3M Catalog# 3939, 3M� Heavy Duty Duct Tape 3939, Silver, 48 mm x 54.8 m, 9.0 mil, 24 per case, Individually Wrapped Conveniently Packaged Constructed of polyethylene film laminated to cloth with a rubber adhesive, this durable tape resists curling and tears off the roll cleanly for easy application in MRO and construction. 3M� Heavy Duty Duct Tape 3939 has a construction that allows for permanent and temporary applications. It is removable with little or no residue up to one month after application to opaque, non-glass surfaces. UPC: 00051131069756
