Contents
Chapter 1C hemical ResistantMortars, Grouts, and Monolithic
Surfacings ........................................................................................ 1
1.1 Introduction .................................................................................................. 1
1.2 Materials Selection....................................................................................... 3
1.3 Chemical-ResistantMortars and Grouts.................................................. 3
1.3.1 Organic .............................................................................................4
1.3.1.1 Epoxy.................................................................................. 4
1.3.1.2 Furans ................................................................................. 7
1.3.1.3 Phenolics............................................................................. 9
1.3.1.4 Polyesters ......................................................................... 10
1.3.1.5 Vinyl Ester and VinylE ster Novolac........................... 12
1.3.2 Inorganic......................................................................................... 13
1.3.2.1 Sulfur................................................................................. 14
1.3.2.2 Silicates ............................................................................. 15
1.4 Chemical-ResistantMonolithic Surfacings and Polymer
Concretes ..................................................................................................... 16
1.4.1 Chemical Resistance ..................................................................... 37
1.4.2 Applications................................................................................... 40
Chapter 2C athodic Protection ..................................................................... 43
2.1 Introduction ................................................................................................ 43
2.2 Background ................................................................................................. 43
2.3 Theory.......................................................................................................... 44
2.4 Method of Application.............................................................................. 46
2.4.1 Impressed Current Systems ........................................................ 46
2.4.1.1 Current Requirements.................................................... 47
2.4.2 Sacrificial Anodes ......................................................................... 47
2.4.2.1 Anode Requirements...................................................... 48
2.4.2.2 Anode Materials and Backfill ....................................... 50
2.5 Use with Coatings...................................................................................... 51
2.6 Testingf or Completeness of Protection ................................................. 52
2.6.1 Coupon Tests ................................................................................. 52
2.6.2 Colormetric Tests .......................................................................... 52
2.6.3 Potential Measurements .............................................................. 52
2.7 Overprotection............................................................................................ 53
2.8 Economics ................................................................................................... 53
Chapter 3C orrosion Inhibitors.................................................................... 55
3.1 Introduction ................................................................................................ 55
CAT8247—PRELIMS—10/11/2006—21:01—SRIDHAR—XML MODEL B–pp. 1–15
Chapter 1C hemical ResistantMortars, Grouts, and Monolithic
Surfacings ........................................................................................ 1
1.1 Introduction .................................................................................................. 1
1.2 Materials Selection....................................................................................... 3
1.3 Chemical-ResistantMortars and Grouts.................................................. 3
1.3.1 Organic .............................................................................................4
1.3.1.1 Epoxy.................................................................................. 4
1.3.1.2 Furans ................................................................................. 7
1.3.1.3 Phenolics............................................................................. 9
1.3.1.4 Polyesters ......................................................................... 10
1.3.1.5 Vinyl Ester and VinylE ster Novolac........................... 12
1.3.2 Inorganic......................................................................................... 13
1.3.2.1 Sulfur................................................................................. 14
1.3.2.2 Silicates ............................................................................. 15
1.4 Chemical-ResistantMonolithic Surfacings and Polymer
Concretes ..................................................................................................... 16
1.4.1 Chemical Resistance ..................................................................... 37
1.4.2 Applications................................................................................... 40
Chapter 2C athodic Protection ..................................................................... 43
2.1 Introduction ................................................................................................ 43
2.2 Background ................................................................................................. 43
2.3 Theory.......................................................................................................... 44
2.4 Method of Application.............................................................................. 46
2.4.1 Impressed Current Systems ........................................................ 46
2.4.1.1 Current Requirements.................................................... 47
2.4.2 Sacrificial Anodes ......................................................................... 47
2.4.2.1 Anode Requirements...................................................... 48
2.4.2.2 Anode Materials and Backfill ....................................... 50
2.5 Use with Coatings...................................................................................... 51
2.6 Testingf or Completeness of Protection ................................................. 52
2.6.1 Coupon Tests ................................................................................. 52
2.6.2 Colormetric Tests .......................................................................... 52
2.6.3 Potential Measurements .............................................................. 52
2.7 Overprotection............................................................................................ 53
2.8 Economics ................................................................................................... 53
Chapter 3C orrosion Inhibitors.................................................................... 55
3.1 Introduction ................................................................................................ 55
CAT8247—PRELIMS—10/11/2006—21:01—SRIDHAR—XML MODEL B–pp. 1–15