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The PPG SigmaCover range of epoxy coatings used in the rail and offshore industries as well as being part of the Highways specification. This includes high build polyamine adduct cured coal tar epoxy coatings. Included in the SigmaCover range are glass flake and micaceous Iron oxide moisture and surface tolerant primer build coats as well as tiecoat’s and sealers.
A two component, polyamide cured, epoxy primer that can be used as a general purpose epoxy primer, ideal for use on steel and non ferrous metals.
A self-priming coating for steel and concrete. Formerly PPG SigmaCover 640 / Amerlock 400C.
Formally Amercoat 385 PA. A high build poly amide cured zinc phosphate epoxy primer.