1、MIL-R-8329YD BO m 9799706 0468302 7 m NOT MEASUREMENT I SENSITIVE I MIL-R-81294D 31 December 1990 SUPERSEDING 9 October 1984 MI L-R-81 294C MILITARY SPECIFICATION REMOVER, PAINT, EPOXY, POLYSULFIDE, AND POLYURETHANE SYSTEMS This specification is approved for use by all Departments and Agencies of th
2、e Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements for four types and two classes of paint remover for epoxy, polysulfide, and polyurethane paint sys terns. *1.2 Classification. The paint remover shall be of the following types and classes, as specified (see 6.2.
3、1): B Type I II III IV Description For epoxy and polyurethane topcoat sys-terns-, For polyurethane topcoat systems. For polysulfide basecoat systems. For polyurethane intercoat systems. * Class Description 1 Phenolic, chromate inhibited. 1A Phenolic, non-chromate. 2 Non-phenolic, chromate inhibited.
4、 2A Non-phenolic, non-chromate. 3 Limited phenol, limited methylene chloride, chromate inhibited. non-chromate 3A Limited phenol, 1 imi ted methylene chloride, Beneficial comments (recommendations, additions, deletions) and any data which may be of use in improving this document should be addressed
5、to: Systems Engineering and Standardization Department (Code 531, Naval Air Engineering Center, Lakehurst, NJ 08733-5100, by using the Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. I) AMSCNA FSC 80T0 DISTRIBUTION STATEMENT A. Approve
6、d for pub1 ic release; distri bution is un1 imited Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-R-8129YD 80 999990b OYb8103 9 MIL-R-81294D 2. APPLICABLE DOCUMENTS 2.1 Government documents, 2.1.1 Specifications and standards. The fol lowing sp
7、ecifications and standards form a part of this document to the extent specifed herein. Unless otherwise specified, the issues of these documents are those 1 i sted in the issue of the Department sf Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solici tat
8、ion (See 6.2). SPECIFICATIONS FEDERAL P-c-444 QQ-A-25014 QQ-A-2 501 5 QQ-A-250113 QQ-“44 QQ- P-4 1 6 TT-T-291 ccc-c-440 PPP-C-96 PPP-D-729 MILITARY MIL-M-3171 MIL-S-5000 MIL-H-6875 MIL-S-7952 MIL-A-8625 MIL-S-8802 MI L-T-9046 MIL-A-9962 MIL-C-22750 MIL-P-23377 MIL-T-23397 MIL-C-4361 6 MI L-C-81 706
9、MIL-S-81733 MIL-C-83286 MIL-C-85570 Cleaning Compound, Solvent Soluble, Grease Aluminum Alloy 2024, Plate and Sheet. Aluminum Alloy Alclad 2024, Plate and Sheet. Aluminum Alloy Alclad 7075, Plate and Sheet. Magnesium Alloy Plate and Sheet (AZ31B). Pl at i ng , Cadmi um (El ectrodeposi ted) + Thinner
10、, Paint, Mineral Spirits, Regular and Odorless. Cloth, Cheesecloth, Cotton, Bleached and Unbleached. Can, Metal, 28 Gage and Lighter, Drums, Shipping and Storage, Steel, 55-Gallon (208 Emulsifying. 1 i ter). Magnesium Alloy, Processes for Pretreatment and Steel, Chrome-Nickel-Molybdenum (E43401 Bars
11、 and Heat Treatment of Steels (Aircraft Practice), Steel , Sheet and Strip, Uncoated, Carbon (1020 and Anodic Coatings, for Aluminum and Aluminum Alloys. Sealing Compound, Temperature Resistant, Integral Fuel Titanium and Titanium Alloy, Sheet, Strip and Plate. Abrasive Mats, Non-Woven, Non-Metal 1
12、i c. Coat i ng , Epoxy-Pol yami de. Primer Coating: Epoxy Polyamide, Chemical and Solvent Resistant. Tape, Pressure-Sensitive Adhesive, for Masking During Paint Stripping Operations. Cl eani ng Compound, Aircraft Surface. Chemical Conversion Materials for Coating Aluminum and Sealing and Coating Com
13、pound, Corrosion Inhibitive. Coating, Urethane, Aliphatic Isocyanate, for Aero- Cleaning Compound, Aircraft, Exterior Prevention of Corrosion on. Reforging Stock. Process for. 1025) (Aircraft Qual i ty) . Tanks and Fuel Cell Cavities, High Adhesion. Aluminum Alloys. space Appl i cations. 2 Provided
14、by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-83294D 80 m 9999906 O468304 O m MIL-R-81294D e STANDARDS FEDERAL FED-STD-141 - Paint, Varnish, Lacquer and Related Materials: Methods of Inspection, Sampling and Testing. Submi ssion of. FED-STD-313 - Mate
15、rial Safety Data Sheets, Preparation and MILITARY MI L-STD-105 - Sampling Procedures and Tables for Inspection by Attributes. MIL-STD-129 - Marking for Shipment and Storage. AIR FORCE - NAVY AERONAUTICAL .- AN31 5 - Nut, Plain, Hexagon Airframe. AN960 - Washer, Flat. (Unless otherwise indicated, cop
16、ies of federal and military specifications, standards and handbooks are avai lable from the Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.1.2 Other Government documents, drawi ngs, and pub1 i cations. The fol Towing other Government documents,
17、 drawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation. C3DE OF FEDERAL REGULATIONS 49 CFR 100-178 - Regulations for the Transportation of Explosive and Other Dangerous Arti cl es. (Applicati
