Rainkote® NC – Stain Prevention Additive

Rainkote® NC is an additive to prevent line-stop stain in the rinse section of hydrochloric or sulfuric acid pickling lines. It is an acidic product possessing corrosion protection and wetting. It is designed to eliminate brown or reddish stains often experienced on the steel strip exiting a continuous pickler. It eliminates the formation of iron hydroxide slimes which accumulate in rinse tanks as a result of acid bath carryover.

Due to its non-chelating components, it is compatible with waste treatment processes where removal of metals like iron, copper, zinc, and chromium must be accomplished to meet limits for effluents.

Rainkote® 75 – Soluble Oil Rust Preventive

Rainkote® 75 is an emulsifiable oil-based rust preventive. The resulting thin oily film provides indoor protection of steel, cast iron, or galvanized surfaces for up to 6 months. Rainkote® 75 can be used in spray or immersion applications.

Rainkote® 110 – Oil-Solvent Rust Preventive

Rainkote® 110 is an oil/solvent based rust preventive used for the protection of steel or cast iron parts during indoor storage for a period of up to one year. The oily film deposited by Rainkote 110 is self healing and lubricating making it ideal for the storage of parts prior to assembly.