SOW Paragraph 2 Applicable Docs - MIL-PRF-23236D.pdf
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Comments, suggestions, or questions on this document should be addressed to: Commander, Naval Sea Systems Command, ATTN: SEA 05B5, 1333 Isaac Hull Avenue, SE, Stop 5160, Washington Navy Yard DC 20376-5160 or emailed to CommandStandards@navy.mil, with the subject line “Document Comment”. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at http://assist.daps.dla.mil.
METRIC
MIL-PRF-23236D
15 September 2009
SUPERSEDING
MIL-PRF-23236C
12 August 2003
PERFORMANCE SPECIFICATION
COATING SYSTEMS FOR SHIP STRUCTURES
This specification is approved for use by all Departments and Agencies of the Department of Defense.
1. SCOPE
1.1 Scope. This specification covers four types of air pollution regulated ship and structure coatings that comply with the National Emission Standards for Hazardous Air Pollutants (NESHAP) for shipbuilding for state and federal regulations. There are nine classes of coating systems. There are four grades of coating systems based on temperature of application and cure. In addition to tanks, all paint systems qualified to this specification are suitable for use on any ship structures, interior or exterior, for corrosion control. Except for trace levels, all types are free of lead, chromium, cadmium, and asbestos (see 3.2.3). All types have levels of hazardous air pollutants (HAPs) that do not exceed applicable NESHAP levels (see 3.2.2.2). Dry Type V, VI, VII, and VIII coating residues and debris are non-hazardous waste under U.S. Environmental Protection Agency (USEPA) regulations in effect on the date of this specification. Type VII coating will not have any solvent added to either the base resin component or the hardener component.
1.2 Classification.
1.2.1 Types. The types of coating systems are as follows:
Type V - A coating system having a maximum volatile organic compound (VOC) content of 340 grams per liter (2.83 pounds per gallon) of coating. HAPs in the solvent will not exceed VOC levels (see 3.2.2.3). Use of pigments that are hazardous to workers or create hazardous waste is restricted to trace levels (see 3.2.3.1). May be used in any air quality management district regulating VOC. Dry coating is not a hazardous waste under USEPA regulations.
Type VI - A coating system having a maximum VOC of 250 grams per liter (2.08 pounds per gallon) of coating. HAPs in the solvent will not exceed VOC levels (see 3.2.2.3). Use of pigments that are hazardous to workers or create hazardous waste is restricted (see 3.2.3.1). Dry coating is not a hazardous waste under USEPA regulations.
Type VII - A coating system having a maximum VOC of 150 grams per liter (1.25 pounds per gallon) of coating. HAPs in the solvent will not exceed VOC levels (see 3.2.2.3). Use of pigments that are hazardous to workers or create hazardous waste is restricted to trace levels (see 3.2.3.1). Dry coating is not a hazardous waste under USEPA regulations. Coatings proposed for qualification testing to this type have no solvent added to either the base resin component or the hardener component.
Type VIII - Non-metallic functional powder coating system for severe marine service having a maximum VOC of 75 grams of solvent per 4.54 kilograms (0.17 pounds of solvent per 10 pounds) of powder.
Type VIIIa - Functional powder coating system with two coats which may contain zinc for severe marine service with a maximum VOC of 75 grams of solvent per 4.54 kilograms (0.17 pounds of solvent per 10 pounds) of powder.
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1.2.2 Classes. The classes of coating systems are as follows:
Class 5 - A coating system for use in fuel tanks, seawater ballasted fuel tanks, seawater tanks, bilges, and other ship structures, interior and exterior. Class 5 coatings are not for use in tanks that may be used for fresh or potable water.
Class 6 - Class 6 coatings no longer used.
Class 7- A coating system for use in dedicated seawater ballast tanks. Class 6 coatings are not for use in tanks that may be used for freshwater, potable water, fuels, or other hydrocarbons.
Class 8 - Class 8 no loner used.
Class 9 - A coating system for use in dedicated potable or freshwater tanks. Class 7 coatings are not for use in tanks that may be used for seawater, fuels, or other hydrocarbons.
Class 10 - Class 10 coatings no longer used.
Class 11 - A coating system for use in dedicated boiler feedwater (pure water) tanks. Class 8 coatings may not be used for seawater, potable water, freshwater, fuels, or other hydrocarbons.
Class 12 - Class 12 coatings no longer used.
Class 13 - A coating system for use in dedicated chemical holding (ship sewage/waste) tanks (CHT tanks).
Class 9 coatings may not be used for seawater, potable water, freshwater, fuels, or other hydrocarbons.
Class 14 - Class 14 coatings no longer used
Class 15a - A coating system intended as a repair or touch-up coating for use over oily surfaces that are prepared to bare metal surfaces where paint has been removed to the bare metal substrate.
Class 15b - A coating system intended as a repair or touch-up coating for use over wet surfaces that are prepared to bare metal surfaces where the paint has been removed to the bare metal substrate.
Class 15c - A coating system intended as a repair or touch-up coating for application and cure under (salt) water.
Class 16 - Class 16 coatings are no longer used. High wear resistant coatings are available in MIL-PRF- 32171
Class 17 - A coating system intended for use on properly cleaned and prepared bilge surfaces.
Class 18 - A single-coat coating system.
Class 19- A coating system intended for use on well deck overhead areas of Landing Craft Air Cushion (LCAC) capable ships.
1.2.3 Grades. The grades of coating systems are as follows:
Grade A - A coating system which can be applied down to a temperature of 32 F (0 C) and cured down to a temperature of 25 F (-4 C).
Grade B - A coating system which is to be applied and cured at temperatures above 32 F (0 C) up to 49 F (10 C).
