DuPont Tyvek Butyl Tape | 30m x 20mm

DuPont™ Tyvek® Butyl Tape is a double-sided butyl tape specifically designed to provide robust, airtight, and watertight seals compatible with most common building materials. Engineered to withstand humidity, chemicals, and environmental cycling, it ensures lasting protection in demanding conditions. This high-performance tape is ideal for use under compression, such as beneath timber battens, and is particularly effective around perimeters, chimneys, abutments, nail penetrations, and electrical outlets. Features Moisture- and Airtight Seal High Immediate Tack