... ,cathodic protection,precious metal finishing Titanium mesh with MMO Iridium coatings :Specifications A,Cut oxidation and corrosion B.Different size & shape ... good anti-corrosion and stable, which can keep the catalytic clean, and the coating stablePure Titanium as substrate is light and ... and also GSG, RHOS etc Titanium mesh with MMO Iridium coatings