1、MIL-C-12189H 30 June 1988 SUPE RSEDIN G 29 December 1986 MIL-C-I 2 189G Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: U.S. Army Natick Research, Development, and Engineering Center, Natick, MA
2、 01760-5014 by using the self- addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. A, MILITARY SPECIFICATION CLOTH, COATED: BUTYL COATED, TOXICOLOGICAL AGENTS PROTECTIVE _R This specification is approved for use by all Department
3、s and Agencies of - the Department of Defense. f. L c 1. SCOPE 1.1 Scope. This document covers one type of butyl coated nylon cloth (see 6.1). 2. APPLICABLE DOCUMENTS 2.1 Government documents. * 2.1.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks fo
4、rm 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 Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation. 9 SPEC1 F ICATIO
5、NS FEDERAL PPP-P-1136 - Packaging of Coated (Plastic; Rubber) and Lami na t e d Fabrics DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. , THIS DOCUMENT CONTAINS 17 PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,
6、-,-MIL-C-12189H MILITARY MIL-D-12468 - Decontaminating Agent, STB MIL-C-19377 - Cloth, Twill, Nylon STANDARDS FEDERAL FED-STD-191 - Textile Test Methods FED-STD-406 - Plastics: Methods of Testing FED-STD-601 - Rubber: Sampling and Testing MILITARY MIL-STD-105 - Sampling Procedures and Tables for Ins
7、pection MIL-STD-282 - Filter Units, Protective Clothing, Gas-Mask by Attributes Components and Related Products: Performance Test Methods MIL-STD-1487 - Glossary of Cloth Coating Imperfections (Copies of specifications, standards, and handbooks required by contractors in connection with specific acq
8、uisition functions should be obtained from the contracting activity or as directed by the contracting activity.) 2.2 Other publications, 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 ado
9、pted 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 issues of the nongovernment documents which are current on the date of the solicitation. AMERICAN SOCIETY FOR TESTING AND MAT
10、ERIALS (ASTM) D 1424 - Tear Resistance of Woven Fabrics by Falling-Pendulum (Elmendorf) Apparatus (Copies should be obtained from the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103-1187.) (Nongovernment standards and other publications are normally available fro
11、m the organizations which prepare or which distribute the documents. documents also may be available in or through libraries or other informational services. 1 These 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-12187H 83 E 7797706 0378060
12、5 E MIL-C-12189H 2.3 Order of precedence. In the event of a conflict between the text of this specification and the references cited herein, the text of this specification shall take precedence. Nothing in this specification, however, shall supersede applicable laws and regulations unless a specific
13、 exemption has been obtained. 3. REQUIREMENTS 3.2 Standard sample. The coated cloth shall match the standard sample for shade and shall be equal to or better than the standard sample with respect to all characteristics for which the standard sample is referenced (see 6.3). 3.2 First article. When sp
14、ecified in the contract or purchase order, a sample shall be subjected to first article inspection (see 4.3, 6.2, and 6.4). 3.3 Laboratory report approval. Unless otherwise specified (see 6.21, at Ehe time of submission of a bid the contractor shall submit to the contracting officer a certified copy
15、 of a recent laboratory report certifying that the cloth was manufactured in a plant where the coating will be performed if a contract is awarded. The laboratory report shall also contain test data that demonstrate the finished product proposed by the contractor has been tested in conformance with a
16、nd found to comply with the requirements of this document. All tests involving toxicological agents shall be conducted by the U.S. Army Armament Munitions and Chemical Command. A 7 yard sample shall be submitted to the U.S. Army Armament Munitions and Chemical Command, Product Assurance Directorate,
17、 Chemical Operations Division, Chemical Test Branch, Aberdeen Proving Ground, MD 21010-5423, and a minimum of 30 days shall be allowed for receipt of test results. Any of the following types of reports will be satisfactory for all other test requirements: a. An independent or commercial laboratory r
18、eport. b. The prospective contractors own laboratory report. c. A governmental laboratory report from a contract within one year of date of submission of bid. The purpose of the above requirements is to assist the Government in determining the capability of bidders to manufacture a cloth meeting all
