Heat Resistant Aluminum Weld Backing Tape
4" Fiber Insulated Weld Backing Tape
[Part# PGE-IBT-4] [Vendor's Part# IBT-4 (60 000 250)]
Added: 06/07/2009 by The Welder
This tape is great for purging and seals. You can also pull off the fiber layers that you used and reuse the tape over and over again. It will probably last us 10 projects.