1、 MIL-DTL-11414F 24 July 2013_ SUPERSEDING MIL-P-11414E 22 July 1992 DETAIL SPECIFICATION PRIMER ALKYD, FAST DRY, CORROSION INHIBITING, LEAD AND CHROMATE FREE 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 of a fast drying corrosion inhibiting, low VOC content alkyd primer for coating interior and exterior surfaces of ammunition. This enamel primer is formulated free of lead and chromate (hexavalent chromium), with a maximum VOC content of 420 grams/liter (g/l) (3.5 pounds/gallon
3、 (lbs/gal) as applied. The primer is also formulated free of hazardous air pollutants (HAP-free). This primer is not to be used on tactical or combat equipment. Equipment primed with this material is not to be coated with chemical agent resistant coating (CARC) primers or topcoats. AMSC N/A FSC 8010
4、 Distribution Statement A. Approved for public release; distribution is unlimited. NOT MEASUREMENT SENSITIVE Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data that may improve this document should be sent to: Director, U.S. Army Research Laboratory, Weapon
5、s and Materials Research Directorate, Materials Manufacturing Technology Branch, Specification and Standards Office, ATTN: RDRL-WMM-D, Aberdeen Proving Ground, MD 21005-5069 or emailed to richard.j.squillacioti.civmail.mil. Since contact information can change, you may want to verify the currency of
6、 this address information using the ASSIST Online database at https:/assist.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-11414F 2 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections
7、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
8、 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 spe
9、cified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. INTERNATIONAL STANDARDIZATION AGREEMENTS MILITARY STANDARDS STANAG 4147 - Chemical Compatibility of Ammunition Components with Explosives (Non-Nuclear Applications) FEDERAL STAND
10、ARDS FED-STD-313 - Material Safety Data, Transportation Data, and Disposal Data For Hazardous Materials Furnished To Government Activities. (Copies of these documents are available online at http:/quicksearch.dla.mil or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, P
11、hiladelphia, 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 th
12、e solicitation or contract. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY (EPA) EPA Method 311 - Analysis of Hazardous Air Pollutant Compounds in Paints and Coatings by Direct Injection into a Gas Chromatograph. (Copies of this document are available online at http:/www.epa.gov/ttn/emc/ or from the
13、Environmental Protection Agency, Ariel Rios Building, 1200 Pennsylvania Avenue, N.W., Washington, DC 20460.) CODE OF FEDERAL REGULATION 29 CFR 1910.1200 - Hazardous Communication Standard (Copies of this document are available online at www.gpoaccess.gov/cfr/index.html Provided by IHSNot for ResaleN
14、o reproduction or networking permitted without license from IHS-,-,-MIL-DTL-11414F 3 or U.S.Government Printing Office, P.O. Box 979050, St. Louis, MO 63197-9000). 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise s
15、pecified, the issues of these documents are those cited in the solicitation or contract. ASTM INTERNATIONAL ASTM B117 - Standard Practice for Operating Salt Spray (Fog) Apparatus. ASTM D185 - Standard Test Methods for Coarse Particles in Pigments. ASTM D522 - Standard Test Methods for Mandrel Bend T
16、est of Attached Organic Coatings. ASTM D523 - Standard Test Method for Specular Gloss. ASTM D562 - Standard Test Method for Consistency of Paints Measuring Krebs Unit (KU) Viscosity Using a Stormer Type Viscometer. ASTM D610 - Standard Practice for Evaluating Degree of Rusting on Painted Steel Surfa
17、ces. ASTM D1210 - Standard Test Method for Fineness of Dispersion of Pigment Vehicle Systems by Hegman Type Gage. ASTM D1364 - Standard Test Method for Water in Volatile Solvents (Karl Fischer Reagent Titration Method). ASTM D1640 - Standard Test Methods for Drying, Curing, of Film Formation of Orga
18、nic Coatings at Room Temperature. ASTM D1654 - Standard Test Method for Evaluation of Painted or Coated Specimens Subjected to Corrosive Environments. ASTM D1729 - Standard Practice for Visual Appraisal of Colors and Color Differences of Diffusely Illuminated Opaque Materials. ASTM D2369 - Standard