19、 the requirements of this document. The submission of an acceptable report under this requirement shall not be construed as relieving a contractor from subsequently meeting all requirements of the document on all deliveries. 3.4 Material. 3.4.1 Base cloth. The base cloth shall be cloth, nylon, twill
20、 conforming to MIL-C-19377 except that the cloth shall be undyed. 3 -. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL -C- 1 2 1 8 9H 3.4.2 Coating compound. The coating compound used for coating the base cloth shall be a composition of butyl rub
21、ber formulated to meet the requirements of this document. No natural rubber, reclaimed rubber, or synthetic rubber other than butyl shall be used (see 4.4.1.1). * 3.4.3 Dusting powder. The dusting powder for application to the coated cloth shall be whiting, talc, or other finely divided mineral mate
22、rial that does not support mildew growth and whiting should contain less 3.5 Coated cloth (see 6.6). be applied to both sides of the be fully vulcanized (see 4.4.1. see 4.4.1.1)-. than 1 percent quartz. The coating compound specified in 3.4.2 shall base cloth, after which the coated cloth shall ). T
23、he coating shall be uniformly distributed Talc shall not contain asbestos over both cloth surfaces, with a minimum of 65 percent to a maximum of 75 percent on one side and the balance of the coating on the other side (see 4.4.1.1). The coated cloth shall then be dusted on both sides with a minimum a
24、mount of the dusting powder specified in 3.4.3 necessary to prevent blocking. The application of dusting powder shall be controlled during processing or reduced by an after-processing brush or wash, so that both sides of the finished coated cloth shall show no less than “good1 resistance to crockin&
25、 when tested as specified in 4.4.3. * 3.5.1 Physical requirements. The physical properties of the coated cloth shall conform to the requirements of table I when tested as specified in 4.4.3. TABLE I. Physical requirements Characteristic Requirement Minimum Maximum Weight, overall, oz/sqyd Breaking s
26、trength, pounds: Ini tia1 : Warp Filling Warp Filling After accelerated weathering: Tearing strength, grams: Warp Filling Stiffness, centimeters (warp only) Adhesion of coating, lb/2-inch width at 700 fc 20F 11.0 180 170 170 160 1200 1 O00 - 8 .O 13.5 9.5 - 4 Provided by IHSNot for ResaleNo reproduc
27、tion or networking permitted without license from IHS-,-,-MIL-C-12187H 83 I 7979706 0378062 7 MIL-C-12189H TABLE I. Physical requirements - Continued Characteris tic Requirement Minimum Maximum Adhesion of coating after water Hydrostatic resistance, psi: Ini tia1 After strength of coating immersion,
28、 pounds t After cold crack Blocking, scale rating Abrasion resistance Colorfastness to weathering 4.0 - 200 - 20 o - . 200 - - No. 2 I/ L- 2/ - - 1/ After having been abraded the required number of cycles, no loose fibers - of the base cloth shall be exposed in the abraded portion of the specimen. -
29、 2/ The colorfastness shall be equal to or better than the standard sample. When no standard sample is available, the colorfastness shall be trgood.lf 3.5.2 State of cure. The finished coated cloth shall be tightly and uniformly cured in such a manner that there is no evidence of the coating becomin
30、g soft and tacky or stiff and brittle when subjected to the solvent resistance test specified in 4.4.3.2. 3.5.3 Requirements for resistance to toxicological agents. The coated cloth shall conform to the requirements in table II when tested as specified in 4.4.3 and 4.4.3.3. 5 i Provided by IHSNot fo
31、r ResaleNo reproduction or networking permitted without license from IHS-,-,-Es_ - - MIL-C-L2L87H 83 M 777770b 0378063 O W MIL-C-12189H TABLE II. Resistance to toxicological agents requirements -_ -I - - Characteristic Requirement _II- -e - Resistance to toxicological agents, minutes (minimum): Init
32、ial : Mustard (H) 1 O0 Mustard (H) 75 GB 150 Mustard (H) 75 GB 150 GB 200 After accelerated weathering: After decontamination: I/ Colorfastness after decontamination - Breaking strength after decontamination, pounds of force (minimum) : Warp 170 Filling 160 I -.- -II_- - - 1/ The colorfastness shall
33、 be equal to or better than the standard sample. When no standard sample is available, the colorfastness shall be ligood.ll 3.6 Color. The color of the coated cloth (both sides) shall be Olive Drab 177 and shall match the standard sample. 3.6.1 Matching. Before matching for color, the dusting powder
