ARC 5ES Rapid setting, emergency repair stick. Stick packaging makes ARC 5ES easy to carry and use, solidifies in 5 to 10 minutes, is easily machined after curing, NSF approved for drinking water contact. Thick, clay-like consistency allows it to be mixed in worker’s hand and can be applied to active leaks. Ideal for leak repair (tanks, pipes, etc.) and other emergency applications (cracked casings, mounting adhesive, etc.). Seals up to 0,28 kg/cm2 (4 psi) of head on active leaks and 7 kg/cm2 (100 psi) after cure.