19、Test Method for Volatile Content of Coatings. ASTM D2371 - Standard Test Method for Pigment Content of Solvent Reducible Paints. ASTM D2805 - Standard Test Method for Hiding Power of Paints by Reflectometry. ASTM D3271 - Standard Practice for Direct Injection of Solvent Reducible Paints Into a Gas C
20、hromatograph for Solvent Analysis. ASTM D3335 - Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy. ASTM D3359 - Standard Test Methods for Measuring Adhesion by Tape Test. ASTM D3363 - Standard Test Method for Film Hardness by Pencil T
21、est. ASTM D3891 - Standard Practice for Preparation of Glass Panels for Testing Paint, Varnish, Lacquer, and Related Products. ASTM D3924 - Standard Specification for Standard Environment for Conditioning and Testing Paint, Varnish, Lacquer, and Related Materials. ASTM D3960 - Standard Practice for
22、Determining Volatile Organic Compound (VOC) Content of Paints and Related Coatings. ASTM D5380 - Standard Test Method for Identification of Crystalline Pigments and Extenders in Paint by X Ray Diffraction Analysis. ASTM D6677 - Standard Test Method for Evaluating Adhesion by Knife. Provided by IHSNo
23、t for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-11414F 4 (Copies of these documents are available from www.astm.org or ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959.) 2.4 Order of precedence. Unless otherwise noted h
24、erein or in the contract, 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. REQUIREM
25、ENTS 3.1 Qualification. The coatings furnished under this specification shall be products which are authorized by the qualifying activity for listing on the applicable Qualified Products Database (QPD) at the time set for opening of bids (see 4.2 and 6.3). Any change in the formulation or processing
26、 of a qualified product shall necessitate its requalification. The material supplied under the contract shall be identical, within manufacturing tolerance, to the product that received qualification. 3.2 Materials. The materials used in the coating shall be as specified herein. Materials not specifi
27、ed shall be selected by the contractor and shall be subject to all provisions of this specification. 3.2.1 Toxic products and formulations. The material shall have no adverse effect on the health of the personnel when used for its intended purpose. Questions pertinent to this effect shall be referre
28、d by the contracting activity to the appropriate departmental medical service, which will act as an advisor to the contracting agency. 3.2.2 Hazardous material. The contractor shall comply with the hazardous material requirements of FED-STD-313 (see 6.4). 3.3 Color. When tested as specified in 4.5.4
29、, the color of the primer shall be characteristic of the iron oxide red pigment. 3.4 Composition. 3.4.1 Pigment. The pigment portion of the primer shall conform to the requirements of table I when tested as specified in 4.5.5, 4.5.6, and 4.5.7. Lead or chromate (hexavalent) pigments shall not be use
30、d. Compounds of antimony, arsenic, beryllium, cadmium, cobalt, chromium, cyanide, lead, manganese, mercury, nickel and selenium shall be absent. Extender pigments shall be siliceous matter and barium sulfate, in any ratio, and shall not exceed the amount specified in table I. The use of the specifie
31、d pigments does not guarantee that a product will meet all the requirements of this specification, as the choice of vendors, amounts, methods of dispersion and incorporation can significantly affect the quality of the end product. Other corrosion inhibiting pigments, in addition to the specified zin
32、c phosphate in table I can be used. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-11414F 5 TABLE I. Quantitative requirements of pigment. PIGMENT PERCENT BY WEIGHT MINIMUM MAXIMUM Iron oxide, red, color index- PR101 30.0 - Zinc phosphate 1/
33、 9.0 11.0 Corrosion inhibiting pigment 2/ 0.9 1.1 Siliceous extenders - 60.0 Barium sulfate - 10.0 Hexavalent chromium Absent Absent 1/ Zinc phosphate or metal phosphate complex. 2/ Heucorin RZ, Heubach GmbH Company or equivalent. 3.4.2 Lead and chromate (hexavalent) content. When tested as specifie
34、d, the lead content shall not exceed 0.06 percent by weight of the total nonvolatile content (see 4.5.8) and the test for hexavalent chromium shall be negative (see 4.5.7). 3.4.3 Vehicle. The vehicle shall be a drying oil alkyd, modified or unmodified. 3.4.4 Solvent analysis. When tested as specifie
