Supertech Services Ltd. Offers Fiberglass Weld Backing Tape. Supertech Services Ltd. Supplies different types of welding products in Welding Industry. The Fiberglass Weld Backing Tape eliminates and reduces the need for back purging. The Fiberglass Weld Backing Tape is a heat resistant aluminum tape with a woven fibreglass centre strip, designed to eliminate or reduce the need for purging and create a weld pool enclosure.
