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SSPC PAINTING MANUAL Volume 2 SYSTEMS AND SPECIFICATIONS Eighth Edition Editor Janet Rex SSPC: The Society for Protective Coatings . 40 24th Street, 6th Floor • Pittsburgh, PA 15222 DISCLAIMER These specifications, guides, and recommendations have been developed in accordance with voluntary consensu...

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SSPC PAINTING MANUAL

Volume 2

SYSTEMS AND SPECIFICATIONS Eighth Edition

Editor Janet Rex

SSPC: The Society for Protective Coatings . 40 24th Street, 6th Floor • Pittsburgh, PA 15222

DISCLAIMER

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These specifications, guides, and recommendations have been developed in accordance with voluntary consensus procedures by SSPC Advisory Committees and are believed to represent good current practice. They are monitored and revised as practices improve, and suggestions for revision are welcome. Other methods, materials, and specifications may be equally effective or superior. SSPC is not responsible for the application, interpretation, or administration of these specifications, guides and recommendations. Moreover, SSPC does not issue interpretations of its specifications, guides or recommendations; and no person is authorized to issue an interpretation of an SSPC specification, guide, or recommendation on behalf of SSPC. SSPC specifically disclaims responsibility for the use or misuse of these specifications, guides and recommendations. The supplying of details about patented formulations, treatments, or processes is not to be regarded as conveying any right or permitting the user of this manual to use or sell any patented invention. When it is known that the subject matter of the text is covered by patent, such patents are reflected in the text.

Copyright 2000 by SSPC: The Society for Protective Coatings All Rights Reserved This book or any part thereof must not be reproduced in any form without the written permission of the publisher. Eighth Edition

ISBN 1-889060-50-X SSPC 00-1o

Preface to Volume 2, 8th Edition

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This edition of Volume 2 of the SSPC Painting Manual contains a number of significant changes. There are now eleven chapters instead of eight. The commentaries on surface preparation (SP COM), painting systems (PS COM), and paints (Paint COM) have been updated. Two new commentaries have been added: a paint application commentary (PA COM) in Chapter 7 and a qualification procedures commentary (QP COM) in Chapter 8. In Chapter 2, SSPC-VIS 2, “Standard Method of Evaluating Degree of Rusting on Painted Steel Surfaces” has undergone a major revision and there is now a joint visual standard SSPCVIS 4/NACE No. 7, “Visual Reference Photographs for Steel Cleaned by Water Jetting.” Minor revisions have been made to four joint surface preparation standards SSPC-SP 5, SP 10, SP 6, and SP 7. Three new joint surface preparation standards are in the eighth edition: SSPC-SP 121 NACE No. 5, “Surface Preparation and Cleaning of Steel and Other Hard Materials by High- and Ultrahigh-Pressure Water Jetting Prior to Recoating,” SSPC-SP 13/NACE No. 6, “Surface Preparation of Concrete,” and SSPC-SP 14/NACE No. 8, “Inductrial Blast Cleaning.” Chapter 3 is comprised of two joint technology reports. SSPC-TR 2/NACE 6G198, “Wet Abrasive Blast Cleaning,” is new in the eighth edition. The three SSPC abrasive specifications comprise Chapter 4. SSPC-AB 2, “Cleanliness of Recycled Ferrous Metallic Abrasives” and SSPC-AB 3, “Newly Manufactured or Re-Manufactured Steel Abrasives” are new in this edition. Three new documents are in Chapter 5. The thermal spray guide has been replaced by SSPCCS 23.00(1), “Interim Specification for the Application of Thermal Spray Coatings (Metallizing) of Aluminum, Zinc, and Their Alloys and Composites for the Corrosion Protection of Steel.” This has been issued as an interim specification pending formal approval of the other two joint sponsoring organizations, AWS and NACE International. The two other new documents in this chapter are SSPC-PS 26.00, “Aluminum Pigmented Epoxy Painting System Materials Specification, Performance-Based; Type I,for Use over Blast Cleaned Steel; Type II, for Use over Hand Cleaned Steel” and SSPC-PS 27.00, “Alkyd Painting System Materials Specification, Performance-Based.” There are six new or revised paint specifications in Chapter 6. SSPC-Paint 15, “Steel Joist Shop Paint” has been revised to be more performance based. Two new variations of SSPC-Paint 25 have been added: SSPC-Paint 25, “Zinc Oxide, Alkyd, Linseed Oil Primer for Use Over Hand Cleaned Steel’land SSPC-Paint 25 BCS, “Zinc Oxide, Alkyd, Linseed Oil Primer for Use Over Blast Cleaned Steel.”The other three new paints in this edition are SSPC-Paint 34, “Water-Borne Epoxy Topcoat for Steel Surfaces,” SSPC-Paint 35, “Medium Oil Alkyd Primer (Air Dry/Low Bake),” and SSPC-Paint 36, “Two-Component Weatherable Aliphatic Polyurethane Topcoat, PerformanceBased.” Chapter 7 on paint application contains revised versions of SSPC-PA 1, “Shop, Field, and Maintenance Painting of Steel” and SSPC-PA 2, “Measurement of Dry Coating Thickness With Magnetic Gages.” A commentary (QP COM) has been written for Chapter 8, Qualification Procedures. SSPCQP 1,“Standard Procedure for Evaluating Qualifications of Painting Contractors (Field Application to Complex Industrial Structures),” SSPC-QP 2, “Standard Procedure for the Qualification of Painting Contractors (Field Removal of Hazardous Coatings from Complex Structures) and SSPC-QP 3, “Standard Procedure for Evaluating Qualifications of Shop Painting Applicators” have been revised. Two new qualification procedures are included in the eighth edition: SSPCQP 4, “Standard Procedure for Evaluating Qualification of Contractors Disturbing Hazardous Paint During Demolition and Repair Work” and SSPC-QP 5 , “Standard Procedure for Evaluating Qualifications of Coating and Lining Inspection Companies.” Guides other than painting system guides (PS Guides) or paint application guides (PA Guides) have been grouped together in Chapter 9. Five of the eight guides here are new in this edition of Volume 2: SSPC-Guide 6, “Guide for Containing Debris Generated During Paint Removal Operations,” SSPC-Guide 11, “Guide for Coating Concrete,” SSPC-Guide 12, “Guide for the Illumination of Industrial Painting Projects,” SSPC-Guide 13, “Guide for the Identification and Use of Industrial Coating Material in Computerized Product Databases,” and SSPC-Guide 14,

