100X STRONGER THAN DUCT TAPE: Fiber Fix Heat Wrap is the solution to all your breaks, tears and cracks. 100 times stronger than duct tape and as strong as steel for a durable and dependable repair2″ x 70″ temperature resistant fiberglass tapeWithstands up to 850°F1 hour cure timeHardens like steelRepairs, seals & insulates tailpipes and mufflers