Grade C - A coating system which is to be applied and cured at or above a temperature above 50 F (11 C).
Grade D - Powder coatings cured at a high temperature in accordance with manufacturer’s instructions in order to meet all performance requirements of this specification.
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1.3 Part or identifying number (PIN).
M 23236 - X X X
Prefix for military specification
Specification number
Type (see code below)
Class (see code below)
Grade (see code below)
Pin code:
Type code Class code Grade code
Type Code Class Code Grade Code
5 1 A A
V B 6 2 B B
VI C 7 3 C C
VII D 8 4 D D
VIII E 9 5
VIIIa F 10a 6
10b 7
10c 8
11 9
12 10
13 11
14 12
Example: M23236-A2B
2. APPLICABLE DOCUMENTS
2.1 General. The documents listed in this section are specified in sections 3, 4, or 5 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents cited in sections 3, 4, or 5 of this specification, whether or not they are listed.
2.2 Government documents.
2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract.
FEDERAL STANDARDS
FED-STD-141 - Paint, Varnish, Lacquer and Related Materials: Methods of Inspection, Sampling and Testing
FED-STD-595/20109 - Brown, Semigloss
FED-STD-595/20152 - Brown, Semigloss
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FED-STD-595/22519 - Orange, Semigloss
FED-STD-595/22563 - Orange, Semigloss
FED-STD-595/23695 - Yellow, Semigloss
FED-STD-595/23697 - Yellow, Semigloss
FED-STD-595/24272 - Green Semigloss
FED-STD-595/24516 - Green, Semigloss
FED-STD-595/24585 - Green, Semigloss
FED-STD-595/25526 - Blue, Semigloss
FED-STD-595/26081 - Gray, Semigloss
FED-STD-595/26270 - Gray, Semigloss
FED-STD-595/26307 - Gray, Semigloss
FED-STD-595/26400 - Gray, Semigloss
FED-STD-595/26493 - Gray, Semigloss
FED-STD-595/26496 - Gray, Semigloss
FED-STD-595/26622 - Gray, Semigloss
FED-STD-595/27038 - Miscellaneous, Semigloss
FED-STD-595/27880 - Miscellaneous, Semigloss
FED-STD-595/27886 - Miscellaneous, Semigloss
DEPARTMENT OF DEFENSE SPECIFICATIONS
MIL-DTL-5624 - Turbine Fuel, Aviation, Grades JP-4 and JP-5
MIL-DTL-24441 - Paint, Epoxy-Polyamide, General Specification for
MIL-DTL-24441/29 - Paint, Epoxy-Polyamide, Green Primer, Formula 150, Type III
MIL-DTL-24441/35 - Paint, Epoxy-Polyamide, Red, Formula 156, Type IV
(Copies of these documents are available online at http://assist.daps.dla.mil/quicksearch/ or http://assist.daps.dla.mil or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.)
2.2.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract.
CODE OF FEDERAL REGULATIONS (CFR)
29 CFR 1910 - Occupational Safety and Health Standards
29 CFR 1910.1200 - The OSHA Hazard Communication Standard (HCS)
29 CFR 1915 - Occupational Safety and Health Standards for Shipyard Employment
29 CFR 1917 - Marine Terminals
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29 CFR 1918 - Safety and Health Regulations for Longshoring
29 CFR 1926 - Safety and Health Regulations for Construction
29 CFR 1928 - Occupational Safety and Health Standards for Agriculture
29 CFR 1990 - Identification, Classification, and Regulation of Potential Occupational Carcinogens
40 CFR 60, Appendix A, Method 24
- Determination of Volatile Matter Content, Water Content, Density, Volume Solids, and Weight Solids of Surface Coatings
40 CFR Part 63, Appendix A, Method 311
HAPS in Paints and Coatings
40 CFR 82 - Protection of Stratospheric Ozone
40 CFR 261, Appendix II, Method 1311
- Toxicity Characteristic Leaching Procedure (TCLP)
40 CFR 355, Appendices A and B
- The List of Extremely Hazardous Substances and Their Threshold Planning Quantities
40 CFR 372 - Community Right-to-Know; Toxic Chemical Release Reporting Using North American Industry Classification System
40 CFR 372.65 - Specific Toxic Chemical Listings
(Copies of these documents are available from the Superintendent of Documents, U.S. Government Printing Office, Washington DC 20401 or online at www.gpoaccess.gov/index.html.)
NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES (NIEHS)
National Toxicology Program (NTP) latest annual Report on Carcinogens
(Copies of this document are available from NIEHS, Public Information Office, MD B2-04, Research Triangle Park, NC 27709 or online at https://library.niehs.nih.gov.)
NATIONAL INSTITUTE FOR OCCUPATIONAL SAFETY AND HEALTH (NIOSH)
NIOSH Manual of Analytical Methods (NMAM), Forth Edition
Method 7500 - Silica, Crystalline, by XRD (Filter Redeposition)
(Copies of these documents are available from NIOSH Publications, 4676 Columbia Parkway, MSC 13, Cincinnati, OH 45226 or online at www.cdc.gov/niosh.)
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA)
ID-191 - Polarized Light Microscopy of Asbestos
(Copies of this document are available from the U.S. Department of Labor/OSHA, OSHA Publications, P.O.
Box 37535, Washington DC 20013-7535 or online at www.osha.gov.)
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2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract.
AMERICAN CONFERENCE OF GOVERNMENTAL INDUSTRIAL HYGIENISTS (ACGIH)
ACGIH 0026 - Documentation of the Threshold Limit Value and Biological Exposure Indices
(Copies of this document are available from the American Conference of Governmental Hygienists, 1330 Kemper Meadow Drive, Cincinnati, OH 45240.)
AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI)
ANSI Z400.1 - Hazardous Industrial Chemicals - Material Safety Data Sheets, Preparation
(Copies of this document are available from the American National Standards Institute, 25 W. 43rd St, 4th Floor, New York, NY 10036 or online at http://webstore.ansi.org/.)
AMERICAN PUBLIC HEALTH ASSOCIATION
Standard Methods for the Examination of Water and Wastewater, 21st Edition, 2005
APHA 2120B - Visual Comparison Method
APHA 2150B - Threshold Odor Test
APHA 2160B - Flavor Threshold Test
APHA 4500Cl-F - DPD Colorimetric Method
APHA 5530C - Chloroform Extraction Method
APHA 5530D - Direct Photometric Method
(Copies of these documents are available from the American Public Health Association, 800 I Street N.W., Washington DC 20001-3710 or online at www.apha.org.)
ASTM INTERNATIONAL
ASTM B117 - Standard Practice for Operating Salt Spray (Fog) Apparatus (DoD adopted)
ASTM D93 - Standard Test Methods for Flash-Point by Pensky-Martens Closed Cup Tester (DoD adopted)
ASTM D130 - Standard Method for Detection of Copper Corrosion from Petroleum Products by the Copper Strip Tarnish Test (DoD adopted)
ASTM D156 - Standard Test Method for Saybolt Color of Petroleum Products (Saybolt Chromometer Method) (DoD adopted)
ASTM D381 - Standard Test Method for Gum Content in Fuels by Jet Evaporation (DoD adopted)
ASTM D523 - Standard Test Method for Specular Gloss (DoD adopted)
ASTM D562 - Standard Test Method for Consistency of Paints Measuring Krebs Unit (KU) Viscosity Using a Stormer-Type Viscometer (DoD adopted)
ASTM D714 - Standard Test Method for Evaluating Degree of Blistering of Paints (DoD adopted)
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ASTM D823 - Standard Practices for Producing Films of Uniform Thickness of Paint, Varnish, and Related Products on Test Panels (DoD adopted)
ASTM D910 - Standard Specification for Aviation Gasolines (DoD adopted)
ASTM D1141 - Standard Practice for Substitute Ocean Water (DoD adopted)
ASTM D1193 - Standard Specification for Reagent Water (DoD adopted)
ASTM D1655 - Standard Specification for Aviation Turbine Fuels (DoD adopted)
ASTM D2244 - Standard Test Method for Calculation of Color Differences from Instrumentally Measured Colored Coordinates (DoD adopted)
ASTM D3278 - Standard Test Methods for Flash Point of Liquids by Small Scale Closed-Cup Apparatus (DoD adopted)
ASTM D4060 - Standard Test Method for Abrasion Resistance of Organic Coatings by the Taber Abraser (DoD adopted)
ASTM D4138 - Standard Test Methods for Measurement of Dry Film Thickness of Protective Coating Systems by Destructive Means
ASTM D4400 - Standard Test Method for Sag Resistance of Paints Using a Multinotch Applicator (DoD adopted)
ASTM D4417 - Standard Test Methods for Field Measurement of Surface Profile of Blast Cleaned Steel (DoD adopted)
ASTM D4541 - Standard Test Method for Pull-Off Strength of Coatings Using Portable Adhesion Testers
ASTM D4551 - Standard Specification for Poly (Vinyl Chloride) (PVC) Plastic Flexible Concealed Water-Containment Membrane
ASTM D4585 - Standard Practice for Testing Water Resistance of Coatings Using Controlled Condensation
ASTM D5150 - Standard Test Method for Hiding Power of Architectural Paints Applied by Roller
ASTM E260 - Standard Practice for Packed Column Gas Chromatography
ASTM E1252 - Standard Practice for General Techniques for Obtaining Infrared Spectra for Qualitative Analysis
ASTM F718 - Standard for Shipbuilders and Marine Paints and Coatings Product/Procedure Data Sheet (DoD adopted)
ASTM G8 - Standard Test Method for Cathodic Disbonding of Pipeline Coatings
ASTM and Other Specifications and Classifications for Petroleum Products and Lubricants, 6th Edition.
(Copies of these documents are available from ASTM International, 100 Barr Harbor Dr., P.O. Box C700, West Conshohocken, PA 19428-2959 or online at www.astm.org.)
INTERNATIONAL AGENCY FOR RESEARCH ON CANCER (IARC)
IARC Monographs on the Evaluation of Carcinogenic Risks to Humans
(Copies of this document are available from WHO Press, World Health Organization, CH-1211 Geneva 27, Switzerland or online at www.who.int/bookorders.)
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NSF INTERNATIONAL (NSF)
NSF Standard 61 - Drinking Water System Components - Health Effects
(Copies of this document are available from NSF International, 3475 Plymouth Road, Ann Arbor, MI 48113- 0140 or online at www.nsf.org.)
THE SOCIETY FOR PROTECTIVE COATINGS (SSPC)
SSPC SP-10 - Near-White Blast Cleaning
SSPC SP-11 - Tool Cleaning to Bare Metal
SSPC SP-15 - Commercial Grade Power Tool Cleaning
(Copies of these documents are available from SSPC Publication Sales, 40 24th Street, 6th Floor, Pittsburgh, PA 15222-4656 or online at www.sspc.org.)
2.4 Order of precedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained.
3. REQUIREMENTS
3.1 Qualification. Coating systems furnished under this specification shall be products that are authorized by the qualifying activity for listing on the applicable qualified products list before contract award (see 4.2 and 6.3).