18、on for copies should be addressed to the Superintendent of Documents, Government Printing Office, Washington, DC 20370.) 2.2 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which
19、 are DoD adopted are those 1 i sted in the issue of the DODISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2). NATIONAL MOTOR FREIGHT TRAFFIC ASSOCIATION, INC., AGENT National
20、 Motor Freight Classification (Application for copies should be addressed to the National Motor Freight Traffic; Traffic Department, 1616 P Street, N.W., Washington, DC 20036.) 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-BL294D 80 99999Ob
21、 04b8L05 2 m MIL-R-81294D ._ AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM F 519 - Mechanical Hydrogen Embrittlement Testing of Plating Processes and Aircraft Maintenance Chemicals ASTM F 1080 - Standard Test Method for Determining the Consistency Of Viscuous Fluids Using a Consistometer, (
22、Application for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) NASC STANDARDS NAS 517 - Screw, 100“ Close Tolerance Flat-Head, 160,000 psi (Application for copies should be addressed to Aerospace Industries Association of Amer
23、ica, Inc., 1250 Eye Street N.W., Washington DC 20005.) UNI FORM CLASSIFICATION COMMITTEE, AGENT Uniform Freight Classification Rules (Application for copies should be addressed to the Uniform Classification Committee, Room 1106, 222 South Riverside Plaza, Chicago, IL 60606.1 (Nongovernment standards
24、 and other publications are normally available from the organizations that prepare or distribute the documents. These documents also may be available in or through libraries or other informational services.) 2.3 Order of precedence. In the event of a conflict between the text of this document and th
25、e references cited herein (except for related associated detail specifications, specification sheets or MS standards), the text of this document takes precedence. Nothing in this document, however, supersedes appl icable 1 aws and regulations unless a specific exemption has been obtained. 3. REQUIRE
26、MENTS 3.1 Qualification. The paint remover furnished under this specification shall be products which are authorized by the qualifying activity for 1 i sti ng on the applicable qualified products list at the time of award of the contract (see 4.3 and 6.3). Each type shall be qualified individually.
27、3.2 Material. The material covered by this specification shall be a paint remover consisting of organic solvents, thickeners, corrosion inhibitors, evaporation retarders, and other ingredients to produce a satisfactory product and shall be of such consistency that a smooth, even coating can be appl
28、i ed to a painted surface by spraying, brushing or flowing. This shall be determined during the paint stripping efficiency and service evaluation tests. * 3.2.1 Composition. The formulation of the remover shall be optional with the manufacturer, except that it shall contain no abrasives and shall be
29、 restricted by other requirements specified herein and in Table I. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Class 2 Class 2A I IClass 3A 1 MIL-R-83294D 80 m 9999906 0468306 4 m MI L-R-8 1294D *TABLE weight % Chromium 0-15 to 0.60 None 0.15 t
30、o 0.60 None 0.15 to 0.60 None I. Composition restrictions. Phenol Methylene chloride 10 No limit 10 No limit None No limit None No limit - 15 - 50.5 - 15 - 50.5 . . - specified herein. The remover shall contain no components which produce noxious vapors in such concentrations as to be an annoyance t
31、o personnel during paint removal operations under conditions of adequate ventilation while exercising caution to avoid prolonged contact with the skin and while observing Occupational 3 Safety and Heal th Administration (OSHA) guide1 ines. Questions pertaining to the toxic effect shall be referred b
32、y the contracting activity to the appropriate departmental medical service who will act as an advisor to the contracting agency (see 6.5). i_ 3.3.2 Viscositv. When tested as snecified in 4.6.1.2. the viscncitv of the 4.0.L. h when tested as specified in 4.6.5.2.2, shall not Dolvmerize or show sianif
33、icant requirements of 3.8 when tested as specified in 4.6.6. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-81294D 80 99999Ob 04bBL07 b W MI L-R-81 294D 3.8 Paint stripping efficiency, 3.8.1 Type I. The remover shall exhibit average stripping
34、efficiencies equal to or greater than the control formulation on the epoxy paint system and the polyurethane paint system, at both 20“*2“C (68“*4“F and 10“*2“C (50“*4“F), when tested as specified in 4.6.6. 3.8.2. Type II. The remover shall exhibit average stripping efficiencies equal to or greater t
