3M™ metallized flexible duct tape 3350 is a 3.1 mil thick silver polypropylene tape with an aggressive acrylic adhesive used for sealing flexible ducts and connector systems. This tape meets the requirements of UL181B-FX and is used by commercial contractors in the residential and commercial construction industry.
| Type | : | Duct Tape |
| Color Group | : | Gray/Silver |
| Length | : | 120 yd |
| Width | : | 1.88 in |
| Thickness | : | 1.6 mil |
| Adhesive Material | : | Acrylic |
| Backing Material | : | Polypropylene |
| Color | : | Silver |
| Adhesion Strength | : | 33 in-oz |
| Tensile Strength | : | 36 in-lb |
| Operating Temperature | : | -30 to 230 deg F |
| Resists | : | Chemical, Flame, Moisture, UV |