Qualification inspection shall consist of compliance with tables I, II, and III (Types VIII and VIIIa), verification of table IV identification characteristics, and compliance with all other applicable requirements of this specification.
3.1.1 Description of coatings. At the time of qualification submittal, manufacturer shall identify all coatings and coating component constituents of the coating system being qualified by the following;
a. Type, class, and grade for which qualification is sought, and
b. Unique product nomenclature.
At a minimum, this unique product nomenclature shall consist of component name, alpha-numeric identifier, and color. Nomenclature shall be as specific as necessary to uniquely identify each total system component.
3.2 Materials. Each individual component and mixed final coating of the total coating system qualified to this specification shall, when mixed and applied in accordance with the manufacturer’s instructions, be in accordance with the appropriate requirements. The composition of the coating furnished to this specification shall be the responsibility of the manufacturer, except as limited by this specification.
3.2.1 Description. Where coatings are composed of components to be mixed at the time of application, the proportions for the ratio of resin component to hardener shall be 4:1, 3:1, 2:1, or 1:1 by volume. Except for Type VIII (all classes) and Class 18 (all types) coatings, the coating system shall consist of at least two full coats (see 6.6.3 and 6.6.4).
3.2.2 Component chemistry (except Types VIII and VIIIa). All coatings shall be composed of two components:
a. One component shall contain chemically cross linking resins (base) (see 6.6.2), and
b. A second component which shall contain a curing agent (converter).
3.2.2.1 Powder coatings. Type VIII and VIIIa powders are single component materials and shall be applied and cured by industry accepted application procedures in accordance with the powder manufacturers’ instructions to obtain the performance requirements in this specification.
3.2.2.2 VOC limits. When tested as specified in 4.5.5, the VOC of all individual coatings of coating systems shall be less than that allowed for the type being qualified.
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3.2.2.3 Hazardous air pollutant (HAP) content of Types V, VI, VII, VIII, and VIIIa coatings. When evaluated as specified in 4.5.6, the content of HAPs in each individual coating of Types V, VI, VII, VIII, and VIIIa shall be less than the VOC limit prescribed for the specific types. Within this limitation and the requirement that the finished coating meet all requirements of this specification, Types V, VI, and VII coating systems solvent selection is the responsibility of the manufacturer.
3.2.3 Hazardous pigments and additives.
3.2.3.1 Types V, VI, VII, VIII, and VIIIa. When tested as specified in 4.5.10, the content of each soluble metal and the total content of each metal of the coating shall be less than the values listed in tables I and II. In addition, asbestos and asbestiform pigments shall be less than 0.5 percent by weight (wt%) of the dry paint film. Crystalline silica shall not exceed 0.1 wt%. If the total metal content for an individual metal is less than the allowed soluble metal content for that metal, the total metal value may be submitted for the soluble metal value and the actual test for soluble metal need not be performed.
TABLE I. Soluble metals content for Type V, VI, VII, VIII, and VIIIa coatings.
Soluble metal and/or its compound in each individual dry paint
Maximum, mg/L
Antimony 15
Arsenic 5
Barium (excluding barite) 100
Beryllium 0.75
Cadmium 1
Chromium (VI) 1
Chromium and/or chromium (III) 560
Cobalt 50
Copper 25
Fluoride salts 180
Lead 5
Mercury 0.2
Molybdenum 350
Nickel 20
Selenium 1
Silver 5
Tantalum 100
Thallium 7
Tungsten 100
Vanadium 24
Zinc 250
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TABLE II. Total metals content for Type V, VI, VII, VIII, and VIIIa coatings.
Metal or its compounds in each individual dry paint Maximum, wt%
Antimony 0.015
Arsenic 0.005
Barium (excluding barite) 0.10
Beryllium 0.0002
Cadmium 0.0005
Chromium (VI) compounds 0.001
Chromium or chromium (III) compounds 0.56
Cobalt 0.005
Copper 0.01
Fluoride salts 0.18
Lead 0.005
Mercury 0.0002
Molybdenum 0.35
Nickel 0.02
Selenium 0.002
Silver 0.001
Tantalum 0.100
Thallium 0.007
Tungsten 0.100
Vanadium 0.01
Zinc 0.25
3.3 Color and gloss (all types except VIII and VIIIa, all classes except 15 and,17, all grades). When tested in accordance with the procedures of table V, each topcoat of the coating systems shall have a 60-degree specular gloss of not less than 30 percent. Succeeding coats of the coating system shall be of contrasting color, and the top coat shall be white or a very light pastel shade. Primer shall be a contrasting color to the bare steel substrate.
3.3.1 Color and gloss (Types VIII and VIIIa). For the as-cured powder coatings to achieve the required performance of this specification, color and gloss of Type VIII and VIIIa powder coatings shall be within 0.5 Delta E (E) units of the following FED-STD-595 color numbers; 60-degree specular gloss shall be as indicated below in table III.
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TABLE III. Color and gloss.
Color
FED-STD-595
color number
Gloss (60° specular) minimum/maximum
Green (formula 150) 24272 ---/7
Haze gray (formula 151) 26270 ---/30
White (formula 152) 27886 20/---
Red (formula 156) 20152 5/25
Light gray (formula 157) 26622 30/60
Yellow (formula 158) 23695 20/---
Red 20109 35/30
Beach sand 22563 35/60
Rose-wood 22519 35/60
Clipper blue 24516 35/60
Sun glow 23697 35/60
Soft white 27880 35/60
Pastel green 24585 35/60
Equipment gray 26307 35/60
Green gray 26496 35/60
Yellow gray 26400 35/60
Pearl gray 26493 35/60
Dark gray 26081 35/60
Pastel blue 25526 35/60
Black 27038 35/60
3.3.2 Color (Classes 15 and 17). Topcoat colors of Class 15 and 17 coating systems shall visually match the
FED-STD-595 colors 24272 Green, 26270 Haze Gray, 27886 White, 20109 Red, 26622 Light Gray, and 27038 Black .