34、 shall be removed from the specimens by wiping with a damp cloth and the specimen shall be allowed to air dry. The color shall match the standard sample (see 6.3), when viewed under filtered tungsten lamps that approximate artificial daylight and that have a correlated color temperature of 7500 5 20
35、0 K, with illumination of 100 2 20 foot candles. The color shall be a good match to the standard sample under incandescent lamplight at 2300 2 200 K. 3.7 Width. The minimum overall width, after selvage trimmings, shall be as specifinee 6.2). edge. Selvages shall be trimmed to give a straight, unifor
36、m 3.8 Length and put-up. Each roll shall contain no less than 180 yards nor more than 220 yards. The maximum number of pieces per roll shall be four, and no single piece shall be less than 20 yards. The ends of the pieces shall be overlapped and not joined by a seam. The coated cloth shall be put up
37、 in rolls as specified in 5.1. 6 L Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-LZL87H 3 W 7797906 03780611 2 MIL-C-12189H 3.9 Odor. The coated cloth shall be free from any objectionable odor. Characteristic odor of coating is not considered
38、 objectionable. 3.10 Marking. The words HEAVY SIDE shall be stencilled in legible 1/2-inch black letters on the heavier coated side of each roll. The words shall be located on one edge at the beginning and end of each roll. 3.11 Workmanship. The finished cloth shall conform to the quality of product
39、 established by the document and the occurrence of defects shall not exceed the applicable acceptable quality levels. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of
40、all inspection requirements as specified herein. Except as otherwise specified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government
41、reserves the right to perform any of the inspections set forth in this document where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. 4.1.1 Responsibility for compliance. All items must meet all requirements of sections 3 and 5. The inspectio
42、n set forth in this document shall become a part of the contractors overall inspection system or quality program. The absence of any inspection requirement in the document shall not relieve the contractor of the responsibility of assuring that all products or supplies submitted to the Government for
43、 acceptance comply with all requirements of the contract. Sampling in quality conformance does not authorize submission of known defective material, either indicated or actual, nor does it commit the Government to acceptance of defective material. 4.1.2 Certificates of compliance. When certificates
44、of compliance are submitted, the Government reserves the right to inspect such items to determine the validity of the certification. 4.2 Classification of inspections. The inspection requirements specified herein are classified as follows: a. First article inspection (see 4.3). b. Quality conformanc
45、e inspection (see 4.4). * 4.3 First article inspection. When a first article is required (see 6.21, it shall be examined for the defects specified in table V and tested for the characteristics listed in tables III, VI, and 3.5.2. The presence of any defect or failure of any test shall be cause for r
46、ejection of the first article. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-12189H TABLE III. First article tests for toxicological agents resistance - 1/ - Characteristic Requirement para. Test method Ini tia1 : Mustard (H) GB After accel
47、erated weathering: Mustard (H) GB After decontamination: Mustard (HI GB Colorfastness: After decontamination Breaking strength: After decontamination 3.5.3 3.5.3 3.5.3 3.5.3 3.5.3 3.5.3 3.5.3 3.5.3 4.6.2 4.6.3 4.6.4 4.6.5 4.6.6 4.6.7 4.6.8 4.6.9 and 5100 2/ - - I/ Forward 7 yards of the preproductio
48、n sample to the U.S. Army Armament Munitions and Chemical Command for performance of these tests (see 6.5). - 2/ Method of testing as specified in FED-STD-191. 4.4 Quality conformance inspection. Unless otherwise specified, sampling for inspection shall be performed in accordance with MIL-STD-105. 4
49、.4.1 Component and material inspection. In accordance with 4.1, components and materials shall be inspected in accordance with all the requirements of referenced documents unless otherwise excluded, amended, modified, or qualified in this document or applicable purchase document. 4.4.1.1 Certification. Components, materials, and processes listed below shall be accepted on the basis of a contractors certificate of co
