NAVY MIL-R-82657-1977 RESIN EPOXY TRIFUNCTIONAL《三重功能环氧树脂》.pdf
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1、MIL-R-82657 68 m 9999906 0323055 9 .- - - - -_ - - MIL-R-82657(OS) 31 January 1977 Sup ers ed in g MILITARY SPECIFICATION (See Section 6) RESIN, EPOXY, TRIFUNCTIONAL ” This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by all Dep
2、artments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers one type of trifunctional epoxy resin. 2. APPLICABLE DOCUMENTS 2.1 issues of documents. The following documents of the issue in effect on date of invitation for bids or request for proposal, form a part
3、 of this specification to the extent specified herein. STANDARDS Military MIL-STD-105 Sampling Procedures and Tables for Inspection by Attributes MIL-STD-129 Marking for Shipping and Storage MIL-STD-1218 ACS Chemicals (Copies of specifications, standards, drawings, and publications required by suppl
4、iers in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer.) 2.2 Other publications. The following documents form a part of this specification to the extent specified herein. Unless otherwise indicated, the issue in
5、 effect on the date of invitation for bids or request for proposal shall apply. Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Station, Standardization Division (611), Indian Head, Maryland 206
6、40 by using the self-addressed Standardization Document Improve- ment Proposal (DD Form 1426) appearing at the end of this document or by letter. - Commanding Officer, Naval Ordnance Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- - MIL-R-82657 (OS)
7、 AMERICAN SOCIETY FOR TESTING AND MATERIALS ASTM D 70-72 Specific Gravity of Semi-Solid Bituminous Materials Kinematic Viscosity of Transparent and Opaque Liquids (and the Calcula- tion of Dynamic Viscosity) Hydrolyzable Chlorine Content of Liquid Epoxy Resins ASTM D 445-74 ASTM D 1726-73 (Applicati
8、on for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) CODE OF FEDERAL REGULATIONS 49 CFR 100-199 Transportation (The Code of Federal Regulations is available from the Superintendent of Documents, U.S. Government Printing Offic
9、e, Washington, DC 20402. Orders should specify “49 CFR 100-199 (latest revision)“). INTERNAL REVENUE SERVICE IRSP No. 368 Formula for Denatured Alcohol and Rum (Application for copies should be addressed to the Superintendent of Documents, Government Printing Office, Washington, DC 20402.) NATIONAL
10、MOTOR FREIGHT TRAFFIC ASSOCIATION, INC., AGENT National Motor Freight Classification (Application for copies should be addressed to American Trucking Associations, Attn: DC 20036.) Tariff Order Section, I616 P Street, Washington, UNIFORM CLASSIFICATION COMNITTEE, AGENT Uniform Freight Classification
11、 (Application for copies should be addressed to the Uniform Classification Committee, Room 1106, 222 South Riverside Plaza, Chicago, IL 60606.) (Technical society and technical association specifications and standards are generally available for reference from libraries. are also distributed among t
12、echnical groups and using Federal agencies.) They 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3. REQUIREMENTS a 3.1 Material. The material shall be a light amber to dark brown. triglycidyl ether of p-aminophenol. 3.2 Chemical and physical prope
13、rties. The chemical and physical * properties shall be in accordance with TABLE I. TABLE I. Chemical and physical properties. Property Minimum Maximum 1 I Specific gravity, 25“/25OC 1.205 1.225 t Viscosity, cps, 25C 550 850 Epoxy assay, 95 107 g/g . mole Hydro ly z ab le Chlorine content , wt% Water
14、 content, wt% - O. 5 - 0.2 L J 3.3 Workmanship. The resin shall be uniform, free from contamination, foreign material or any other defect that would prevent its use for the purpose intended. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract
15、, the contractor is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein unless disapprove
16、d by the Government. The Government specification where such inspections are deemed necessary to assure that supplies and services conform ta prescribed requirements. P reserves the right to perform any of the inspections set forth in the 4.2 Inspection conditions. Unless otherwise specified (see 6.
17、2), all inspections shall be performed under the following conditions: a. Temperature: Room ambient 18 to 35C (65 to 95F) b. Altitude: Normal ground c. Vibration: None d. Humidity: Room ambient to 95 percent relative, maximum 3 Provided by IHSNot for ResaleNo reproduction or networking permitted wit
18、hout license from IHS-,-,- MIL-R-82657 (OS) 4.3 Sampling. 4.3.1 Lot. Unless otherwise specified in the contract (see 6.2), a lot shall consist of all resin manufactured in one continuous production run or in one batch, under essentially identical conditions, from the same raw materials, and to be of
19、fered for acceptance at one time. Several batches, manufactured from the same raw materials, may be blended to form a uniform larger batch which shall then constitute a lot for inspection purposes. 4.3.2 Sampling. Sampling for quality conformance inspection shall be in accordance with inspection lev
20、el I of MIL-STD-105. unit shall be one unit package or container of material, shall consist of sufficient material to perform the quality conformance tests as specified in 4.4. The sample Each sample 4.4 Quality conformance inspection. Each sample obtained tn accordance with 4.3.2 shall be subjected
21、 to the tests of 4.5. The acceptable quality level (AQL) shall be 2.5% defective. When specified in the contract (see 6.2), the contractor shall furnish test reports showing quantitative results for all quality conformance tests Specified for each lot of resin. 4.5 Tests. Unless otherwise specified
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