3M™ Heavy Duty Aluminum Foil Tape 438 is for indoor and outdoor applications. Our tape has clear acrylic adhesive and its 0.13 mm thickness provides durability and is designed to resist flame, moisture, weather, chemicals and ultraviolet (UV) degradation.
| Adhesive Type | Acrylic | |||
| Back-Side Adhesive Thickness | 0.13 mm | |||
| Backing (Carrier) Thickness (Metric) | 0.13 mm | |||
| Backing Material | Aluminum Foil | |||
| Brands | 3M | |||
| Maximum Operating Temperature (Celsius) | 149 ℃ | |||
| Minimum Operating Temperature (Celsius) | -54 ℃ | |||
| Overall Length (Metric) | 54.8 m | |||
| Overall Width (Metric) | 50.7 mm | |||
| Product Color | Silver | |||
| Tensile Strength (metric) | 1033 N/100mm | |||
| Total Tape Thickness without Liner (metric) | 0.18 mm |