Quiksteel steel reinforced repair paste is a 2 part permanent repair suitable for various metals, plastics, ceramics and even wood. It sets in 5 minutes and is as hard as steel in 15 minutes. Once cured it can be drilled, tapped, filed or machined.Make permanent repairs to many different materialsWorks in temperatures -68 to 260 degrees CSets in 5 minutes and is hard as steel in 1 hour. It even sets under waterQuiksteel steel reinforced repair paste will cure underwater making it ideal for repairing leaks in tanks. It will seal the leak while the leak is occurring removing the need to empty the tank for repairing. Please note that curing time takes longer under water. Quiksteel steel reinforced repair paste is impervious to most chemicals so it can be used to repair fuel or oil tanks. Once it has fully cured it can be treated just like steel. It can be drilled, tapped, machined, filed, sanded and painted. Because it is steel reinforced it has the highest strength of the Quiksteel repai