Phosphate (internal boiler treatment)

Boiler water is treated with a mixture of Na2HPO4, commonly called disodium phosphate or DSP, and Na3PO4, commonly called trisodium phosphate or TSP. This mixture serves as a buffer to maintain the pH of the boiler water in the region of 10,5.

  • Outstanding protection against metal oxide deposition and caustic corrosion.
  • Optimum control with tailored sodium to phosphate ratio
  • Easy to handle liquid formulation

Product lines for Phosphate (internal boiler treatment)