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BONDERITE® S-FN 503 is a short-term rust preventative recommended to protect cast iron, steel, and ferrous metal surfaces from corrosive damage. BONDERITE® S-FN 503 is recommended for use at a 3% to 18% dilution in water.
Appearance: Amber liquid
pH: 9.1
Operating temperature range: 60°F─150°F
Film type: Crystalline
% solids: 16
Typical dilution: 3%─18%;
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BONDERITE® S-FN 503 is a unique corrosion inhibitor recommended for the short-term indoor protection of steel, cast iron, and ferrous metal surfaces. Composed of a synthetic solution, BONDERITE® S-FN 503 can be applied using spray or immersion processing and provides excellent durability and low-foaming properties.
Corrosion of metal surfaces
Poor or Incomplete Corrosion Prevention
Rust preventative for cast iron, steel, and ferrous metals
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