Back to Gallery Image 163 20mm thick acid pickling tank for aircraft parts 20mm thick polypropylene process tanks c/w clear P.V.C inspection windows Steel reinforcement framework painted and ready for installation over Polypropylene tank body 20mm thick polypropylene process tank awaiting insulation and top flange with 9mm thick polypropylene cladding Polypropylene welded joints c/w self adhesive conductive metal tape for high frequency spark testing of weld integrity