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“Guide for Repair of Imperfections in Galvanized or Inorganic Zinc-Coated Steel Using Organic Zinc-Rich Coating.” A new kind of SSPC document is the technology update (TU). A TU is a consensus SSPC document prepared by a committee that describes and assesses a new material, procedure, concept, method, or other area of technology. Technology updates are considered “fast track” documents and skip some steps in the standards approval process. A TU differs from other types of SSPC standards in that it is not suitable for referencing in a specification or procurement document. It differs from a technical article in a journal in that it represents a consensus of balanced interests, not a single author’s viewpoint. Chapter 10 contains all seven SSPC technology updates, which address a variety of topics. These are: SSPC-TU 1, “Surface-Tolerant Coatings for Steel,” SSPC-TU.2, “Design, Installation, and Maintenance of Coating Systems for Concrete Used in Secondary Containment,” SSPC-TU 3, “Overcoating,” SSPC-TU 4, “Field Methods for Retrieval and Analysis of Soluble Salts on Substrates,” SSPC-TU 5, “Accelerated Testing of Industrial Protective Coatings,” SSPC-TU 6, “Chemical Stripping of Organic Coatings from Steel Surfaces,” and SSPC-TU 7 “Conducting Ambient Air, Soil, and Water Sampling During Surface Preparation and Paint Disturbance Activities.’’ Chapter 11 contains the single document on a method of preparing test panels, SSPC-ME 1, “Uncontaminated Rusted Steel.” The Appendix contains a list of organizations along with their address, phone and fax number, and web site address. It also includes a list of all standards and specifications referenced in Volume 2. For the first time, Volume 2 contains documents on the coating of concrete. These documents are: SSPC-SP 13, “Surface Preparation of Concrete” in Chapter 1; SSPC-Guide 11, “Guide for Coating Concrete” in Chapter 9; and SSPC-TU 2, “Design, Installation, and Maintenance of Coating Systems for Concrete Used in Secondary Containment” in Chapter 1O. The most significant editorial changes occurred in Chapter 5 on painting systems and in Chapter 6 on paints. Many federal specifications have been canceled or replaced with commercial item descriptions. Some ASTM specifications have also been discontinued. When possible, a canceled specification was replaced with its active equivalent. The substance of each specification was not altered. While it is impossible to name all of the contributors to the new standards in this edition, a few individuals may be singled out for their leadership of SSPC committees. Members of the SSPC Standards Review Committee include William M. Medford (Chair), Alfred D. Beitelman, Harold Clem, Allan DeLange, John Hauck, Dr. Mary McKnight, John Montle, Tim Race, Mark Schilling, Kenneth A. Trimber, and Bala Viswanath. SSPC Group Committee Chairs include Daniel P. Adley, Richard Drisko, Stephen G. Pinney, Tim Race, Kenneth A. Trimber, and Daniel A. Zarate. SSPCI NACE Joint Task Group Chairs who have developed standards included in this volume are Dr. Lydia M. Frenzel, Frederick S. Gelfant, and Kenneth A. Trimber. I would also like to thank the SSPC staff for this revision of Volume 2, especially Dr. Bernard Appleman, my predecessor as Executive Director; Aimee Beggs, Standards Development Specialist; Michael Damiano, Director of Product Development; Russell Davison, Marketing Specialist; Janet Rex, Technical Information Developer; Marge Sroka, Information Resources Specialist; Tonni Tilstra, Technical Materials Specialist; and Raymond Weaver, Technical Advisor. The standards in Volume 2 are the product of years of consensus building and teamwork. I would also like to thank those individuals, too numerous to name here, who donated their valuable time and expertise to developing standards for our industry.

