1、MIL-P-LSZBOJ Sb 999990b 02LL3bB T 1pEimEGq MIL-P-15280J - SUPERSEDING MIL-P-15280H 29 March 1977 (See 6.6 MILITARY SPECIFICATION PUSTIC MATERIAL, UNICELLULAR (SHEETS“AND TBW This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This
2、specification establishes the requirements for chemically expanded unicellular elastomeric plastic foam material for thermal insulation. 1.2 Classification. Plastic foam shall be of the following forms, as specified (see 6.2.1): Form T - Tubular. Form S - Sheet. 2. APPLICABLE DOCUMENTS 2.1 Governmen
3、t documem. 2.1.1 SDecifications and standards. The following specifications and standards form a part of this specification to the extent specified herein. Unless otherwise specified, the issues of these documents shall be those listed in the issue of the Department of Defense Index of Specification
4、s and Standards (DoDISS) and supplement thereto, cited in the solicitation. SPECIFICATIONS FEDERAL PPP-B-636 - Boxes, Shipping, Fiberboard. PPP-F-320 - Fiberboard; Corrugated and Solid, Sheet Stock (Container Grade), and Cut Shapes. Beneficial comments (recommendations, additions, deletions) and any
5、 pertinent data which may be of use in improving this document should be addressed to: Commander, Naval Sea Systems Command, SEA 5523, Department of the Navy, Washington, DC 20362-5101 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of th
6、is document or by letter. msc N/A FSC 5640 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-LS2BOJ Sb 7999906 02LL3b9 L = MIL-P- 152805 MILITARY MIL-P-116 - Preser
7、vation, Methods of. MIL-L-19140 - Lumber and Plywood, Fire-Retardant Treated. MIL-A-24179 - Adhesive, Flexible Unicellular-Plastic Thermal Insulation. STANDARDS FEDERAL FED-STD-313 - Material Safety Data Transportation Data and Disposal Data for Hazardous Materials Furnished to Government Activities
8、. MILITARY MIL-STD-293 - Visual Inspection Guide for Cellular Rubber I terns. Variables for Percent Defective. fications For Interior Finish Materials and Furnishings (Naval Shipboard Use). Application of Packaging Requirements. MIL-STD-414 - Sampling Procedures and Tables for Inspection by MIL-STD-
9、1623 - Fire Performance Requirements and Approved Speci- MIL-STD-2073-1 - DoD Materiel Procedures for Development and 2.1.2 Other Government Dublication. The following other Government publication forms a part of this specification to the extent specified herein. Unless otherwise specified, the issu
10、e shall be that in effect on the date of the solicitation. DEPARTMENT OF TRANSPORTATION (DOT) Communication Standard. Code of Federal Regulations, Title 29, Part 1910.1200 - Hazard (The Code of Federal Regulations (CFR) and the Federal Register (FR) are for sale on a subscription basis by the Superi
11、ntendent of Documents, U.S. Government Printing Office, Washington, DC 20402. When indicated, reprints of certain regulations may be obtained from the Federal agency responsible for issuance thereof. ) (Copies of specifications and standards required by contractors in connec- tion with specific acqu
12、isition functions should be obtained from the contracting activity or as directed by the contracting activity.) 2.2 Other DubliCatiOnS. The following documents form a part of this specification to the extent specified herein. Unless otherwise specified, the issues of the documents which are DoD adop
13、ted shall be those listed in the issue of the DoDISS specified in the solicitation, Unless otherwise specified, the issues of documents not listed in the DoDISS shall be the issue of the non-government documents which is current on the date of the solicitation. 2 Provided by IHSNot for ResaleNo repr
14、oduction or networking permitted without license from IHS-,-,-MIL-P-15280J Sb 999990b 02LL370 8 MIL-P-15280J AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) C 177 - Standard Test Method for Steady-State Heat Flux Measure- ments and Thermal Transmission Properties by Means of the Guarded-Hot-Plate
15、Apparatus, (DoD adopted) ments and Thermal Transmission Properties by Means of the Heat Flow Meter Apparatus. (DoD adopted) Liquids. (DoD adopted) Sponge or Expanded Rubber. (DoD adopted) Vinyl Chloride Polymers and Copolymers (Closed-Cell Foam). (DoD adopted) (DoD adopted) Materials. (DoD adopted)
16、C 518 - Standard Test Method for Steady-State Heat Flux Measure- D 412 - Standard Test Methods for Rubber Properties in Tension. D 471 - Standard Test Method for Rubber Property - Effect of D 1056 - Standard Specification for Flexible Cellular Materials - D 1667 - Standard Specification for Flexible
