3M™ 05I138-95308 Dark Silver 421 Lead Foil 6.3 Mil Tape – 1″ x 36 Yard Roll — Lead Foil Tape in 1″ x 36 Yard Roll format for professional sealing, bonding, and protection applications.

✅ MPN: 7010302197
✅ Brand: 3M
✅ Product / Model Name: 3M 421
✅ Color: Dark Silver
✅ Package: 1″ x 36 Yard Roll
✅ Type: Lead Foil Tape
✅ Substrate: X-Ray Shielding, Vibration Damping, EMI Shielding

Request a quote for bulk pricing and availability.