PPG Sigmaline 523

PPG Sigmaline 523 is a two component solvent free polyamine cured epoxy coating.

This product has been discontinued. Please contact our technical/sales team for a suitable alternative product.

PPG SigmaLine 523 is a two component solvent free polyamine cured epoxy coating designed for protecting pipes against the effects of potable water and is highly resistant to various types of bacterial attack.