Nashua 307 utility grade duct tape is a 7 mil polyethylene coated cloth tape with a natural rubber adhesive that is excellent for maintenance and repair, bundling, patching and mending, joint sealing and pipe wrapping and heavy duty box sealing
Harris® KD-002 Duct Tape, Width: 2 Inch, Length: 60 yard, Thickness: 7 mil, Tensile Strength: 22 in.-lb., Adhesion Strength: Adhesion To Steel: 65 in.-oz., Adhesion To Backing: 39 in.-oz., Silver, Backing Material: Polyethylene Coated Cloth, Adhesive: Natural Rubber