Formulated with the environment in mind, this product contains no chlorinated solvents or ozone depleters.