E-Prep 258 is to used prior to the application of black oxide and rust patina finishes for steel, cast iron, and leaded steel surfaces. Features the added advantage of eliminating smut from steels such as bar stock. Temperature: 65–80° F. Concentration: 20% by volume in water.
E-Prep 258 is a universal liquid surface conditioner and activator for steel.
Use prior to the application of black oxide and rust patina finishes for steel, cast iron, and leaded steel surfaces. Features the added advantage of eliminating smut from steels such as bar stock. Temperature: 65–80° F. Concentration: 20% by volume in water.
E-Prep 258 is to used prior to the application of black oxide and rust patina finishes for steel, cast iron, and leaded steel surfaces. Features the added advantage of eliminating smut from steels such as bar stock. Temperature: 65–80° F. Concentration: 20% by volume in water.