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William L. Shoup Executive Director

Table of Contents

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CHAPTER 1-HOW

TO USE SSPC CONSENSUS DOCUMENTS .................................................................

CHAPTER 2-SURFACE

1

PREPARATION STANDARDS. GUIDES. AND SPECIFICATIONS

SSPC-SP COM

Surface Preparation and Abrasives Commentary ........................................

8

Guide to SSPC-VIS 1-89

Visual Standard for Abrasive Blast Cleaned Steel .....................................

35

Guide to SSPC-VIS 2

Standard Method of Evaluating Degree of Rusting on Painted Steel

SSPC-SP 11

........................................................................................................ 37 Visual Standard for Power- and Hand-Tool Cleaned Steel ....................... 42 Visual Reference Photographs for Steel Cleaned by Water Jetting ......... 45 Solvent Cleaning ........................................................................................... 49 Hand Tool Cleaning ...................................................................................... 51 Power Tool Cleaning .................................................................................... 53 55 White Metal Blast Cleaning .......................................................................... Commercial Blast Cleaning .......................................................................... 60 65 Brush-off Blast Cleaning .............................................................................. Pickling .......................................................................................................... 70 72 Near-White Blast Cleaning ........................................................................... Power Tool Cleaning to Bare Metal ............................................................. 77

SSPC-SP 12/NACE NO. 5

Surface Preparation and Cleaning of Steel and Other Hard Materials

Surfaces

Guide to SSPC-VIS 3 Guide to SSPC-VIS 4/NACE No. 7 SSPC-SP 1 SSPC-SP 2 SSPC-SP 3 SSPC-SP 5/NACE NO. 1 SSPC-SP 6/NACE NO. 3 SSPC-SP 7/NACE NO. 4 SSPC-SP 8 SSPC-SP 10/NACE NO. 2

by High- and Ultrahigh-Pressure Water Jetting Prior to Recoating .........82 SSPC-SP 13INACE NO. 6

Surface Preparation of Concrete .................................................................

94

SSPC-SP 14/NACE NO. 8

Industrial Blast Cleaning ............................................................................

112

CHAPTER 3-SSPC/NACE

JOINT TECHNOLOGY REPORTS

..................................................................................

SSPC-TR I/NACE 6G194

Thermal Precleaning

SSPC-TR 2/NACE 6G198

Wet Abrasive Blast Cleaning

CHAPTER 4-ABRASIVE

118

.....................................................................

124

SPECIFICATIONS

SSPC-AB 1

Mineral and Slag Abrasives

.......................................................................

131

SSPC-AB 2

Cleanliness of Recycled Ferrous Metallic Abrasives ...............................

136

Newly Manufactured or Re-Manufactured Steel Abrasives .....................

139

SSPC-AB 3

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CHAPTER 5-PAINTING

AND COATING SYSTEMS GUIDES AND SPECIFICATIONS

Commentary on Painting and Coating Systems .......................................

144

SSPC-PS Guide 1.O0

Guide to Selecting Oil Base Painting Systems .........................................

