7.13.7.3 Filiform Corrosion .................................................... 481
7.13.8 Causes of Coating Failures...................................................... 482
7.13.9 Maintenance of the Coating .................................................... 484
References .......................................................................................................... 485
Chapter 8S pecific OrganicCoatings ........................................................ 487
8.1 Thermoplastic Resins .............................................................................. 487
8.1.1V inyls ............................................................................................ 487
8.1.2C hlorinated Rubber .................................................................... 488
8.1.3A crylics ......................................................................................... 488
8.2 Thermosetting Resins .............................................................................. 489
8.2.1E poxy............................................................................................ 490
8.2.2P olyamine Epoxy ........................................................................ 490
8.2.3P olyamide Epoxy........................................................................ 490
8.2.4A liphatic Polyamine ................................................................... 490
8.2.5E sters of Epoxies and Fatty Acids ........................................... 490
8.2.6C oal TarP lusEpoxy................................................................... 491
8.2.7U rethanes ..................................................................................... 491
8.2.8P olyesters ..................................................................................... 492
8.2.9V inyl Esters .................................................................................. 492
8.3 Autooxidative Cross-Linking Paints..................................................... 492
8.3.1E poxyE sters ................................................................................ 493
8.3.2A lkydR esin ................................................................................. 493
8.3.3O il-Based Paints .......................................................................... 494
8.3.4W ater Emulsion Paints............................................................... 494
8.3.5S ilicones ........................................................................................ 494
8.4 Bituminous Paints.................................................................................... 495
8.4.1A sphalt Paint............................................................................... 495
8.4.2C oal Tar........................................................................................ 495
8.5 Zinc-Rich Paints ....................................................................................... 495
8.6 Selecting aPaintSystem......................................................................... 496
8.6.1A rea 1. Mild Exposure ............................................................... 499
8.6.2A rea 2. Temporary Protection; Normally Dry Interiors ....... 499
8.6.3A rea 3. Normally Dry Exteriors ............................................... 503
8.6.4A rea 4. Freshwater Exposure.................................................... 503
8.6.5A rea 5. SaltwaterExposure ....................................................... 505
8.6.6A rea 6. Freshwater Immersion ................................................. 506
8.6.7A rea 7. SaltwaterImmersion .................................................... 506
8.6.8A rea 8. Acidic Chemical Exposure (pH 2.0–5.0) ................... 506
8.6.9A rea 9. NeutralC hemical Exposure (pH 5.0–10.0) ............... 506
8.6.10 Area 10. Exposure to Mild Solvents ........................................ 507
8.6.11 Area 11.Extreme pH Exposure ................................................ 507
Chapter 9C ementitious Coatings.............................................................. 509
9.1 Silicates ...................................................................................................... 510
CAT8247—PRELIMS—10/11/2006—21:01—SRIDHAR—XML MODEL B–pp. 1–15
7.13.8 Causes of Coating Failures...................................................... 482
7.13.9 Maintenance of the Coating .................................................... 484
References .......................................................................................................... 485
Chapter 8S pecific OrganicCoatings ........................................................ 487
8.1 Thermoplastic Resins .............................................................................. 487
8.1.1V inyls ............................................................................................ 487
8.1.2C hlorinated Rubber .................................................................... 488
8.1.3A crylics ......................................................................................... 488
8.2 Thermosetting Resins .............................................................................. 489
8.2.1E poxy............................................................................................ 490
8.2.2P olyamine Epoxy ........................................................................ 490
8.2.3P olyamide Epoxy........................................................................ 490
8.2.4A liphatic Polyamine ................................................................... 490
8.2.5E sters of Epoxies and Fatty Acids ........................................... 490
8.2.6C oal TarP lusEpoxy................................................................... 491
8.2.7U rethanes ..................................................................................... 491
8.2.8P olyesters ..................................................................................... 492
8.2.9V inyl Esters .................................................................................. 492
8.3 Autooxidative Cross-Linking Paints..................................................... 492
8.3.1E poxyE sters ................................................................................ 493
8.3.2A lkydR esin ................................................................................. 493
8.3.3O il-Based Paints .......................................................................... 494
8.3.4W ater Emulsion Paints............................................................... 494
8.3.5S ilicones ........................................................................................ 494
8.4 Bituminous Paints.................................................................................... 495
8.4.1A sphalt Paint............................................................................... 495
8.4.2C oal Tar........................................................................................ 495
8.5 Zinc-Rich Paints ....................................................................................... 495
8.6 Selecting aPaintSystem......................................................................... 496
8.6.1A rea 1. Mild Exposure ............................................................... 499
8.6.2A rea 2. Temporary Protection; Normally Dry Interiors ....... 499
8.6.3A rea 3. Normally Dry Exteriors ............................................... 503
8.6.4A rea 4. Freshwater Exposure.................................................... 503
8.6.5A rea 5. SaltwaterExposure ....................................................... 505
8.6.6A rea 6. Freshwater Immersion ................................................. 506
8.6.7A rea 7. SaltwaterImmersion .................................................... 506
8.6.8A rea 8. Acidic Chemical Exposure (pH 2.0–5.0) ................... 506
8.6.9A rea 9. NeutralC hemical Exposure (pH 5.0–10.0) ............... 506
8.6.10 Area 10. Exposure to Mild Solvents ........................................ 507
8.6.11 Area 11.Extreme pH Exposure ................................................ 507
Chapter 9C ementitious Coatings.............................................................. 509
9.1 Silicates ...................................................................................................... 510
CAT8247—PRELIMS—10/11/2006—21:01—SRIDHAR—XML MODEL B–pp. 1–15