Selected Answers

From norbert ackermann of anticorrosion service on September 14, 2019:
You don't specify if you want to coat the interio ...read more You don't specify if you want to coat the interior or exterior or both. For the interior, do surface preparation by light sweep-blasting with garnet. Use 1 coat epoxy primer at 50 microns and 1 coat polyaspartic finish at 250 microns. A polyaspartic coating provides the same corrosion protection as an amine epoxy coating but has weatherability and UV resistance comparable to aliphatic polyurethtane. A polyurethane finish is not recommended for immersion service. For the exterior, use the same surface preparation and a 2-coat amine epoxy system of 300 microns. DFT minimum.