MODIFIED COLD APPLIED ASPHALT EMULSION

摘要

Embodiments of the present disclosure are directed to an adhesive asphalt emulsion. The adhesive asphalt emulsion can be prepared in liquid form and applied to a material, such as a film or fabric, to create a self-adhering membrane. In some embodiments, the adhesive can be water vapor permeable, and can be applied in a continuous layer to a membrane. The adhesive asphalt emulsion can be prepared, applied, and in service at low temperatures.

主权项

1. A self-adhering, air and moisture barrier system for structural surfaces of buildings comprising:
a membrane configured to be located on the structural surface; and a vapor permeable asphalt-emulsion adhesive applied to at least one side of the membrane, the adhesive comprising at least one filler; wherein the asphalt-emulsion adhesive is configured to be applied at temperatures as low as about −4° C.