E-Pik 230 is a powdered deruster that removes rust and oxidation from all ferrous metals.
Corrosive
Irritant
E-Pik 230 does not attack the metal base or cause hydrogen embrittlement. Does not change the dimensions of ferrous surfaces. The derusted surface will exhibit nominal corrosion resistance and will not flash rust. Temperature: 180° F–boiling in plain steel tanks. Concentration: 1–3 lbs/gallon of water.