You thought Nuclear Duct Tape was tough. Army Rescue Tape is so good that the armed forces use it. It doesn’t say what they use for though. How tough is it? Well they say that it can even be used as an emergency fan belt. Yeah, that’s tough.

Made of silicone, the tape bonds to itself 1 minute after adhesion. The bond becomes permanent and the tape tears at 700psi so using your teeth isn’t a good idea. It’s acid, solvent and oil resistant and it’s resistant to UV rays.