Cleaning agent and cleaning method for ridding titanium and titanium alloy building materials of discoloration

摘要

A discoloration removal cleaning agent for titanium and titanium alloy building materials, which comprises at least a water-soluble inorganic acid salt, an organic acid or organic acid salt, a surfactant, a hydrophilic oxygen-containing hydrocarbon solvent, one or more types of polishing material, and water.