The rust treatment of ASTM Corten A weathering steel plate

The rust stabilization treatment is to produce a rust stabilizing film on the surface of ASTM Corten A weathering steel plate by chemical method. It is a kind of rust that inhibits and stabilizes the rust flowing out of the Corten A steel at the initial stage of use.

Although the appearance is very similar to that of the general coating, in fact, the general coating is to suppress the rust by blocking the gas outside the Corten A steel. Rust stabilization treatment is to promote the stabilization of rust. There are great differences in function.

Because if the coating deteriorates break after application, it will cause paint stripping phenomenon. ASTM Corten A weathering steel plate will rust, and have to be re-painted in order to maintain beauty. However, the rust stabilization treatment is to dissolve the film slowly, so that the rust stabilization is realized and gradually expand to all. It is covered with a layer of skin film on the surface of Corten A steel plate, which need no following maintenance.