1、 NOT MEASUREMENT SENSITIVE MIL-PRF-85582E 16 October 2012 SUPERSEDING MIL-PRF-85582D 09 May 2002 PERFORMANCE SPECIFICATION PRIMER COATINGS: EPOXY, WATERBORNE This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification co
2、vers the requirements for corrosion inhibiting, chemical and solvent resistant, waterborne, epoxy primer coatings that have a maximum volatile organic compound (VOC) content of 340 grams per liter (g/L) (2.8 pounds per gallon lb/gal) as supplied by the manufacturer. 1.2 Classification. The primer co
3、atings will be of the following types and classes, as specified (see 6.2): 1.2.1 Types. The types of primer coatings are as follows: Type I - Standard pigments Type II - Low infrared reflective pigments 1.2.2 Classes. The classes of primer coatings are as follows: Class C1 - Barium chromate based co
4、rrosion inhibitors Class C2 - Strontium chromate based corrosion inhibitors Class N - Non-chromate based corrosion inhibitors Comments, suggestions, or questions on this document should be addressed to: Commander, Naval Air Warfare Center Aircraft Division, Code 4L8000B120-3, Highway 547, Lakehurst,
5、 NJ 08733-5100 or emailed to michael.sikoranavy.mil. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at https:/assist.dla.mil. AMSC N/A FSC 8010 Provided by IHSNot for ResaleNo reproduction or networking permitted
6、 without license from IHS-,-,-MIL-PRF-85582E 2 1.3 Part or Identifying Number (PIN). The PIN to be used for primer coatings acquired to this specification is created as follows: M85582 - X -XX - XXXX Specification identifier Type designator 1 = Type I 2 = Type II Class designator (C1, C2, or N) Kit
7、size designator (see 1.3.1) 1.3.1 Kit size. The primer coatings covered by this specification should be purchased by volume, the unit being a kit containing two components. The kit component sizes need not be of the same size. When this part numbering system is used, the kit size is to be identified
8、 as follows: Kit size 1/ Kit size designator Less than one pint 2/ 4-pint (0.47-liter) 004P 4-quart (0.95-liter) 004Q 4-gallon (3.79-liter) 004G 1/ The kit size and its designator may be modified for ease of procurement and is not otherwise limited. 2/ Designators for less than pint size kits (small
9、 touch up kits) are expressed in cubic centimeters (cc) and designated by “C.” Example: A type I, class C1, 50 cc kit is designated M85582-1-C1-050C. 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3 and 4 of this specification. This section does n
10、ot 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 sec
11、tions 3 and 4 of this specification, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications and standards. The following specifications and standards form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are tho
12、se cited in the solicitation or contract. FEDERAL SPECIFICATION TT-R-2918 - Remover, Paint, No Hazardous Air Pollutants (HAPs). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-85582E 3 FEDERAL STANDARDS FED-STD-141 - Paint, Varnish, Lacquer a
13、nd Related Materials: Methods of Inspection, Sampling and Testing. FED-STD-595 - Colors Used in Government Procurement Color numbers 17925, 36375. DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-DTL-5541 - Chemical Conversion Coatings for Aluminum and Aluminum Alloys. MIL-C-8514 - Coating Compound, Metal P
14、retreatment, Resin-Acid. MIL-A-8625 - Anodic Coatings for Aluminum and Aluminum Alloys MIL-PRF-23699 - Lubricating Oil, Aircraft Turbine Engine, Synthetic Base, NATO Code Number 0-156. MIL-R-81294 - Remover, Paint, Epoxy, Polysulfide, and Polyurethane Systems. MIL-PRF-83282 - Hydraulic Fluid, Fire R
15、esistant, Synthetic Hydrocarbon Base, Metric, NATO Code Number H-537. MIL-PRF-85285 - Coating: Polyurethane, Aircraft and Support Equipment. (Copies of these documents are available online at https:/assist.dla.mil/quicksearch/ or https:/assist.dla.mil or from the Standardization Document Order Desk,
16、 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) 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. ASTM INTERN
17、ATIONAL ASTM B117 - Standard Method of Salt Spray (Fog) Testing. ASTM D823 - Standard Practices for Producing Films of Uniform Thickness of Paint, Varnish, and Related Products on Test Panels. ASTM D1193 - Standard Specification for Reagent Water. ASTM D1200 - Standard Test Method for Viscosity by F
18、ord Viscosity Cup ASTM D1210 - Standard Test Method for Fineness of Dispersion of Pigment-Vehicle Systems by Hegman-Type Gage. ASTM D1296 - Standard Test Method for Odor of Volatile Solvents and Diluents. ASTM D1649 - Standard Specification for Strontium Chromate Pigment. ASTM D1849 - Standard Test