17、 Cellular Materials - D 3951 - Standard Practice for Commercial Packaging. E 96 - Standard Test Methods for Water Vapor Transmission of (Application for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) (Nongovernment standards a
18、nd other publications are normally available from the organizations which prepare or which distribute the documents. These documents also may be available in or through 1i.braries or other informational ser-rices. ) 2.3 Prder of Drecedence. In the event of a conflict between the text of this specifi
19、cation and the references cited herein, the text of this specifi- cation shall take precedence, Nothing in this specification, however, shall supersede applicable laws and regulations unless a specific exemption has been obtained . 3. REQUIREMENTS 3.1 gualificatioq. The plastic foam material furnish
20、ed under this specification shall be products which are authorized by the qualifying activity for listing on the applicable qualified products list at the time set for opening of bids (see 4.3 and 6.3). 3.2 Dimension and tolerance. The dimensions of plastic foam material shall be as specified (see 6
21、.2.1). Tubular form of material up to 5-3/4 inches inside diameter (id) shall be extruded and shall have no seams, slits or chemically bonded joints and shall not be manufactured from flat sheets. Sheet form of material shall be seamless. Unless otherwise specified (see 6.2.1), tolerances shall be a
22、s specified in table I. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TABLE I. Dimensional tolerance of sheets and tubinq. Nominal thickness (inches) Dimension Sheets Up to 1/4, inclus ive 3ver 1/4 to 1/2 3ver 1/2 to 1 aver 1 Tubular form up to 3
23、/4, inclus ive her 3/4 Tolerance t3/32 t3/32 t3/32 - 1/32 - 1/32 ;1/8 -0 to +1/8 -0 to +3/16 Length and width (inches) Dimension Up to 6, Over 6 to 12, Over 12 inclus ive inclus ive Tolerance t1/4 t3/8 3 percent -1 to +4 -1 to +4 tnside diameter (inches) Dimension Jp to 1/2, inclus ive her 1/2 to 1,
24、 inclus ive )ver 1 to 1-1/2, inclus ive her 1-1/2 inclus ive her 2-3/8 to 2-3/8, Tolerance *O to +3/32 .O to +1/8 .O to +3/16 .O to +1/4 ,o to +3/8 - 1/ Number of sheets or length of tubing shall be as specified (see 6.2.1). 3.3 Finish. Unless otherwise specified (see 6.2.1), sheets and tubes shall
25、have at least one surface skin. The skin surface shall be a major surface, and shall not include the edges or ends. When furnished, the material shall not contain tears and shall not have been repaired. Skin is any of various coatings or distinctive outer layers of material (for example, skin of alu
26、minum on a plane or plating on a ship). 3.4 Color. If furnished in color other than black (see 6.2.1), each color shall be qualified separately. 3.5 Physical reauirements. The material shall conform to table II (see 4.6). Provided by IHSNot for ResaleNo reproduction or networking permitted without l
27、icense from IHS-,-,-MIL-P-L5280J 56 997990b 0211372 L D MIL-P-15280J TABLE II. Property Density, (lb/ft3) U Compression resistance at 25 percent Water absorption, (lb/in2) maximum Compression set, (percent) maximum Dimensional change, length (percent) maximum Oil resistance Tensile strength, (lb/in2
28、) minimum Ultimate elongation, (percent) minimum Tensile strength of cemented joints before aging, (lb/in2) minimum after aging, ( lb/in2) minimum deflection, ( lb/in2) (form T only) Flexibility at 28F (initially) After heat aging for 7 days at 180F (form T only) Thermal conductivity BTU/hr sq ft (F
29、/in) at mean temp. 75F K factor, maximum Water vapor permeability perm-in (maximum) Requirement 3.0 to 8.0 2.0 to 6.0 - 0.1 * 24 - 7 No softening or 30 100 visible swelling. No bond failure. No bond failure. No cracking. No cracking. O. 30 O. 30 - 1/ Pounds per cubic foot (lb/ft3). 3.6 m. The materi
30、al shall have no objectionable odor (see 4.6.10). (An objectionable odor shall be defined as that other than the typical odor of the material.) 3.7 Tubes. Tubes shall be furnished in straight lengths or in coil form as specified (see 1.2 and 6.2.1). 3.8 !larking. Tubes shall be printed to include th
31、e nominal pipe size (nps) accommodated, if applicable, the wall thickness, and the id. Unless otherwise specified (see 6.2.1), the applicable National stock number shall be legibly marked on one side of each sheet in at least one place and in numbers of not less than 1/2 inch height. 3.9 Toxicity. T
32、he material shall have no adverse effect on the health of personnel when used for its intended purpose as stated herein (see 4.6.16 and 6.1). Questions pertinent to this effect shall be referred by the contracting activity to the Navy Medical Command (NAVMEDCOM) who will act as an advisor to the con
