Find a Service Center
- Lead Foil Tape
- 36 yd Length
- 1/2 in Width
- Dark Silver Color
description
- 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
- Conformable tape resists flame, moisture, weather, UV degradation, and many chemicals
- Performs over a wide variety of temperature conditions and is heat reflective
- Heat and light reflective tape protects, insulates and enhances lighting efficiency
- Can be die-cut into specific shapes for assembly and manufacturing processes
- The rubber-based adhesive combined with the rugged, durable backing provides long service life
| Overall Length [Min] | 36 yd |
| Length | 36 yd |
| Product Form | Roll |
| Color | Dark silver |
| Temperature Range [Max] | 225 °F |
| Thickness | 6.3 mil |
| Backing Material | Lead foil |
| Elongation | 14 % |
| Shelf Life | 18 Month |
| Temperature Range [Min] | -60 °F |
| Tensile Strength | 15 lb/in, 263 N/100 mm |
| Backing Thickness | 4 mil, 0.1 mm |
| Adhesive | Rubber |
| Primary Liner | Easy Release Film |
| Elongation At Break | 0.14000000000000001 |
| Overall Length [Max] | 32.91 m |
| Overall Thickness | 6.3 mil |
| Type | Lead Foil Tape |
| Weight | 23.0 LB |
| EAN or UPC | 51138953058 |
