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3M ID 70006390838
  • Conformable tape resists flame, moisture, weather, UV degradation and many chemicals, making it ideal for a variety of applications
  • Heat and light reflective tape protects, insulates and enhances lighting efficiency
  • Withstands a wide temperature range
  • Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency
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Details
  • Conformable tape resists flame, moisture, weather, UV degradation and many chemicals, making it ideal for a variety of applications
  • Heat and light reflective tape protects, insulates and enhances lighting efficiency
  • Withstands a wide temperature range
  • Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency
  • Transparent acrylic adhesive combined with the rugged, durable backing provides long service life both indoors and out
  • Dead soft aluminum foil backing conforms to curved and uneven surfaces
  • Recognized by UL to UL 746C and Classified by UL to UL 723, Class "L" for low flammability rating

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.

Withstands Exposure to High Heat and Humidity
Consisting of a dead soft, thermally conductive aluminum backing, 3M™ Aluminum Foil Tape 425 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 (up to 300°F/149°C) 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 425 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 SAE-AMS-T-23397 and L-T-80C and meets F.A.R 25.853(a). Temperature use range is from -65° to 300°F (-54° to 149°C).

Specifications
Backing Material
Aluminum Foil
Backing Thickness (Metric)
0.07 mm
Brand
3M™
Elongation at Break
6 Percent
Industries
Aerospace, Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Military and Government, Specialty Vehicle, Transportation
Maximum Operating Temperature (Celsius)
149 Degree Celsius
Overall Length (Imperial)
60 yd
Overall Length (Metric)
54.86 Meter
Overall Thickness (Imperial)
4.6 mil
Overall Width (Imperial)
0.37 Inch
Overall Width (Metric)
9.52 mm
Primary Liner
Easy Release Film
Product Form
Roll
Shelf Life
24 Month
Tensile Strength (Metric)
490 N/100mm
Total Tape Thickness without Liner (Metric)
0.12 mm
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