19、Method for Package Stability of Paint. ASTM D2243 - Standard Test Method for Freeze-Thaw Resistance of Water- Borne Coatings. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-85582E 4 ASTM D2803 - Standard Guide for Testing of Filiform Corrosi
20、on Resistance of Organic Coatings on Metal. ASTM D3335 - Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy. ASTM D3359 - Standard Test Method for Measuring Adhesion by Tape Test ASTM D3718 - Standard Test Method for Low Concentrations
21、 of Chromium in Paint by Atomic Absorption Spectroscopy. ASTM D3924 - Standard Specification for Standard Environment for Conditioning and Testing Paint, Varnish, Lacquer, and Related Materials. ASTM D3960 - Standard Practice for Determining Volatile Organic Compound (VOC) Content of Paints and Rela
22、ted Coatings. ASTM D5402 - Standard Practice for Assessing the Solvent Resistance of Organic Coatings Using Solvent Rubs ASTM D5895 - Standard Test Method for Evaluating Drying and Curing During Film Formation of Organic Coatings Using Mechanical Recorders. ASTM D6905 - Standard Test Method for Impa
23、ct Flexibility of Organic Coatings. (Copies of these documents are available from www.astm.org or ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.) AMERICAN SOCIETY FOR QUALITY (ASQ) ANSI/ASQ-Z1.4 - Procedures, Sampling and Tables for Inspection by Attributes. (DoD adopte
24、d) (Copies of this document are available from www.asq.org or the American Society for Quality, 600 Plankinton Avenue, Milwaukee, WI 53203.) SAE INTERNATIONAL SAE AMS 1640 - Compound, Corrosion Removing for Aircraft Surfaces. SAE AMS-QQ-A-250/4 - Aluminum Alloy 2024, Plate and Sheet. SAE AMS-QQ-A-25
25、0/5 - Aluminum Alloy Alclad 2024, Plate and Sheet. (Copies of these documents are available from http:/www.sae.org or from the Society of Automotive Engineers, 400 Commonwealth Drive, Warrendale, PA 15096-0001.) 2.4 Order of precedence. Unless otherwise noted herein or in the contract, in the event
26、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. Provided by IHSNot for ResaleNo reproduction or ne
27、tworking permitted without license from IHS-,-,-MIL-PRF-85582E 5 3. REQUIREMENTS 3.1 Qualification. The primer coatings furnished under this specification shall be products that are authorized by the qualifying activity for listing on the applicable qualified products list in the qualified products
28、database (QPD) before contract award (see 4.2 and 6.3). The material supplied under contract shall be identical, within manufacturing tolerances, to the product receiving qualification. 3.2 Material. Materials used in the manufacture of products supplied under this specification shall produce produc
29、ts conforming to the requirements of this specification. 3.2.1 Toxicity. The primer coatings shall have no adverse effect on the health of personnel when used for their intended purpose and with the precautions listed in 3.10, when evaluated in accordance with 4.5.13 (see 6. 8). 3.3 Composition. The
30、 primer coating shall consist of two components, as follows: Component A - a base component of epoxy resin solution Component B - a curing agent The components shall be packaged separately and furnished as a kit (see 1.3.1). When the components are mixed in the proportions specified by the manufactu
31、rer and reduced with water conforming to ASTM D1193, type IV, if required, a product meeting the requirements of this specification shall result. Chlorinated solvents, except for para-chlorotrifluoromethylbenzene or equal, shall be prohibited from the formulation of this primer coating. Incidental c
32、admium and cadmium compounds shall be not greater than one part per million (ppm). The non-volatile portion shall contain not more than 0.05 percent by weight of lead metal or lead compounds. 3.3.1 Pigment. The pigment of the primer coating shall be contained in component A or B. 3.3.1.1 Class C1. P
33、rimer coatings containing barium chromate based corrosion inhibitors, along with extenders and other pigments, as required, shall be identified as class C1. 3.3.1.2 Class C2. Primer coatings containing strontium chromate conforming to ASTM D1649 as the corrosion inhibitor, along with extenders and o
34、ther pigments, as required, shall be identified as class C2. 3.3.1.3 Class N. Primer coatings containing non-chromium corrosion inhibitors, along with extenders and other pigments, shall be identified as class N. Incidental hexavalent chromium content of class N primers shall be not greater than 5 p
