3M Aluminum Foil Tape 439 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.
Withstands Exposure to High Heat and Humidity Consisting of a dead soft, thermally conductive aluminum backing, 3M Aluminum Foil Tape 439 dissipates heat over the surface of the tape to reduce hot spots and protect the substrate from the effects of high temperatures. It is a linered version of the 3M Aluminum Foil Tape 431, making it suitable for die cutting applications. Coated with the highly engineered acrylic adhesive, it is capable of withstanding exposure to high heat and humidity while maintaining a strong and reliable bond. This tape can withstand a variety of moisture, weathering, UV and solvents in order to provide an excellent work life, indoors or out.
Recommended Applications • Heat shielding of delicate parts • Heat reflecting • Moisture barrier • Light reflecting for light enhancement • Seaming and sealing • Refrigerator and freezer coil attachment • Plastic protection 3M Aluminum Foil Tape 439 is Classified by UL to UL 723 “L” for low flammability rating (File R 7311). It meets F.A.R 25.853(a). Temperature use range is from -65° to 300°F (-54° to 149°C).
For more information about Aluminum Foil Tape 439, visit the official 3M website.
| Pieces Per Case | 8 |
|---|---|
| Unit of Measure | Case |
| Product Id | 7100229358 |
| Part Number | 3MABR-439 |
| UPC | 00638060407202 |
| Per Case | 8 |
| Weight | 10.82 lbs |
| Make to Order | Yes |
| Brand | 3M™ |
| Backing (Carrier) Thickness | 0.05 mm, 1.9 mil |
| Length | 54.864 m, 60 yd |
| Width | 1.257 mm, 1.375 in |
| Tensile Strength | 18 lb/in, 31.5 N/100mm |
| Adhesive Type | Acrylic |
| Application | EMI RFI Shielding of Seams |
| Backing (Carrier) Material | Aluminum Foil |
| Backing Material | Aluminum Foil |
| Elongation at Break | 3% |
| Industries | Aerospace, Military, Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Military & Government, Specialty Vehicles, Transportation |
| Product Color | Silver |
| Shelf Life | 24 Month |
| Dimensions | 8.4 × 8.4 × 14.6 in |