Marketing Brochures Ultra High Purity Overview Materials Fluid Containment Clean Room Corrosion Protection Overview Materials Sheet Linings High Performance Coatings Rotolining... containment wall. The removal of existing coatings on the containment floor and walls. The application of HD257 primer and HD253 epoxy top coat system for the floor and inside walls... of providers to remove the old chemical water treatment tanks, install new ones and PA DEP certify those installations along with coating the containment walls and floor to ensure...