1、MIL-PRF-39759F 9999906 2057493 948 W I INCH-POUND I MIL-PRF-19759F MIL-C-19759E 12 December 1989 PERFORMANCE SPECIFICATION CLOTH, WATERPROOF This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1,l Scope. This specification covers the requirem
2、ents for two types of waterproof cloth. 1.2 Classification. The following types of cloth cited in this specification are as follows (see 6.2). Type I - Green 3410 face, Black back. Type II - Green 34096 face, Black back. 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are s
3、pecified in sections 4 and 5 of this standard. This section does not include documents cited in other sections of this standard 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 m
4、ust meet all specified requirements documents cited in sections 4 and 5 of this standard, whether or not they are listed. 2.2 Government documents. Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data which may improve this document should be sent to: Defense
5、 Personnel Support Center, Clothing and Textiles Directorate, Attn: DPSC-FNS, 2800 South 20th Street, Philadelphia, PA 19145-5099. AMSC N/A FSC 8305 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Licensed by Information Handling ServicesMIL-PRF-19759F = 9999906 205
6、7492 884 - MIL-PRF-19759F 2.2.1 Specifications. standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issue of these documents are those listed in the issue of the Department of De
7、fense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). STANDARDS FEDERAL . FED-STD- 19 1 - Textile Test Methods 5206 - Stiffness of Cloth (Drape Water Permeability; Hydrostatic Pressure Method Apparatus (Applications for copies of referenced
8、 documents should be addressed to the American Society for Testing and Materiais, 100 Barr Harbor Drive, West Conshohocken, PA 19426- 2959.) 2 Licensed by Information Handling ServicesflIL-PRF-19759F = 9999906 2057Y93 710 3 MIL-PRF-19759F Characteristic Weight OzlydL (Max) Breaking Strength, lbs. (M
9、in) warp Filling warp Fi 11 in g, Tearing Strength, grams (Min) TECHNICAL MANUAL OF THE AMERICAN ASSOCIATION OF TEXTILE CHEMISTS AND COLORISTS (AATCC) Requirements Type I Type II 9.0 10.5 225 225 210 210 4500 3000 3800 3000 AATCC - 8 - Crocking (Applications for copies of referenced documents should
10、 be addressed to the American Association of Textile Chemists and Colorists, P.O. Box 12215, Research Triangle Park, NC 27709-22 15.) 2.4 Order of precedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Not
11、hing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified (see 6.2), a sample shall be subjected to first article inspection in accordance with 4.2 (see 6.3). 3.2 Standard sample. The wa
12、terproof cloth shall match the standard sample for shade and appearance and shall be equal to or better than the sample with respect to all characteristics for which the standard sample is referenced (see 6.4). 3.3 Materials. 3.3.1 Dustin? powder. If dusting powder is used on the cloth, it shall be
13、whiting, talc, or other finely divided mineral material that does not support mildew growth. Talc shall not contain asbestos and whiting shall contain less than 1% quartz. Only the minimum amount of dusting powder necessary to prevent blocking should be applied. 3.4 Performance reauirements. The clo
14、th shall conform to the requirements specified in Table I and 3.4 through 3.4.2. If dusting powder is used, the side(s) of the cloth containing the dusting powder shall show not less than “good” resistance to dry crocking. TABLE I. Requirements 3 Licensed by Information Handling ServicesNIL-PRF-1975
15、9F m 99999Ob 2057999 b57 m MIL-PRF-19759F TABLE I. Requirements (continued) - 1/ The cloth shall show no evidence of cracking, stiffening, or, if finished, blistering or - 2/ Requirement applies if a film or coating is applied to the surface of the cloth. - 3/ No evidence of tackiness, exudation, or
16、 loss of flexibility. separation of the finish. 3.4.1 Color 3.4.1.1 Tvpe I. The color of the cloth shall be Green 34 10 on the face side and shall be Black on the back side. (see 3.2 and 6.3). 3.4.1.2 Type II. The color of the cloth shall be Green, No. 34096 of FED-STD-595, on the face side and shal
17、l be Black on the back side (see 3.2 and 6.3). 3.4.2 Toxicitv. The cloth shall not be toxic to the skin, eyes or epidermis when used as intended (see 4.4.7). 3.5 Fiber identification. Each roll shall be labeled and ticketed for fiber content in accordance with the Rules and Regulations Under the Tex
18、tile Fiber Products Identification Act. 3.6 Recycled. recovered, or environmentailv meferable materials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible provided that the material meets or exceeds the operational and maintenance requirements
19、, and promotes economically advantageous life cycle costs. 4. VERIFICATION c 4.1 Classification of inspections. The inspection requirements specified herein are classified as follows: a. First article inspection (see 4.2). b. Quality conformance inspection (see 4.3). 4 Licensed by Information Handli
