| Product Name | 3M Aluminum Foil Tape 425 |
| Part Number | 425 |
| 3M Product Number | 425 |
| 3M ID | 7100053596 |
| UPC | 00051125854962 |
| Color | Silver |
| Backing Material | Dead Soft Aluminum Foil |
| Adhesive Type | Acrylic, Pressure-Sensitive |
| Overall Width (Metric) | 50 mm |
| Overall Width (Imperial) | 1.96 in |
| Overall Length (Metric) | 55 m |
| Overall Length (Imperial) | 60.14 yd |
| Total Tape Thickness | 4.6 mil |
| Backing Thickness (Metric) | 0.07 mm |
| Backing Thickness (Imperial) | 2.8 mil |
| Adhesive Thickness (Metric) | 0.05 mm |
| Adhesive Thickness (Imperial) | 1.8 mil |
| Tensile Strength (Metric) | 49 N/100mm |
| Tensile Strength (Imperial) | 28 lb/in |
| Elongation at Break | 6% |
| Maximum Operating Temperature (Celsius) | 149°C |
| Maximum Operating Temperature (Fahrenheit) | 300°F |
| Minimum Operating Temperature (Celsius) | -54°C |
| Minimum Operating Temperature (Fahrenheit) | -65°F |
| Temperature Range | -65°F to 300°F (-54°C to 149°C) |
| Flame Retardant | Yes |
| Number of Adhesive Sides | Single-sided |
| Smallest Saleable Unit | Roll |
| Units per Case | 24 rolls |
| Shelf Life | 24 months |
| Specifications Met | FAR 25.853(a), L-T-80C, SAE-AMS-T-23397 |
| UL Certification | UL Recognized to UL 746C (File E 122798), Classified to UL 723 Class L |
| Industries | Aerospace, Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Military & Government, Specialty Vehicles, Transportation |
| Recommended Applications | Heat shielding, Heat reflecting, Chemical masking, Moisture barrier, Light enhancement, Chemical milling, Seaming and sealing, Refrigerator and freezer coil attachment, Splicing, Plastic protection |
| Chemical Resistance | Resistant to chemicals, solvents, moisture, weathering, and UV exposure |
| Brand | 3M™ |