158

SSPC-PS 1.09

Three-Coat Oil Base Zinc Oxide Painting System (Without Lead or

SSPC-PS COM

Chromate Pigment) ..................................................................................... SSPC-PS 1.10

162

Four-Coat Oil Base Zinc Oxide Painting System (Without Lead or Chromate Pigment) .....................................................................................

164

SSPC-PS 1.12

Three-Coat Oil Base Zinc Chromate Painting System .............................

166

SSPC-PS 1.13

One-Coat Oil Base Slow Drying Maintenance Painting System (Without Lead or Chromate Pigments) .......................................................

168

SSPC-PS Guide 2.00

Guide for Selecting Alkyd Painting Systems .............................................

170

SSPC-PS Guide 3.00

Guide for Selecting Phenolic Painting Systems ........................................

174

SSPC-PS Guide 4.00

Guide for Selecting Vinyl Painting Systems

SSPC-PS 4.02

....................................... Four-Coat Vinyl Painting System ................................................................

182

SSPC-PS 4.04

Four-Coat White or Colored Vinyl Painting System (For Fresh Water. Chemical. and Corrosive Environments)

...................................................

184

SSPC-PS Guide 7.00

Guide for Selecting One-Coat Shop Painting Systems

............................

186

SSPC-PS Guide 8.00

Guide to Topcoating Zinc-Rich Primers .....................................................

188

SSPC-PS 9.01

Cold-Applied Asphalt Mastic Painting System with Extra-Thick Film ...... 194

SSPC-PS 10.01

Hot-Applied Coal Tar Enamel Painting System .........................................

196

SSPC-PS 10.02

Cold-Applied Coal Tar Mastic Painting System .........................................

198

SSPC-PS 11.o1

Black (or Dark Red) Coal Tar Epoxy-Polyamide Painting System ...........200

SSPC-PS Guide 12.00

Guide for Selecting Zinc-Rich Painting Systems .......................................

202

SSPC-PS 12.01

One-Coat Zinc Rich Painting System .........................................................

208

SSPC-PS 13.01

Epoxy Polyamide Painting System .............................................................

212

SSPC-PS 14.01

Steel Joist Shop Painting System

..............................................

215

SSPC-PS Guide 15.00

Guide for Selecting Chlorinated Rubber Painting Systems ......................

217

SSPC-PS 15.01

Chlorinated Rubber Painting System for Salt Water Immersion ..............220

SSPC-PS 15.02

Chlorinated Rubber Painting System for Fresh Water Immersion ...........222

SSPC-PS 15.03

Chlorinated Rubber Painting System for Marine and Industrial

...........

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Environments ...............................................................................................

224

Chlorinated Rubber Painting System for Field Application Over a

SSPC-PS 15.04

Shop-Applied Solvent Base Inorganic Zinc-Rich Primer ..........................

226

228

SSPC-PS Guide 19.00

.......................................... .............................. Guide for Selecting Urethane Painting Systems ... Three-Coat Latex Painting System ............................................................ Guide for Selecting Painting Systems for Ship Bottoms ...........................

SSPC-PS Guide 20.00

Guide for Selecting Painting Systems for Boottoppings ...........................

243

SSPC-PS Guide 21 .O0

Guide for Selecting Painting Systems for Topsides ..................................

248

SSPC-PS Guide 22.00

Guide for Selecting One-Coat Preconstruction or Prefabrication

SSPC-PS 16.01

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SSPC-PS Guide 17.00 SSPC-PS 18.01

Silicone Alkyd Painting System for New Steel

SSPC-CS Guide 23.00 (I)

Painting Systems ....................................

............................................

Interim Specification for the Application

ermal Spray Coatings

230

236 238

252

(Metallizing) of Aluminum. Zinc and Their Alloys and Composites for the Corrosion Protection of Steel .............................................. SSPC-PS 24.00

Latex Painting System for Industrial and Marine Atmospheres. Performance-Based .....................................................................................

SSPC-PS 26.00

Aluminum Pigmented Epoxy Coating System Materials Specification. Performance-Based .....................................................................................

SSPC-PS 27.00

289 294

Alkyd Coating System Materials Specification. Performance-Based .......300

CHAPTER 6-PAINT AND COATING STANDARDS AND SPECIFICATIONS SSPC-Paint COM SSPC-Paint 5 SSPC-Paint 8 SSPC-Paint 9

........................................................ Zinc Dust. Zinc Oxide. and Phenolic Varnish Paint ................................. Aluminum Vinyl Paint ................................................................................. White (or Colored) Vinyl Paint ...................