Lego EndüstriyelKimya San. Tic. Ltd. Şti.

Acids & Bases

Phosphoric Acid

The standard inorganic acid for metal surface preparation and rust conversion.

Product description

Phosphoric acid converts rust on metal into a paintable phosphate layer, preparing the surface before coating. This phosphating step markedly improves paint adhesion and corrosion resistance. Food-grade qualities are produced separately for use as an acidity regulator.

Application areas

  • Metal phosphating and surface preparation
  • Rust converter formulations
  • Industrial cleaning and descaling
  • Fertiliser and phosphate salt production
  • Water treatment processes

About technical information

The product descriptions on this site are informational texts explaining where each product is used, and do not replace a technical specification. The binding information for formulation and process decisions is the technical data sheet (TDS) and safety data sheet (SDS) of the batch delivered. Before moving to a new application we recommend requesting a sample and running a preliminary trial under your own conditions.