3.4 Potable and freshwater (all types, Class 9, all grades). See 4.5.11 for panel and test preparation.
3.4.1 NSF certification (required for each grade). Coatings for Class 9 shall be certified by NSF International to NSF Standard 61 for 500-gallon water storage tanks. The use of Underwriters Laboratories (UL) or other NAVSEA approved testing laboratories is also acceptable.
3.4.2 Color in water. When tested as specified in 4.5.11.1, color units shall not be greater than 10.
3.4.3 Taste in water. When tested as specified in 4.5.11.2, threshold taste values shall not be greater than 2.
3.4.4 Odor in water. When tested as specified in 4.5.11.3, threshold odor values shall not be greater than 2.
3.4.5 Chlorine residual. When tested as specified in 4.5.11.4, chlorine residual shall not decrease in excess of 50 percent of concentration.
3.4.6 Phenol contamination. When tested as specified in 4.5.11.5, the cured film of each coating of the coating system shall not leach phenolic compounds in concentrations greater than 1 part per million.
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3.4.7 Immersion resistance(Class 9). When tested in accordance with 4.5.2.3, the total coating system shall show no pinhole rusting, cracking, or loss of adhesion either between coats or to the substrate. There shall be no blisters rated in excess of ASTM D714, blister size number 4, Few. There shall be no surface imperfections (including peeling) larger than 1.5 millimeters (0.0625 inch) and any blisters shall be unbroken. Type VII coating system shall have no edge rusting. Blisters and surface imperfections smaller than 1.5 millimeters (0.0625 inch) that do not increase in size after the tenth cycle and do not exceed 3 percent of the test panel surface area shall not be considered failures. At the completion of the test, adhesion of the recoat to the original coating shall be at least 50 percent of the original coating area of the test panel to itself. Type VII edge rusting shall not exceed 0.1 percent of total edge length. Physical damage caused by handling shall be identified and may be ignored in the post-test condition evaluation.
3.5 Cathodic protection (CP) compatibility (all types, all classes except 14, all grades). When tested as specified in accordance with 4.5.16, the coating system shall not peel, flake, blister, dissolve, or otherwise fail.
Undercutting or peeling shall not exceed 4 percent of the area of the test panel and all undercutting and peeling shall be located within ½ inch of the holiday.
3.6 Drying or curing time (all types, all classes, all grades). When tested in accordance with the procedures of table V, each individual coating of the coating system shall require not greater than 23 hours between coats for recoating and shall be ready for service within 7 days after the application of the last coat. Application and cure shall be at the temperature specified by the manufacturer. In the absence of manufacturer’s guidance, the temperature selected shall be at the low end of the temperature range.
3.7 Flash point (all types except VIII and VIIIa, all classes, all grades). When tested in accordance with the procedures of table V, each individual coating of the coating system mixed for use shall not flash at temperatures lower than 38 C (100 F).
3.8 Application characteristics (all types except VIII and VIIIa, all classes, all grades). When tested as specified in 4.5.7 and 4.5.8, each individual coating of the coating system shall be readily applied by brushing (touch up areas only), rolling, and spraying, using commercially available equipment specified by the manufacturer’s data sheet. The coatings shall exhibit leveling without sagging when applied at the film thickness recommended by the manufacturer. Manufacturer’s product data sheets shall state at which temperature it will be necessary to use plural component spray equipment in order to achieve an acceptable surface appearance. Apply Types VIII and VIIIa in accordance with manufacturer’s instructions.
3.8.1 Edge coverage retention (Type VII, all classes, all grades). When tested as specified in 4.5.9, the retained percent dry film thickness (DFT) of coating on any single 90-degree outside edge test specimen shall not be less than 50 percent of the paint DFT on flat areas. The average coating (percent) retained on a 90-degree outside edge of no less than three specimens shall be an average minimum of 70 percent of the measured dry film thickness on the flat areas of the test specimen. There shall be no pin holes, cracks, or other defects along the edge that extend more than 10 percent into the thickness of the coating on the edge. No defect shall extend completely to the metal of the test specimen. The edge coverage retention applies to the topcoat only and not to the primer.
3.8.2 Sag resistance (all types, all classes, all grades). When tested in accordance with the ASTM Test Method cited in table V, sag resistance shall comply with the value submitted by the manufacturer (see 3.12).
3.9 Immersion resistance (all types, all grades). Any coating system failure prior to the completion of all class specific immersion cycles (see 4.5.2) shall constitute failure of the coating system to meet the requirements of this specification.
3.9.1 Class 5 (fuel and seawater). When tested as specified in 4.5.2.1, the total coating system shall show no pinhole rusting, cracking, or loss of adhesion either between coats or to the substrate. There shall be no blisters rated in excess of ASTM D714, blister size number 4, Few. There shall be no surface imperfections (including peeling) larger than 1.5 millimeters (0.0625 inch) and any blisters shall be unbroken. Type VII coating system shall have no edge rusting. Blisters and surface imperfections smaller than 1.5 millimeters (0.0625 inch), which do not increase in size after the tenth cycle and that do not exceed 3 percent of the test panel surface area, shall not be considered failures. At the completion of the test, adhesion of the recoat to the original coating shall be at least 50 percent of the original coating area of the test panel to itself. Physical damage caused by handling shall be identified and may be ignored in the post-test condition evaluation.
