Item Tag: Metal Foil Tape

3M Lead Foil Tape 421 is backed with a rubber adhesive, offering excellent conformability in a variety of application conditions. Electrically and thermally conductive, this lead tape will perform well in a wide variety of temperature conditions. Product Features •Temperature rating: -60° F to 225° F / -54° C to 106° C •Good thermal properties •Very good conformability •Performs well in a range of temperature conditions •Dark silver color •Rubber (green) adhesive •Lead foil backing Construction •4 Mil Aluminum Foil Backing • 6.6 Mil Total Thickness • Roll Length - 36 yards