PPG SigmaCover 256

Sigmacover 256 is a two-component, high-build, polyamide-cured recoatable zinc phosphate epoxy primer.

• Available in a 4 litre or 20 litre unit.

Sigmacover 256 formerly Amercoat 385PA is a two-component, high-build, polyamide-cured recoatable zinc phosphate epoxy primer.

Additional product benefits

• General-purpose epoxy primer or buildcoat in protective coating systems, for steel and concrete structures in atmospheric exposure.


• Suitable for atmospheric industrial and marine applications.


• Can be recoated with various two-component and conventional coatings, even after long weathering periods.


• Lead and chromate free.


• Excellent rust preventing properties in industrial or coastal atmospheres.


• Tough, with long-term flexibility.


• Cures even at temperatures down to -10°C (14°F).


• Good adhesion to steel, galvanized steel and aged epoxy coatings.


• Easy application, both by airless spray and brush.


• Can be used as epoxy primer/finish (for dry internal areas).

Colour and Gloss Level

• Cream, pink (other colors available on request)


• Eggshell