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3.9.2 Class 7 (seawater only). When tested as specified in 4.5.2.2, the total coating system shall show no pinhole rusting or loss of adhesion, either between coats or to the substrate. There shall be no blisters rated in excess of ASTM D714, blister size number 4, Few. There shall be no surface imperfections (including peeling) larger than
1.5 millimeters (0.0625 inch) and any blisters shall be unbroken. Type VII coating system shall have no edge rusting. Blisters and surface imperfections smaller than 1.5 millimeters (0.0625 inch), which do not increase in size after the tenth cycle and are not greater than 3 percent of the test panel surface area, shall not be considered failure.
At completion of the test, adhesion of the recoat to the original coating shall be at least 50 percent of that of the original coating area of the test panel to itself. Physical damage caused by handling shall be identified and may be ignored in the post-test condition evaluation. For coating systems evaluated in Cycle B of 4.5.2.2.2, a “B1” rating must be achieved to meet this requirement.
3.10 Condition in container (all types except VIII and VIIIa, all classes, all grades). When tested in accordance with table V, each individual coating component shall be usable; that is, shall be readily broken up with a paddle or mechanical stirring to a smooth uniform consistency, and shall not liver or show any other objectionable properties for at least 1 year. Coating shall apply satisfactorily when applied as specified in manufacturer’s data sheet (see table V).
3.10.1 Accelerated storage stability. When mixed and tested as specified in 4.5.1.2, components shall meet the table IV characteristics submitted for consistency, fineness of grind, and condition in container. Mixed paints from these components shall be allowed a consistency increase of not more than 10 percent when tested in accordance with ASTM D562. When tested as specified in table V, mixed paints shall meet the requirements for dry time, pot life, sag resistance, gloss, and application characteristics (see 3.8).
3.10.2 Condition in container (Types VIII and VIIIa). Types VIII and VIIIa powders shall meet all applicable specification requirements when stored in original unopened containers at or below 72 F (22 C) and less than 50 percent relative humidity for a period of 1 year from date of manufacture.
3.11 Toxicity (all types, all classes, all grades). The materials used in the coating systems, unless specific material maximum levels are cited herein (see 3.2), shall have no known carcinogenic materials as identified by OSHA, the latest IARC monographs, the latest NTP report, or ACGIH. The materials used in the coating systems shall have no extremely hazardous substances (EHS) or toxic chemicals as identified in 40 CFR 355 and 40 CFR
372. The manufacturer is responsible for maintaining carcinogenic-free materials. The individual coatings shall not contain chlorinated solvents, coal tar, or coal tar derivatives (see 6.2 and 6.4) in excess of 0.06 percent by weight of the wet coating. The manufacturer shall not, unless specific material maximum levels are cited herein, allow the addition of any prohibited materials to the formulation. If any of these prohibited materials are present as a result of trace or impurity in another ingredient(s), the concentration shall not equal or exceed 0.1 percent by weight of any individual coating of the coating system. The coating components and mixed coating shall have no adverse effect on the health of personnel when used for its intended purpose in accordance with the manufacturer’s instructions.
Questions pertinent to this toxicity requirement shall be referred by contracting activity to the qualifying activity.
The qualifying activity will act as advisor to the contracting activity. The qualifying activity will arrange for review of questions by the appropriate departmental medical service.
3.12 Identification characteristics (all types, all classes, all grades). Values for identification (ID) characteristics shall be those established for the product at the time submitted for qualification testing (see table IV).
The purpose of these values is to serve as a basis for determining that the material being offered is essentially the same as that which was approved under qualification testing. Identification characteristics for Grade A and B materials shall be at the low end of their respective temperature range (see 1.2.3). The qualification testing for all types, classes, and grades shall be conducted at the low temperature in the range. Manufacturer shall provide ASTM method(s), FED-STD-141 methods, other consensus standards, or a copy of unique test methodology and/or any other necessary information on methodology used to determine reported ID characteristics.
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TABLE IV. Identification characteristic values.8/
Property Coating component1/ Coating2/ Coating system3/
Chemical nature X
Principal constituents (10 percent or more of total)
X
Percent nonvolatile vehicle X
Percent volatile X
Mass per liter (L) (gallon (gal))6/ X
Color X
Viscosity6/ X
Flash point6/ X X
Fineness of grind6/ X
Odor X X
Pot life5/ X
Drying or curing time - time to recoat
X
Gloss and appearance X
Flexibility X X
Mixing instructions5/6/ X X4/
Application instructions X4/
Sag resistance X5/
Slip resistance X9/
Fire resistance properties X7/ X7/
NOTES:
1/ Coating components are individually packaged components such as base component
(part A) and converter component or hardener (part B). Indicates only applicable characteristics.
2/ Coating is the resin base and converter, and any other constituents, mixed for application.
3/ Coating system is the total system (number and types of coats and approximate dry film thickness as tested for qualification approval.
4/ Can be standard commercial or ASTM F718, except that shall include necessary 29 CFR
1910, 1915, 1917, 1918, 1926, and 1928 and have attached, or incorporate, a Material Safety Data Sheet (MSDS) (see ANSI Z400.1).
5/ Not applicable to Types VIII or VIIIa. A minimum pot life of 1 hour is required.
6/ Not applicable to Types VIII or VIIIa.
7/ Manufacturer shall provide a flame spread index and a level of smoke generation, standard fire test method used, and a list of standards organizations endorsing the results.