20、ng ServicesMIL-PRF-19759F m 999990b 2057495 593 m MIL-PRF-19759F I Classification I 4.2 First article inspection. When a first article is required (see 6.2) it shall be examined for the defects listed in 4.4.1 and shall be tested for the characteristics specified in Table III. Defect Type I cloth, f
21、ace side: Any hole, cut or tear Smash, i.e., damaged area where the texture has been ruptured Baggy, ridgy or wavy 4.3 Quality conformance inspection. Sampling for inspection shall be as specified in the contract or purchase order. Major Minor 101 102 103 4.3.1 End item.exarnination. Any blister, tu
22、nnel, or separation of finish (if finished) Any lump or thick area Crease or wrinkle resulting in doubling or adhesion of surfaces that cannot be corrected by manual pressure Finish cracked or checked (if finished) Finish not applied over full width of cloth (if finished) 4.3.1.1 Yard by vard examin
23、ation. During the yard by yard examination, each roll in the sample shall be examined for the defects listed below. However, the side of the cloth examined shall be alternated on every other roll. The same yardage shall be given a through-lighting inspection for pinholes only in accordance with MIL-
24、STD-1487. All defects found shall be counted regardless of their proximity to each other, except where two or more defects represent a single local condition of the cloth, in which case only the more serious defect shall be counted. The sample unit shall be one linear yard. An approximate equal numb
25、er of yards shall be examined from each roll in the sample. 115 116 117 118 204 Any abrasion mark or bruise, (Le., area damaged by friction) Any evidence of strike through of finish (if finished) Any spot or stain (longest dimension in any direction) - up to and including 1/4 inch. in length 1201 5
26、Licensed by Information Handling ServicesMIL-PRF-L9759F m 9999906 2057496 42T m Defect Any pinhole Any transparent area or window Any evidence of puckering, waviness or distortion Off shade, shaded side to side, side to center, end to end, mottled, cloudy or streaked i/ . Any area of general unclean
27、liness Any tackiness, cloth adheres to itself and will not readily unroll Any objectionable odor z/ Any spot, stain, streak 3/: less than 1 inch in its longest direction - MIL-PW-19759F Classification Major Minor 119 120 121 122 205 206 207 123 1 inch or more in its lonGst direction) Any imbedded fo
28、reign matter Any brittleness (i.e., finish cracks when flexed (if finished) Edges folded, rolled, or not cut straight 1 24 125 126 208 4.3.1.2 Roll identification examination. During the yard-by-yard examination, each roll in the sample shall be examined for proper identification. Any roll in the sa
29、mple that is not labeled or ticketed in accordance with the Textile Fiber Products Identification Act shall be considered a roll identification defect. 4.3.1.4 Shade and apearance examination. During the yard-by-yard examination, each roll in the sample shall be examined on the face side for shade a
30、nd appearance. If any roll in the sample is off shade or shaded side to side, side to center, or end to end, or if any roll does not have the same appearance as the standard sample, the lot represented by the sample shall be rejected. 4.3.2 End item. The cloth shall be tested for the characteristics
31、 listed in Table II. The methods of testing specified wherever applicable and as listed in Table II shall be followed. The lot shall be unacceptable if any sample unit fails to meet any requirement specified. All test reports shall contain the individual values utilized in expressing the final resul
32、ts. The sample unit shall be 3 continuous yards full width of cloth. The lot shall be unacceptable if any sample unit fails to meet any requirement specified. The lot size shall be expressed in units of one yard. The sample size shall be as follows: Lot size (yards) 800 or less 801 up to and includi
33、ng 22,000 22,001 and over Samule size samrile units) 2 3 5 6 Licensed by Information Handling Servicesa Characteristic Test method Resistance to dry crocking Weight Tearing strength ASTMD 1424 Hydrostatic Resistance AATCC Method 8 I/ ASTM D 3776 Method C (small swatch of fabric method) ASTM D 5034 (
34、G-E or G-T) . Breaking strength Initial 4.4.1.1 After laundering 4.4.1.2 NIL-PRF-19759F 9999906 2057497 366 MIL-PRF-19759F After weathering Flex Stiffness, 4.4.1.3 At 70F: At - 40F: Adhesion of coating Resistance to heat Blocking Color Toxicity 4.4.2.1 4.4.2.2 4.4.3 4.4.4 4.4.5 4.4.6 4.4.7 4.4 Metho
35、ds of insuection. 4.4.1 Hvdrostatic resistance. 4.4.1.1 ASTM D-75 1 , Hydrostatic Resistance Procedure A (Pressure Application by Mullen Type Hydrostatic Tester) Procedure 1 with water pressure applied to the face side of the waterproof cloth. 4.4.1.2 The cloth shall be laundered five (5) times in a
36、ccordance with method 5556 of FED- STD- 19 1 , Cotton Laundering procedure. After laundering, the cloth shall be examined for evidence of cracking, stiffening and, if finished, blistering or separation of the finish. The cloth shall then be tested for hydrostatic resistance in accordance with 4.4.1.
