Depending on the zinc level of the PPG SigmaZinc product, the required performance protection of the asset can be obtained. The PPG SIGMAZINC range has a long track record, with proven, long-term performance in the most aggressive environments, such as offshore, where salt and humidity are inevitable.
Heavy-duty applications such as bridges, petrochemical plants and offshore assets require maximum protection, sometimes more than can be provided by conventional systems.
The SIGMAZINC product portfolio offers a complete range of high-quality zinc primers that can be used as a primer in systems with epoxies and polyurethane topcoats.
SIGMAZINC products are excellent primers in coating systems that meet international standards such as ISO 12944 and NORSOK M501.