8/ Formulation changes. Any change in basic ingredients or manufacturing processes (other than minor changes in pigment concentrations strictly to adjust final coating system color) which would affect compliance with this specification must be reported to both the contracting activity and NAVSEA. The Government reserves the right to require that all tests specified in this specification be re-performed on a production batch of the coating produced under the new formulation or process before any shipment is accepted. Any formulation change not disclosed to NAVSEA will result in immediate disqualification of the product.
9/ The coefficient of dry friction of the topcoat of the coating system shall be greater than 0.6.
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3.13 Aviation (JP-5 and F-76) fuel and gasoline (MOGAS and aviation gasoline) compatibility (all types, Class 5 , all grades). When tested as specified in 4.5.4, the cured total coating system shall not contribute particulate or chemical contamination that is detrimental to subsequent logistics or aircraft operation. Particulate contamination occurs when solids, color bodies, and fuel reaction bodies are leached from the coating. Chemical contamination manifests itself when the fuel becomes corrosive, shows increased existent gum, or suffers a loss in diethylene bromide.
3.13.1 Fuel color. When tested as specified in 4.5.4.2, the cured total coating system shall not effect the color of fuel or;
a. JP-5 fuel: Saybolt color difference shall be not greater than 2.
b. Aviation gas and MOGAS: There shall be no perceptible difference in color, turbidity, or precipitation.
3.13.2 Corrosion. When tested as specified in 4.5.4.3, JP-5 and aviation gas shall not become corrosive after contact with the coating system.
3.13.3 Existent gum. When tested as specified in 4.5.4.4, the cured total coating system effect on existent gum shall be as follows:
a. The difference in existent gum (unwashed) shall not be greater than 4 milligrams per 100 milliliters.
b. The difference in existent gum (washed) shall not be greater than 2 milligrams per 100 milliliters.
3.13.4 Solids (total sediment). When tested as specified in 4.5.4.5, the total cured coating system shall not cause a difference in total sediment greater than 2 milligrams per liter.
3.13.5 Bromine. When tested as specified in 4.5.4.6, the effect of the total cured coating system on the ethylene dibromide content of aviation gas shall be that the difference in bromine content shall not be greater than 10 percent.
3.14 Resistance to fuel and seawater at 32 C (90 F) (all types, Class 5, all grades). When tested as specified in 4.5.2.4, coating:
a. Shall not chalk.
b. Shall not exhibit film failure such as peeling, blistering rated in excess of ASTM D714, blister size number 4, Few. There shall be no surface imperfections (including peeling) larger than 1.5 millimeters (0.0625 inch), and any blistering shall be unbroken. Type VII coating system shall have no surface or edge rusting.
c. Shall show no loss of apparent hardness and adhesion when examined visually and with a knife test.
3.15 Resistance to hot water - simulated boiler feedwater (all types, Class 11, all grades). When tested as specified in 4.5.12, coating shall have no pinhole rusting. The ASTM D4541, Type II tester, adhesion of the tested system to itself and the substrate shall be not less than 50 percent of that of the original coating before testing. There shall be no blistering rated in excess of ASTM D714, blister size number 4, Few. There shall be no surface imperfections (including peeling) larger than 1.5 millimeters (0.0625 inch), and any blistering shall be unbroken.
Type VII coating system shall have no edge rusting.
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3.16 Resistance to chemical solutions - simulated collection holding and transfer (CHT; sewage waste) tanks (all types, Class 13 only, all grades). When tested as specified in 4.5.13, the coating shall have no pinhole rusting.
After testing the ASTM D4541, Type II tester, cohesion and adhesion values of the tested system to itself and the substrate shall be at least 50 percent of the values for cohesion and adhesion of the untested original coating to itself and the substrate before testing. There shall be no blistering rated in excess of ASTM D714, blister size number 4, Few. There shall be no surface imperfections (including peeling) larger than 1.5 millimeters (0.0625 inch), and any blistering shall be unbroken. Type VII coating system shall have no edge rusting.
3.17 Resistance to condensing water - simulated tank top test (all types, all classes, all grades). When tested as specified in 4.5.14, the coating system shall have no pinhole rusting. The ASTM D4541, Type II tester, adhesion values of the tested system to itself and the substrate shall be at least 50 percent of the values for adhesion of the untested original coating before testing. There shall be no blistering rated in excess of ASTM D714, blister size number 4, Few. There shall be no surface imperfections (including peeling) larger than 1.5 millimeters (0.0625 inch), and any blistering shall be unbroken. Type VII coating system shall have no edge rusting.
3.18 Ultraviolet fluorescence (applicable to primers of Type VII, all classes, all grades). When tested in accordance with 4.5.15, the primer shall fluoresce with sufficient brightness to visually ascertain coverage of test panel.
3.19 Surface tolerant coating systems. When tested in accordance with 4.5.17, Class 15 coating systems shall demonstrate adhesion values of at least 50 percent of the values obtained from testing when the same coating system is applied to a dry, clean SSPC SP-15 surface condition.
3.20 Bilge coating systems. When tested in accordance with 4.5.18, Class 17 coating systems shall demonstrate adhesion values of at least 50 percent of the value obtained when the same coating system is applied to dry, clean test panels prepared to surface cleanliness standard SSPC SP-11.
3.21 Single coat coating system. When tested in accordance with 4.5.19, Class 18 coating systems shall comply with all other class coating systems (see 3.2.1).
3.22 Label. Manufacturer shall prepare label instructions in accordance with 29 CFR 1910. Each container shall be affixed with a hazardous chemical warning label in accordance with 29 CFR 1910.1200. To comply with the USEPA NESHAP requirements for shipbuilding and ship repair, the following two statements shall appear on each paint-can label:
a. Certification that the paint in the container meets the NESHAP requirements for shipbuilding and ship repair.
b. Statement of the ratio of volatile content to solids expressed as grams of VOHAP per liter of solids.
