3M WWTF Tanks

Project Description

3M Wastewater Treatment Facility Tank Lining

Project Details

  • Client:3M
  • Challenge:Remove failing Vinyl Ester lining that was exposing tanks to corrosion from waste treatment process
  • Solution:Apply corrosion resistant elastomeric polyurethane lining
  • Process:Wet sandblast tanks to SP-10/NACE No. 2 Near White Metal including removal of soluble salts and nitrates. Spray apply 125 mils of polyurethane followed by Holiday/Spark testing to ensure a pinhole free lining.