Mumbai, Maharashtra, India 
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Our Products
RPA 4600 is a water soluble rust preventive agent which can be added to water between 0.5%-10% concentration depending upon the criticality of product, operation of manufacturing & usage for prevention of corrosion on Steel and Aluminum and period of life. This can be used as a leak testing additive, can be added to re-circulating cooling water, boilers, heat exchangers, cutting oil tanks and any other water systems to avoid corrosion caused due to water. The product can be be easily tested by adding 2-3% in water and keeping a metal part submerged in this water and comparing to another beaker with a similar metal part submerged but without RPA 4600 . Within 2-3 hours the results can be seen and the metal part in water having 2-3% RPA 4600 concentration will never get rusted even for months compared to the one submerged in normal water which will rust within 2-3 hours.
Rust-X
