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See Product Specifications
| Part Number: | 3M 421 CIRCLE-3.500"-100 |
| Category: | Tapes, Adhesives, Materials |
| Subcategory: | Tape |
| Manufacturer: | 3M (TC) |
| Packaging: | Bulk |
| Product Status: | Active |
| Tape Type: | Lead Foil |
| Adhesive: | Rubber |
| Backing, Carrier: | Lead Foil |
| Thickness: | 0.0063" (6.3 mils, 0.160mm) |
| Thickness - Adhesive: | 0.0023" (2.3 mils, 0.058mm) |
| Thickness - Backing, Carrier: | 0.0040" (4.0 mils, 0.102mm) |
| Width: | 3.50" (88.90mm) 3 1/2" dia |
| Length: | - |
| Color: | Silver |
| Usage: | - |
| Temperature Range: | -60°F ~ 225°F (-50°C ~ 106°C) |