33、tracting activity. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-352BOJ 5b 779770b 0233373 3 m MIL-P-15280J 3.10 paterial safetv data a-. The contracting activity shall be provided a material safety data sheet (MSDS) at the time of the cont
34、ract award. The MSDS shall be provided in accordance with the requirements of FED-STD-313 and 29 CFR 1910.1200, Hazard Communication Standard. When FED-STD-313 is at variance with the CFR, 29 CFR 1910.1200 shall take precedence, modify and supplement FED-STD-313. The MSDS shall be included with each
35、 shipment of the material covered by this specification (see 6.4). 3.11 UQ,. Materials shall not melt, drip or flow (see 4.6.17). 3.12 WorkmanshiD. The material shall be free from the defects specified in 4.5.1 and any others that may potentially impair the use of the product. 4. QUALITY ASSURANCE P
36、ROVISIONS 4.1 Responsibilitv for inmectioq. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract or purchase order, the contractor may use his
37、own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure sup
38、plies and services conform to prescribed requirements. 4.1.1 ResDonsibilitv for comDlianre. All items must meet all requirements of sections 3 and 5. The inspection set forth in this specification shall become a part of the contractors overall inspection system or quality program. The absence of any
39、 inspection requirements in the specification shall not relieve the contractor of the responsibility of assuring that all products or supplies submitted to the Government for acceptance comply with all requirements of the contract. Sampling in quality conformance does not authorize submission of kno
40、wn defective material, either indicated or actual, nor does it commit the Government to acceptance of defective material. 4.2 Classification of insDections. The inspection requirements specified herein are classified as follows: (a) Qualification inspection (see 4.3). (b) Quality conformance inspect
41、ion (see 4.4). 4.3.1 xn. Periodic control inspection for the retention of qualification shall be made at 18-month intervals for materials subjected to the fire performance test specified in 4.6.17. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL
42、-P-1528OJ Sb 979970b 0211374 5 MIL-P-15280J 4.4 Qualitv conformance inspection. 4.4.1 m. For purposes of sampling, an inspection lot for examination and testing shall consist of all material of the same form and thickness produced in one plant under essentially the same conditions and offered for de
43、livery at one time. The unit of product shall consist of one sheet of form S or of one 5- or 6-foot length of form T tubing as applicable. 4.4.1.1 Sambliqp for aualitv conformance hom. A random sample of material shall be selected from each lot in accordance withinspection level II of MIL-STD-414. F
44、or quality conformance tests, the lot shall be as specified in 4.4.1, except that tubes of more than one id may be grouped together for the required tests. 4.4.2 Duality conformance inspection. Samples selected in accordance with 4.4.1.1 shall be subjected to the tests shown in table III. The requir
45、ed parameters are shown in table II. If the samples are of such size or shape that test specimens cannot be prepared from them, a substitute sample shall be provided in the form of a piece or pieces of plastic foam having dimensions appropriate for the tests required (see 6.2.2). TABLE III. Oualitv
46、conformance inspection. Tests I Paragraph I Dens i ty Compression resistance Water absorption Compression set Dimensional change Tensile strength Ultimate elongation 4.5 Examination. An examination shall be made in accordance with the classification of defects and inspection levels as specified here
47、in. The lot size shall be expressed in units of sheets or tubes, as specified in 4.5.1 and 4.5.2, and in units of shipping containers as specified in 4.7. 4.5.1 e. ation The sample unit for this examination shall be one sheet or tube, as applicable. The sample units shall be examined for the defects
48、 shown in table IV. Where appropriate, MIL-STD-293 may be used as a guide.to determine the classification of defects. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-L528OJ 56 999990b 0233375 7 TABLE IV. MIL-P-15280J Classification of defects i
49、n amearance nd workmanshir,. Zategory Zritical o1 02 Ma j or 101 Minor 201 T r “ “ ! I tem Sheets and tubular form Sheets and tubular form Sheets and tubular form Defect Any cut, tear, seam, slit, chemical bonded joint, or repaired section. Surface skin missing or not as specified. Presence of dirt, foreign, material embedded particles, large voids. Workmanship. Cell size not uniform. Color not uniform throughout material. 4.5.2 i Maj
