WINDGAP The Windgap Bridge in Pittsburgh, Penn. was painted in 1986 with Tnemec polyurethane coatings. While the original specification called for a phenolic zinc- rich primer, Tnemec’s local coating consultant spoke with the contractor and engineer about a new Tnemec moisture-cured, zinc-rich urethane, Series 90-97 Tneme-Zinc. Benefits of Series 90-97 included superior corrosion resistance, a more user-friendly application and better curi

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