Wayncor™ 219 – Corrosion Inhibitive Pigment

Zinc Aluminum Orthophosphate

Wayncor™ 219 is a zinc aluminum orthophosphate hydrate. It is a free flowing white powder intended for the use in anti-corrosion primer applications. Its pH allows it to be formulated into a wide range of formulas, but is particularly effective in solvent systems and water based epoxies. Typical use levels range between 2 - 7% total formula weight. 

Characteristic Test Method Typical Value
Appearance   White Powder
Zinc [%] ISO
6745
40 - 42
Specific Gravity ASTM
D-153
2.70
Bulking Value [gal/lb] [l/kg]   [gal/lb] 0.044
[l/kg] 0.367
pH ASTM
D-1208
4.5 - 7.0
Conductivity [micro Siemens]  ASTM
D-2448
500 Max
Loss on Ignition at 600°C [%]   12.5 Max
Oil Absorption [lbs/100 lbs] [kg/100kg] ASTM
D-281
60 Max
Apparent Bulk Density, Tapped [g/100 cm³]   35-95
Fineness of Grind [Hegman Value] ASTM
D-1210
5.5 Min.

These are typical values and do not represent specifications.

VIEW PRODUCT MATRIX

Suggested Applications:
  • Solvent Epoxies
  • Water Based Epoxies
  • Acrylics
  • Modified Acrylics
  • Long Oil Alkyds
  • Polyurethanes
  • Water Based Alkyds

Performance in other systems has not been fully evaluated.


The information made herein is based upon our research and the research of others, and is believed to be accurate. No guarantee of accuracy is made and the product discussed is sold without warrant, expressed or implied and upon the condition the purchaser shall make their own tests to determine the suitability of such product for their particular purposes.