An aluminium backing tape with fiberglass center. Benefits : • Reduces setup time. • Eliminates/minimizes need for back purging. • Reduces post-weld grinding. • Cuts down on post-weld clean up. • Increases weld productivity, reduces costs. • Heat resistant (Adhesive 260°C, Aluminum tape 593°C, Fiberglass strip 550°C). • For application up to 500/600 Amps.