35、d in 4.5.9, solvents used shall be in accordance with the guidelines established by local, state and federal regulations and shall be volatile organic hazardous air pollutants-free (VOHAP-free). 3.5 Quantitative characteristics. When tested as specified in 4.5.2, the enamel shall conform to the quan
36、titative requirements of table II. TABLE II. Quantitative requirements of primer. Characteristics Requirements Minimum Maximum VOC, grams volatile / liter of enamel reduced for spray (see 4.5.18) - 420 Pigment: Hexavalent chromium, cadmium, cadmium compounds Absent Inorganic HAP compounds Absent VOH
37、AP compounds Absent Total solids, % by weight of primer 70 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-11414F 6 TABLE II. Quantitative requirements of primer - Continued Characteristics Requirements Minimum Maximum Total pigment, % by w
38、eight of nonvolatile - 70 Water, % by weight of enamel - 0.5 Coarse particles and skins, % by weight of pigment - 0.5 Specular gloss, 60 degree 2 6 Viscosity, reduced as specified in 4.5.11, KU - 70 Fineness of grind 5 - Drying time, air dry: Set to touch, minutes Dry hard, minutes - - 6 12 Contrast
39、 ratio 0.98 - 3.6 Qualitative requirements. 3.6.1 Condition in container. When tested as specified in 4.5.14, a freshly opened full container of the enamel shall be free from grit, coarse particles, skins, lumps, seeds, livering or abnormal thickening. The enamel shall show no pigment settling or ca
40、king that cannot be readily reincorporated to a smooth homogeneous state. 3.6.2 Storage stability. 3.6.2.1 Full container. When tested as specified in 4.5.15.1, a full quart of the enamel shall be free from coarse particles, grit, skins, lumps, seeds, livering, hard caking and tough, gummy sediment.
41、 The enamel shall remix readily to a smooth homogeneous state, shall show a maximum viscosity increase of 15 KU and shall meet all the requirements of this specification. 3.6.2.2 Partially filled container. When tested as specified in 4.5.15.2, the enamel shall show no skinning. After being aged as
42、specified in 4.5.15.2, the enamel shall show no livering, curdling, seeding, hard caking, or tough gummy sediment. The enamel shall show no pigment settling or caking that cannot be readily re-incorporated to a smooth homogeneous state. 3.6.3 Accelerated stability. When tested as specified in 4.5.16
43、, the enamel shall show no livering, curdling, hard caking, or tough gummy sediment and shall mix readily to a smooth homogenous state. 3.6.4 Suspension properties. When tested as specified in 4.5.17, the enamel shall completely redisperse to a smooth, homogeneous state. 3.6.5 Spraying properties. W
44、hen tested as specified in 4.5.18, the enamel shall show no running, sagging or streaking. The dried film shall show no dusting, mottling, color separation, flooding or floating, and shall present a smooth, uniform finish free from defects. Provided by IHSNot for ResaleNo reproduction or networking
45、permitted without license from IHS-,-,-MIL-DTL-11414F 7 3.6.6 Flexibility. When tested as specified in 4.5.19, a film of the enamel shall withstand bending without cracking or flaking. 3.6.7 Knife test. When tested as specified in 4.5.20, the enamel shall adhere tightly to and not flake or crack fro
46、m the metal surface. The film shall ribbon or curl from the metal on cutting and the cut shall show beveled edges. 3.6.8 Water resistance. When tested as specified in 4.5.21, a film of the coating shall show no blistering or wrinkling and no more than a slight whitening or softening immediately upon
47、 removal from the water. Film softening shall not exceed a 2 pencil hardness difference (see ASTM D3363) from an unexposed film with identical cure history prior to water exposure. When examined two hours after removal, there shall be only a slight softening, whitening or dulling. After 24 hours air
48、 drying, the panel which was immersed shall be almost indistinguishable with regard to hardness, adhesion and general appearance from a panel prepared at the same time but not immersed. 3.6.9 Hydrocarbon resistance. When tested as specified in 4.5.22, a film of the coating shall show no blistering o
49、r wrinkling when examined immediately after removal from the hydrocarbon test fluid. When examined 2 hours after removal, there shall be no excessive softening, whitening, or dulling. Film softening shall not exceed a 2 pencil hardness difference (see ASTM D3363) from an unexposed film with identical cure history prior to hydrocarbon exposure. After 24 hours drying the portion
