GCP Applied Technologies Inc.
All-Weather Pressure-Sensitive Adhesive

Abstract:

The present invention provides a non-cured-in-place waterproofing pressure-sensitive adhesive having a microfibrillar additive for achieving ideal balance between sag resistance at elevated temperatures and good adhesion at low temperatures. Waterproofing membranes comprising a carrier sheet and pressure-sensitive adhesive layer are also described, along with methods of manufacture.