| 摘要 |
A coated sheet piling section that includes: a steel core having a pair of opposing surfaces; a primer layer on each surface; a cycloaliphatic amine epoxy layer on each primer layer; and an aliphatic acrylic polyurethane disposed on one or both of the two cycloaliphatic amine epoxy layers. The primer is preferably an inorganic zinc primer. The cycloaliphatic amine epoxy layers have a thickness of from about 4 mils to about 16 mils and the aliphatic acrylic polyurethane layers have a thickness of from about 2 mils to about 14 mils.
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