3M Products & Supplies
3M™ Lead Foil Tape 421, Dark Silver, 23 in x 36 yd 6.3 mil, 1 Roll/Case - 7010334289
3M™ Lead Foil Tape 421 Is an electrically and thermally conductive tape. This highly conformable tape resists flame, moisture, weather, UV degradation, chemicals and radiation. The malleable tape can be shaped into complex or detailed patterns or die-cut into specific shapes to meet assembly and manufacturing process needs.
Features
Downloads
| Shelf Life | 547 |
|---|---|
| Country of Origin | United States |
| Industries | Aerospace, Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Military and Government, Specialty Vehicles, Transportation |
| Overall Length (Imperial) UOM | yd |
| Tensile Strength (Metric) | 26.3 |
| Overall Length (Imperial) | 36.0 |
| Maximum Operating Temperature (Fahrenheit) | 225.0 |
| Minimum Operating Temperature (Fahrenheit) UOM | Degree |
| Overall Length (Metric) | 32.91 |
| Total Tape Thickness without Liner (Metric) UOM | mm |
| Overall Width (Metric) | 25.4 |
| Overall Width (Imperial) UOM | in |
| Elongation at Break | 14 |
| Overall Length (Metric) UOM | m |
| Backing (Carrier) Thickness (Imperial) | 4.0 |
| Tensile Strength (Imperial) UOM | lb/in |
| Maximum Operating Temperature (Fahrenheit) UOM | Degree |
| Minimum Operating Temperature (Fahrenheit) | -60.0 |
| Shelf Life UOM | Month |
| Total Tape Thickness without Liner (Imperial) | 6.3 |
| Tensile Strength (Imperial) | 15.0 |
| Maximum Operating Temperature (Celsius) UOM | Degree |
| Backing (Carrier) Thickness (Metric) | 0.1 |
| Overall Width (Metric) UOM | mm |
| Minimum Operating Temperature (Celsius) | -51.0 |
| Backing (Carrier) Thickness (Imperial) UOM | mil |
| Minimum Operating Temperature (Celsius) UOM | Degree |
| Product Color | Dark Silver |
| Tensile Strength (Metric) UOM | N/100mm |
| Back Side Adhesive Thickness (Metric) | 0.1 |
| Backing (Carrier) Thickness (Metric) UOM | mm |
| Backing (Carrier) Material | Lead Foil |
| Overall Width (Imperial) | 1.0 |
| Units per Case | 9.0 |
| Maximum Operating Temperature (Celsius) | 107.0 |
| Total Tape Thickness without Liner (Imperial) UOM | mil |
| Back Side Adhesive Thickness (Metric) UOM | mm |
| Adhesive Type | Rubber |
| Total Tape Thickness without Liner (Metric) | 0.16 |