Hupeyna 2 in 1 Rust Converter & Metal Primer (5KG / 176oz
Hupeyna 2 in 1 Rust Converter & Metal Primer (5KG / 176oz) Black Rust Inhibitor Paint for Metal, Frame, Trailer, Rust Reformer Paint, Water Based Rust Neutralizer & Conversio Check Offer Price High-Performance Rust Protection: Rust converter metal primer employs a multi-layered protection mechanism combining “physical barrier + chemical corrosion inhibition + cathodic protection.” Once dry, ultra rust encapsulator & inhibitor forms a dense film that prevents water, salt, and chemical ions from coming into contact with the metal substrate. At the same time, rust remover for metal reacts with the metal surface to form a stable passivation film, enhancing...