The 3M™ Aluminum Foil Tape 431 is a high-performance foil tape designed for numerous applications across a broad range of industries. Comprised of a dead soft aluminum foil backing with a highly engineered pressure sensitive acrylic adhesive, it is ideal for heat shielding, heat reflecting, light enhancement, seaming and sealing.
3M™ aluminium Foil Tape 431, dead-soft aluminium foil backing, excellent heat and light reflection to protect against high temperatures and U.V. degradation. The foil also serves as an excellent barrier against moisture. Acrylic adhesive supplies superior temperature, U.V. and solvent resistance. It provides excellent age life and is ideal for harsh, long-term outdoor environments. Meets F.A.R 25.853(a) and meets UL 723 Class L
| Adhesive Type | Acrylic | ||
| Back-Side Adhesive Thickness (metric) | 0.05 mm | ||
| Backing (Carrier) Thickness (Metric) | 0.05 mm | ||
| Backing Material | Aluminum Foil | ||
| Brands | 3M | ||
| Elongation at Break | 5.0 Percent | ||
| Maximum Operating Temperature (Celsius) | 149 ℃ | ||
| Minimum Operating Temperature (Celsius) | -54 ℃ | ||
| Overall Length (Metric) | 54.86 Metre | ||
| Overall Width (Metric) | 25.4 mm | ||
| Product Colour | Silver | ||
| Tensile Strength (metric) | 33.3 N/100mm, 338 N/100mm |