| Product Name | 3M Aluminum Foil Tape 425 |
| Part Number | 425 LT80 |
| 3M Product Number | 425 |
| 3M ID | 7010292844 |
| UPC Code | 00051128998434 |
| Backing Material | Aluminum Foil (Dead Soft) |
| Adhesive Type | Acrylic, Pressure-Sensitive |
| Product Color | Silver |
| Overall Width (Imperial) | 4 inches |
| Overall Width (Metric) | 101.6 mm |
| Overall Length (Imperial) | 60 yards |
| Overall Length (Metric) | 54.86 meters |
| Total Tape Thickness | 4.6 mil |
| Backing Thickness (Imperial) | 2.8 mil |
| Backing Thickness (Metric) | 0.07 mm |
| Adhesive Thickness (Imperial) | 1.8 mil |
| Adhesive Thickness (Metric) | 0.05 mm |
| Tensile Strength (Imperial) | 28 lb/in |
| Tensile Strength (Metric) | 49 N/100mm |
| Elongation at Break | 6% |
| Maximum Operating Temperature (Fahrenheit) | 300°F |
| Maximum Operating Temperature (Celsius) | 149°C |
| Minimum Operating Temperature (Fahrenheit) | -65°F |
| Minimum Operating Temperature (Celsius) | -54°C |
| Temperature Use Range | -65°F to 300°F (-54°C to 149°C) |
| Number of Adhesive Sides | Single-sided |
| Flame Retardant | Yes |
| Smallest Saleable Unit | Roll |
| Rolls Per Case | 12 rolls |
| Shelf Life | 24 months |
| UL Recognition | UL Recognized to UL 746C (File E 122798) |
| UL Classification | UL 723 Class L for low flammability (File R 7311) |
| Specifications Met | FAR 25.853(a), L-T-80C, SAE-AMS-T-23397 |
| Industries | Aerospace, Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Military & Government, Specialty Vehicles, Transportation |
| Recommended Applications | Heat shielding, Heat reflecting, Chemical masking, Chemical paint stripping, Moisture barrier, Light reflecting, Chemical milling, Seaming and sealing, Refrigerator and freezer coil attachment, Splicing, Plastic protection |
| Brand | 3M™ |
| Use Type | For industrial/occupational use only - Not for consumer sale or use |