3.23 Well deck overhead coating systems. When tested in accordance with 4.5.20, Class 19 coatings systems shall exhibit heat resistance up to 260 C (500 F). There shall be no degradation or delamination of the coating from the test panel. Adhesion of the coating system to the panel following the elevated heat test shall be at least 50 percent of the adhesion value obtained prior to the test.
3.24 Service test. When evaluated in accordance with 4.5.21 Class 7 and Class 19 coating systems shall exhibit less than 1% coating failure and surface imperfections such as blistering , corrosion and delamination following one year of service. Application in other Classes will be considered following successful service.
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4. VERIFICATION
4.1 Classification of inspections. The inspection requirements specified herein are classified as follows:
a. Qualification inspection (see 4.2).
b. Conformance inspection (see 4.3).
4.2 Qualification inspection. Qualification inspection shall be as follows:
a. Qualification approval for Types VI and VII shall also constitute approval for Type V coating systems of the same class and grade.
b. Qualification approval for Type VII shall also constitute approval for Types V and VI coatings of the same class and grade.
c. Qualification approval for Types VIII and VIIIa is unique and not extended to other types.
4.3 Conformance inspection. Conformance inspection shall consist of the conformance tests specified in table V.
4.4 Panel preparation. Test plates of the nature and size specified in the applicable test method shall be coated in accordance with the manufacturer’s application instructions. Each individual coating of the coating system shall be mixed in accordance with the manufacturer’s mixing instructions.
4.5 Test procedures. Tests shall be conducted as specified in table V. The temperature at which tests are conducted shall be in accordance with the applicable FED-STD-141 and ASTM test methods identified in table V.
For reduced temperature materials (Grades A and B), tests shall be conducted at the low end of the temperature range. Unless otherwise specified herein, test panel dimensions and test conditions, such as temperature, are nominal.
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TABLE V. Test procedures.1/
Characteristics Requirements Test paragraph
Applicable
FED-STD-141
method
Applicable ASTM test
Table IV ID test
Conformance test
Chemical nature 3.2.2 --- --- --- X ---
VOC 3.2.2.2 4.5.5 --- --- --- ---
HAPs 3.2.2.3 4.5.6 --- --- --- ---
Hazardous pigments 3.2.3 4.5.10 --- --- --- ---
Color 3.3 --- --- D17292/ X X
Gloss 3.3 --- --- D523 X X
Potable water 3.4 4.5.11 --- --- --- ---
Color in water 3.4.2 4.5.11.1 --- --- ---
Taste in water 3.4.3 4.5.11.2 --- --- --- ---
Odor in water 3.4.4 4.5.11.3 --- --- --- ---
Chlorine residual 3.4.5 4.5.11.4 --- --- --- ---
Phenol 3.4.6 4.5.11.5 --- --- --- ---
CP compatibility 3.5 4.5.16 --- --- --- ---
Drying or cure time 3.6 --- 4061 --- --- X
Flash point 3.7 --- --- D93 or D3278 X X3/4/
Application characteristics (mixed)
3.8 4.5.7, 4.5.8
D823 Method B and D4417
Edge coverage 3.8.1 4.5.9 --- --- --- ---
Fuel & fuel/seawater ballast service- Class 5
3.9.1 4.5.2.1 --- --- --- ---
Dedicated seawater service
3.9.2 4.5.2.2 --- --- --- ---
Condition in container
3.10 and 3.10.2
4.5.1.1 3011 D562 ---
ID principal constituents
3.12 --- --- --- X ---
ID percent nonvolatile vehicle
3.12 --- --- --- X ---
ID percent volatile 3.12 --- --- --- X ---
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TABLE V. Test procedures – Continued.
Test paragraph
Applicable
FED-STD-141
method
Applicable ASTM test
Table IV ID test
Conformance test
ID mass (g/L) (lb/gal) 3.12 --- --- --- X X
ID color 3.12 --- --- --- X X
ID viscosity 3.12 --- --- --- X X3/
ID flash point 3.12 --- --- --- X X
ID fineness of grind 3.12 --- --- --- X X
ID odor 3.12 --- --- --- X
ID pot life 3.12 4.5.1 --- --- X
ID drying or curing time
3.12 --- --- --- X X3/
ID gloss and appearance
3.12 --- --- --- X X
ID flexibility 3.12 --- --- --- X ---
ID sag resistance
3.12 and
3.8.2 --- --- D4400 X X3/4/
ID fire resistance properties
3.12 --- --- --- X3/ ---
Aviation fuel compatibility
3.13 4.5.4 --- --- --- ---
Fuel color 3.13.1 4.5.4.2 --- --- --- ---
Corrosion 3.13.2 4.5.4.3 --- --- --- ---
Existent gum 3.13.3 4.5.4.4 --- --- --- ---
Solid (total sediment) 3.13.4 4.5.4.5 --- --- --- ---
Bromine 3.13.5 4.5.4.6 --- --- --- ---
Accelerated storage stability
3.10.1 4.5.1.2 3011.3 --- --- ---
Resistance to fuel and water at 32 C (90 F)
3.14 4.5.2.4 --- --- --- ---
Boiler feedwater service -resistance to boiling water
3.15 4.5.12 --- --- --- ---
CHT service -resistance to chemical solutions
3.16 4.5.13 --- --- --- ---
Tank top - resistance to condensing water
3.17 4.5.14 --- --- --- ---
Ultraviolet fluorescence
3.18 4.5.15 --- --- --- ---
Surface tolerant coatings
3.19 4.5.17 --- ----- --- ---
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