This document provides information about MEZ-BUTYL-GASKET-TAPE, a flexible all-purpose sealing tape for overlapping metallic and non-metallic materials. It comes in rolls of 15mm or 25mm widths in gray color. It can be used to seal air ducts, compressions connections, roof seams, and more. It has a temperature range of -40°C to +90°C and remains durable for 24 months. The tape is applied by removing the protective film and pressing the two surfaces together. Surfaces must be clean and dry before application.