3M™ Aluminum Foil Tape 431, Silver, 2 in x 60 yd, 3.1 mil, 24 rolls per case
- 3M ID 7100038989
- UPC 00051125853200
Details
Highlights
- Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency to protect temperature sensitive materials
- Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications
- Dead soft aluminum foil backing conforms to curved and uneven surfaces
- Withstands exposure to flame, weathering, moisture and UV
Our 3M™ Aluminum Foil Tape 425 is the go-to foil tape for numerous applications across a broad range of industries. Comprised of a dead soft aluminum foil backing and coated with a highly engineered pressure sensitive acrylic adhesive, it is ideal for heat shielding, heat reflecting, chemical masking, light enhancement, chemical milling, seaming, sealing and de-paint operations.
Good aging performance both indoors and outdoors
Consisting of a dead soft, thermally conductive aluminum backing, 3M™ Aluminum Foil Tape 431 dissipates heat over the surface of the tape to reduce hot spots and protect the substrate from the effects of high temperatures. Coated with our 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.
3M™ Aluminum Foil Tape 431 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).
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 against heat and UV exposure
Typical Properties
Resources
Related Products
| 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 | 6.0 Percent | |
| Maximum Operating Temperature (Celsius) | 149 ℃ | |
| Minimum Operating Temperature (Celsius) | -54 ℃ | |
| Overall Length (Metric) | 54.9 Meter | |
| Overall Width (Metric) | 5.1 cm | |
| Primary Liner | Easy Release Film | |
| Product Color | Silver | |
| Shelf Life | 24 none | |
| Tensile Strength (metric) | 33.3 N/100mm, 490 N/100mm | |
| Total Tape Thickness without Liner (metric) | 0.12 mm |
3M™ Aluminum Foil Tape 431, Silver, 2 in x 60 yd, 3.1 mil, 24 rolls per case
3M™ Aluminum Foil Tape 427, Silver, 6 in x 180 yd, 4.6 mil, 2 rolls per case