Fiback Weld Backing Tape

Fiback Weld Backing Tape is an adhesive tape with a woven fiberglass strip centrally applied.  This creates a weld pool enclosure and reduces the need for back purging.  Fiback tape is flexible and simple to apply and remove and creates a result which requires minimal weld clean up. Fiback is suitable for multiple weld processes including SMAW (stick), TIG and MIG Welding Processes.


  • High head resistant fiberglass can withstand temperatures up to 550˚C
  • Halogen and Chlorofluorcarbon Free, Acrylic Base Adhesive
  • Reduces weld set up and clean up time
  • Suitable for use with Carbon, Aluminum Alloy and Stainless Steel materials