35、han the control formulation on the polyurethane topcoat system, at both 20*2“C (68“*4“F and 1O“Z“C (50“*4“F) when tested as specified in 4.6.6. 3.8.3 Type III. The remover shall exhibit average stripping efficiencies of not less than 95% at 20“*2“C (68“ however, this does not authorize submission of
36、 known defective material, either indicated or actual, nor does it commit the Government to acceptance of defective material. 4.1.2 Certificate of compl iance. Nhen certificates of compl iance are submitted, the Government reserves the right to check test such items to determine the validity of the
37、certification. 4.2 Classification of inspections. The inspection requirements specified herein are classified as follows: a. Qualification inspection (see 4.3). b. Quality conformance inspection (see 4.4). 4.3 Qualification inspection. The qualification inspection shall consist of all the tests in T
38、able II. 4.3.1 Qualification samples. The qualification sample shall consist of 7.6 liters (two gallons) of paint remover contained in two, 4 1 iter (one gallon) glass containers. Samples shall be forwarded to the Supply Officer, Naval Air Development Center, Warminster, PA 18974, ATTN: Director, Ai
39、rcraft and Crew Systems Technology Directorate, Code 6062. Samples shall be plainly identified by securely attai-:,ed durable tags with the fol lowing information: Sample for qualification inspection Remover, Paint, Epoxy, Polysulfide and Polyurethane Systems Type and cl ass Manufacturers formula no
40、. Date compounded Manufacturers name Batch or lot number Submitted by (name) (date) for qualification inspection in accordance with the requirements of MIL-R-81294D under authorization of (reference authorizing letter) (see 6.3) *4.3.1 .1 Field service test samples. Service test samples shall consis
41、t of a minimum of 378.5 liters (100 gallons to a maximum of 2840 liters (750 gallons) of paint remover as required by the field service activity. No overpacking is required. Samples shall be forwarded in accordance with instructions contained in the authorizing letter granting servi ce test which wi
42、 11 be sent to the manufacturer on satisfactory completion of all laboratory tests. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-BL294D 80 = 999990b O4bB109 T W MIL-R-81 294D *TABLE II. Qualification inspection. Characteristic Methylene ch
43、lori de content Phenol content Chromium content Toxi ci ty Consistency: F 1 ow Vi s cos i ty Volati 1 i ty Flammabi 1 i ty Effects on metals Accelerated storage s tabi 1 i ty Paint stripping efficiency Ri nsabi 1 i ty Refinishing properties of stripped surfaces Storage stability Service tests Workma
44、nship / A certificate of compliance shal - “ L 1 Paraq Requirement 3.2.1 3.2.1 3.2.1 3.2.2 3.3.1 3.3.2 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 be submi tted. L Test - 1/ - 11 1/ 4.3T2.1 4.6.1 .T 4.6.1.2 4.6.2 4.6.3 4.6.4 4.6.5 4.6.6 4.6.7 4.6.8 4.6.9 4.6.10 Visual and L/ 4.3.2 Manufacturers data
45、. The manufacturer shall submit a report, in dupli- cate, to accompany the qualification inspection sample. This report shall include the results of the manufacturers tests, reported quantitatively, where appli- cable, in the units specified for all of the requirements specified herein, except stora
46、ge stability. Tests not conducted due to lack of special test facilities or materials shall be so noted in the report. Trade names alone will not be considered satisfactory. The formulation shall be clearly identified by the manufacturers formula number. The percent of each ingredient shall also be
47、furnished. The manufacturer shall also certify compliance with 3.2.1. 4.3.2.1 Toxicological data and formulations. The manufacturer shall furnish the toxicological data and formulations required to evaluate the safety of the material for-the proposed use. A statement of the complete formulation of t
48、he material shall be furnished. The statement shall include the chemical name and the percent of each ingredient. Material safety data sheets on toxicity (see 3,2.2) shall be prepared in accordance with FED-STD-313 and submitted to the qualifying activity. 4.3.3 Retention of qualification. In order
49、to retain qualification of pro- ducts approved for listing on the qualified products list (QPL), the manufacturer shall verify by certification to the qualifying activity that his product complies with the requirements of this specification. The time of periodic verification by certification shall be in two year intervals from the date of original qualifi- cation. The Government reserves the right to re-examine the qualified product whenever deemed nece