37、1. 4.4.1.3 The back side of cloth shall be weathered for eighty (80) hours in accordance with method 5804 of FED-STD-191. After weathering, the cloth shall be examined for evidence of cracking, stiffening and, if finished, blistering or separation of the finish. The cloth shall then be tested for hy
38、drostatic resistance in accordance with 4.4.1.1. 4.4.2 Flex Stiffness. 4.4.2.1. The cloth shall be tested for flex stiffness in accordance with method 5206 of FED- STD-191, except that ten (10) specimens shall be tested and averaged. Five (5) of the 10 specimens shall be tested face side up and the
39、remaining five shall be tested with back side up. 4.4.2.2 The stiffness test shall be conducted as specified in 4.4.2.1 except that the apparatus and test specimens shall be subjected to a temperature of minus 40F 2 5F for a period of one (1) hour and the test shall be performed in a still atmospher
40、e at that temperature. 7 Licensed by Information Handling ServicesMIL-PRF-19759F m 999990b 2057498 2T2 m - MIL-PRF-19759F 4.4.3 Adhesion of coating. ASTM-D-75 1 , Adhesion of Coating with 2 inch wide reinforced coating adhesion specimens, cyanoacrylate (solventless) adhesive, and pulling clamp speed
41、 of 5 ds. Three specimens of the cloth shall be tested by adhering back-to-back. 4.4.4 Resistance to heat. The cloth shall be tested for resistance to heat in accordance with method 5850 of FED-STD- 19 1 , except the cloth shall be heated in the oven at 160F i 2F for 120 hours and then visually exam
42、ined. 4.4.5 Blocking;. The cloth shall be tested to determine blocking resistance in accordance with ASTM D-75 1 , Determination of Blocking Resistance of Fabrics Coated with Rubber or Plastics at Elevated Temperatures, except that the test specimens shall be exposed to an oven temperature of 180F S
43、ection 798.4 100- Dermal Sensitization Section 798.4470- Primary Dermal Irritation Section 798.4500- Primary Eye Irritation Marzulli, F. & H. Maibach, “Contact Allergy: Predictive Testing in Humans“, Advances which certifies that the finished product was composed of chemicals or materials which have
44、 been safely used commercially where prolonged skin contact has occurred. in Modern Toxicology, Volume 4, pp 353-372, 1977. b) As an alternative to animal and human testing, the contractor may provide information 5. PACKAGING 5.1 Packaging. For acquisition purposes, the packaging requirements shall
45、be as specified in the contract or order (see 6.2). When actual packaging of materiel is to be performed by DoD personnel, these personnel need to contact the responsible packaging activity to ascertain requisite packaging requirements. Packaging requirements are maintained by the Inventory Control
46、Points packaging activity within the Military Department or Defense Agency, or within the Military Departments System Command. Packaging data retrieval is available from the managing Military Departments or Defense Agencys automated packaging files, CD-ROM products, or by contacting the responsible
47、packaging activity. 6. NOTES (This section contains information of a general or explanatory nature that may be helpful, but is not mandatory.) 0 6.1 Intended use. The type I coated cloth is intended for use in the manufacture of special cold weather clothing items. The type II coated cloth is intend
48、ed for use in the manufacture of wet weather clothing items. 8 Licensed by Information Handling ServicesMIL-PRF-19759F 999990b 2057499 139 H MIL-PRF-19759F 6.1.1 Vulcanization. It should be noted that various end items fabricated from these cloths require that the material be furnished in the unvulc
49、anized state. Samples furnished for testing under this document are, however, fully vulcanized prior to testing. The end item procurement documents should therefore be reviewed to determine this requirement. Examples of items that would require that the cloth be furnished unvulcanized are: Parka, Wet Weather, MIL-P-87098 and Trousers, Wet Weather, MIL-P-87099. 6.2 Acauisition reauirements. Acquisition documents must specify the following: a. Title, number, and date of this specification. b. Type required (see 1.2). c. Issue of DODISS to be cited in the solicitation, and if required
