For over fifty years the Polyken® brand has developed products and technology that have superior technical performance.

Features

• 2 mil Aluminum Foil Backing: Conformable and durable, Excellent air and moisture barrier properties, Suitable for indefinite outdoor UV exposure
• Premium Butyl Rubber Adhesive: Provides permanent weather-tight seal on most clean, dry building surfaces, Excellent all-temperature, performance, Compatible with sealants and caulking, Self-healing after puncture, Used properly, can contribute toward requirements for EA Credit 1 (Optimize Energy Performance) under LEED®
• LDPE Liner: Easy to use, Moisture resistant