Zinc Phosphate

Zinc Phosphate is the universal chromium-free anticorrosive pigment for multiple purposes.

Our “M family” Zinc Phosphate VB Chemicals is a zinc oxide free of zinc orthophosphate tetrahydrate, Zn3 (PO4) 2 4H2O, generically identified as “zinc phosphate”. It does not contain soluble salts that may have a detrimental effect on anti-corrosion performance. Being in the tetrahydrate state, Zinc Phosphate "M family" is stable and non-hygroscopic. Due to its low refractive index (1.6), it has low resistance to staining.

It is highly dispersible and characterized by low hardness (3.35 Mohs) and medium-low oil absorption.

Zinc Phosphate “M family” is particularly stable in most resin systems. Zinc Phosphate “M family” from VB Chemicals combines and exceeds the excellent performance of any qualified source available.

The main applications of Zinc Phosphate “M family” from VB Techno are:

  • Protective coating
  • Industrial anti-corrosion
  • Marine coating
  • Automotive coating