Product Description
Aluminum Foil Tape 427
- Dead soft aluminum foil backing conforms to curved and uneven surfaces
- Heat and light reflective tape protects surfaces and enhances lighting efficiency
- Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications
- Linered version of 3M Aluminum Foil Tape 425
- Recognized by UL to UL 746C and Classified by UL to UL 723, Class "L" for low flammability rating
- Resistant to chemicals to protect surfaces during de-paint process and other chemical masking operations
- Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency to protect temperature sensitive materials
- Withstands exposure to flame, weathering, moisture and UV
Withstands Exposure to High Heat and Humidity Consisting of a dead soft, thermally conductive aluminum backing, 3M Aluminum Foil Tape 427 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 425, 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 • Masking in chemical paint stripping applications • Moisture barrier • Light reflecting for light enhancement • Chemical milling • Seaming and sealing • Refrigerator and freezer coil attachment • Splicing of thin gauge foils • Plastic protection 3M Aluminum Foil Tape 427 is UL Recognized to UL 746C (File E 122798) and Classified by UL to UL 723 “L” for low flammability rating (File R 7311). It can be certified to meet L-T-80C and 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 427, visit the official 3M website.
About JAM Industrial Supply of Ohio
Locally owned and operated in Canton, OH, JAM Industrial Supply, LLC has been a 3M Premier distributor and industrial supplier for over 20 years. With our vast network of vendors, we are able to supply the industry’s best products, information, delivery and prices to our customers.
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Additional information
| Unit of Measure | |
|---|---|
| Product Id | |
| Part Number | |
| UPC | |
| Per Case | |
| Weight | 33 lbs |
| Make to Order | |
| Brand | |
| Back Side Adhesive Thickness | 0.05 mm |
| Backing (Carrier) Thickness | 0.07 mm |
| Length | |
| Width | |
| Primary Liner Thickness | 0.08 mm |
| Tensile Strength | |
| Adhesive Type | |
| Application | |
| Backing (Carrier) Material | Aluminum Foil |
| Backing Material | |
| Elongation at Break | 6% |
| Industries | Electronics, Transportation, Automotive, General Industrial, Metalworking, Military, Military & Government, Construction, Appliance, Aerospace, Specialty Vehicles |
| pa_maximum-operating-temperature-celsius | |
| pa_maximum-operating-temperature-fahrenheit | |
| pa_minimum-operating-temperature-fahrenheit | |
| Primary Liner | |
| Product Color | Silver |
| Specifications Met | FAR 25.853(a) |
| pa_total-tape-thickness-without-liner-imperial | |
| Dimensions | 30.9 × 8.4 × 9.2 in |
