The 3M™ Venture Tape™ UL181B-FX Mastik Foil Tape is a 2.0 mil aluminum foil coated with a heavy application of mastic adhesive that is UL181B-FX Listed.
The 3M™ Venture Tape™ UL181B-FX Mastik Foil Tape applies easily to fibrous, flexible, and sheet metal ducts, and conforms to irregular surfaces.
| Adhesive Type | Mastic | |||
| Backing (Carrier) Thickness (Imperial) | 1.95 Milli-inch (mil) | |||
| Backing (Carrier) Thickness (Metric) | 0.05 mm | |||
| Backing Material | Aluminum Foil | |||
| Brands | 3M | |||
| Elongation at Break | 9% | |||
| Overall Length (Imperial) | 33.33 yd | |||
| Overall Length (Metric) | 30.47 m | |||
| Overall Width (Imperial) | 3 in | |||
| Overall Width (Metric) | 76.2 mm | |||
| Product Colour | Silver | |||
| Shelf Life | 12 mo | |||
| Tensile Strength (Imperial) | 20.0 lb/in | |||
| Tensile Strength (metric) | 38.5 N/100mm | |||
| Units per Case | 16.0 |