What has the most resistance to acids?

The materials with the most resistance to acids are typically certain metals and alloys, such as platinum and titanium, as well as certain ceramics and glass. Among plastics, fluoropolymers like PTFE (Teflon) exhibit Excellent resistance to a wide range of acids. Additionally, some specialized coatings and linings can provide effective protection against acidic environments. Overall, the choice of material depends on the specific acid and conditions involved.