35、pm (see 4.5). 3.3.2. Volatile organic compound (VOC) content. The volatile organic compound (VOC) content of the admixed primer coating shall be not greater than 340 g/L (2.8 lb/gal) of coating, excluding water (see 4.5.1). Provided by IHSNot for ResaleNo reproduction or networking permitted without
36、 license from IHS-,-,-MIL-PRF-85582E 6 3.4 Physical properties components before mixing. 3.4.1 Fineness of grind. The fineness of grind of the pigmented component shall be 5 or greater on the Hegman scale (see 4.5). 3.4.2 Condition in container. Components A and B shall be free of grit, seeds, lumps
37、, abnormal thickening, or livering, and shall not show pigment flotation nor excessive settling. They shall mix without excessive foaming, to a smooth, homogeneous, and pourable condition. In addition, the containers shall exhibit no deformation (see 4.5.2). 3.4.3 Storage stability. The unopened pri
38、mer coating, as packaged by the manufacturer, after storage for one year and then admixed, shall meet all requirements of this specification. The conditions for the storage shall be a daily ambient air temperature that is maintained at 1.7 to 46o C (35 to 115o F) (see 4.5 and 6.3). 3.4.4 Accelerated
39、 storage stability. The primer coating, as packaged by the manufacturer, after storage for 14 days and then admixed, (see 4.5.14) shall meet all requirements of this specification (see 4.5). The container shall not become deformed or the lid shall not become unsealed during the storage period. 3.4.5
40、 Freeze-thaw stability. The primer coatings, as packaged by the manufacturer, after being subjected to five cycles of freezing and thawing and then admixed, shall meet all requirements of this specification (see 4.5). 3.5 Physical properties - admixed components. 3.5.1 Color. 3.5.1.1 Type I. The col
41、or of the admixed type I primer coatings shall be the natural color of the corrosion inhibiting pigments used. Tinting to a different shade is permitted. 3.5.1.2 Type II. The color of the admixed type II primer coating shall be dark green, black, or gray. 3.5.2 Odor. The odor of the primer coating,
42、wet or dry, shall be characteristic of the solvents used (see 4.5). 3.5.3 Viscosity and pot life. The viscosity of the admixed primer coating, when thinned in accordance with the manufacturers instructions and stirred constantly at 140 30 revolutions per minute (rpm) in an open or closed container,
43、shall not increase by more than 8 seconds through a number 4 Ford cup after 4 hours at 23 2 C (73 5 F). At the end of the 4-hour period, the applied primer coating shall meet all of the requirements of 3.7.1 through 3.7.4 (see 4.5). Provided by IHSNot for ResaleNo reproduction or networking permitte
44、d without license from IHS-,-,-MIL-PRF-85582E 7 3.6 Physical properties - film. 3.6.1 Surface appearance. The admixed primer coating, applied to a vertical surface, shall not sag, run, nor streak. The dried film shall have a smooth, uniform surface free of grit, seeds, craters, blisters, and other i
45、rregularities when applied in accordance with 4.4.1. No orange peel (wavy appearance) shall be visible when viewed from six feet away. 3.6.2 Drying time. The applied primer coating shall be tack-free within 60 minutes and shall dry hard within 6 hours (see 4.5). 3.6.3 Lifting. There shall be no evid
46、ence of lifting nor any other film irregularity upon application of a gloss polyurethane coating conforming to MIL-PRF-85285 to a primer coating that has air dried for 2, 4, and 18 hours, respectively (see 4.5.3). 3.6.4 Adhesion. There shall be no peeling or delamination between the primer and topco
47、at or at the primer and substrate interface. The coatings shall have a rating of no less than 4A when examined in accordance with ASTM D3359 (see 4.5.4). 3.6.5 Flexibility. The primer coating shall exhibit an impact elongation of not less than 10 percent (see 4.5). 3.6.6 Infrared reflectance (type I
48、I primer coating only). The total reflectance (specular and diffuse) of the type II primer coating, relative to barium sulfate, shall be not greater than ten percent throughout the range of 700 to 2,600 nanometers (nm) (see 4.5.6). 3.7 Resistance properties. 3.7.1 Water resistance. The primer coatin
49、g, with and without topcoat, shall withstand immersion in distilled water maintained at 49 3 C (120 5 F) for four days without exhibiting any evidence of wrinkling, blistering, or any other coating deficiency (see 4.5.7). 3.7.2 Corrosion resistance. 3.7.2.1 Salt spray. The primer coating, with and without a topcoat, shall not exhibit blistering, lifting of eith
