1、ro . . MIL-C-20077H 3 = 7779706 O382003 2 m /-3 7-/s Fl I L-C - 201) i 9H -_- 10 July 1987 SLliERSEDING Y I L-C - O0 2 00 i 9 G ( SH 1 20 August 19S2 ?i 1 L - C -0 O 2 O0 7 9 F ( S1 1 3 June 19SO Pl1 L - C - 2 O0 7 9E 5 Nay 1975 (See 6.8 and b.9) NILITAR SPECIFICATION CLOTH, GLASS; TAPE, TEkTILE GLA
2、SS; AND THREAD, GLASS AND WIRE-REISFORCED GLASS This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers fibrous glass- cloth, tape, and sewing thread for use as thermal iiisulation components. 1.2 Classificati
3、on. Fibrous glass cloth, tape, and sewing thread shall be of the following types and classes, as specified (see 6.2.1). Type I - Cloth. Class 1 - Satin weave, light weight. Class 2 - Satin weave, heavy weight, resin treated. Class 3 - Plain weave, light weight. Class 4 - Plain weave, light weight, p
4、re-applied rewettable Class 5 - Modified plain weave, light weight. Class 6 - Nodified plain weave, light weight, pre-applied Class 7 - Modified plain weave, medium weight. Class 8 - ?lodified plain weave, medium weight, pre-applied Class 9 - Plain weave, heavy weight, Class 10 - Plain weave, heavy
5、weight, aluminized. adhes ive. rewettable adhesive. rewettable adhesive. Beneficial comments (recommendations, additions, deletions) and any 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, W
6、ashington, DC 20362-5101 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. AMSC N/A FSC 8305 DISTRIBUTION STATENEW A Approved for public release; distribution unlimited /THIS DOCUMENT CONTAINS 03 PAGES. 0 I Pr
7、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2. MIL-C-20077H 83 W 7999906 0382004 4 W Class 1 - Plaiii eave, untreated. Class 2 - Plaiii weave, resin treated. Class 3 - Knitted, untreated. Class 4 - Two-ply, untreated. Type III - Sewing ttirend. Cla
8、ss 3 - Nedium weight, polytetrafluoroethylene (PTFE) coated, sintered for machine liaiid sewing. Class 4 - Heavy weight, PTFE coated, unsintered for hand sewing. Class 5 - ?fedium weight, PTFE coated unsintered for machine Class 6 - Heavy weight, PTFE coated, unsintered for hand and sewing, wire-rei
9、nforced. machine sewing, wire-reinforced. APPLICABLE DOCUQIENTS 2.1 Government documents. 2.1.1 Specifications 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 b
10、e those listed in the issue of the Department of Defense Index of Specifications and Standards (DoDISS) and supplement thereto, cited in the solicitation. SPECIFICATIONS FEDERAL PPP-B-636 - Boxes, Shipping, Fiberboard. MILITARY MIL-A-3316 - Adhesives, Fire-Resistant, Thermal Insulation. STANDARDS FE
11、DERAL FED-STD-191 - Textile Test Methods. FED-STD-595 - Colors. t I LITARY NIL-STD-105 - Sampling Procedures and Tables for Inspection MIL-STD- 129 - Harking for Shipment and Storage. by Attributes. 2.1.2 Other Government documents. The following other Government documents form a part of this specif
12、ication to the extent specified herein. unless otlier- wise specified, the issues shall be those in effect on the date of the solicitation. U.S. COAST GUARD (USCG) Specification 164.009 - Test for Incombustibility. Specification 164.012 - Interior Finishes for Merchant Vessels. t f I 2 Provided by I
13、HSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_- - c ,- MIL-C-20079H 63 W 7779906 0382005 b E Eil 1, - C - 2 O O 3 9H (Application for copies should be addressed to the Commartdmt, L!S Coast Guard (G-E), 2100 Second Stree.t, Sli. Kshington, DC ?0593-00?. ) (Cop
14、ies of specifications, standards, and other Governme.nt documents required by contractors in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting activ-ity . ) 2.2 Other publications. The folloriing documents form a part of
15、 this specification to the estent specified herein. Unless otherwise specified, the issues of the documents which are DoD adopted 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
16、issue of the nongovernment documents which is current on the date of the solicitation. AMERICAK SOCIETY FOR TESTING AND FIATERIALS (ASTM) A 478 - A 751 - D 204 - D 578 - D 579 - D 1448 - D 3774 - E 4 - F 205 - Standard Specification for Chromium-Nickel Stainless and Standard Elethods, Practices, and
17、 Definitions for Chemical Standard Hethods of Testing Sewing Threads. Standard Specification for Glass Fiber Yarns. Standard Specification for Greige Woven Glass Standard Test Method for Micronaire Reading of Cotton Standard Test Methods for Width of Woven Fabric. Standard Test Eethod for Surface Bu
18、rning Characteristics Standard Efethod for Pleasuring Diameter of Fine Wire Heat-Resisting Steel Weaving Wire. Analysis of Steel Products. Fabric. (DoD adopted) Fibers. of Building Materials. (DoD adopted) by Weighing. (Application for copies should be addressed to the American Society for Testing a
19、nd Materials, 1916 Race Street, Philadelphia, PA 19103.) UNIFORM CLASSIFICATION COMPIITTEE AGENT Uniform Freight Classification Ratings, Rules and Regulations (Application for copies should be addressed to the Uniform Classification Committee Agent, Tariff Publication Officer, Room 1106, 222 South R
20、iverside Plaza, Chicago, IL 60606.) (Nongovernment standards and other publications are normally available from the organizations which prepare or which distribute the documents. These documents also may be available in or through libraries or other informational services. 1 2.3 Order of precedence.
21、 In the event of a conflict between the text of this specification and the references cited herein (except for associated detail specifications, specification sheets or FIS standards), the text of this specification shall take precedence. Nothing in this specification, however, shall supersede appli
22、cable laws and regulations unless a specific exemption has been obtained. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-20077H 83 9777706 038200b 8 il I TA - C - 200 7 !;H 3. REQC IRE!lENTS ?.l First article. When specified in the contract
23、or purchase order, a sample shall be subjected to first article inspection (see 4.3 and 6.3). 3.7 Elaterial. Fibrous glass cloth, tape, and sewing thread shall be fabricated from fibrous glass yarn. Unless otherwise specified (see 6.2.1), type I, class 2 cloth and type II, class 2 tape shall be trea
24、ted with a resin, Type II tapes, classes 1 and 2 shall contain one end or wale of organic yarn. 3.2.1 m. The yarn shall be made from continuous filament glass fiber. Yarns used to weave type I, classes 1 and 2, and type II, classes 1, 3, and 3 shall be made from low twist continuous filament glass.
25、Yarns used to weave type I, classes 3 through 10, and type II, class 4 shall be from low twist continuous filament fibers that liave been texturized to provide soft, high bulk characteristics. 3.2.2 Fiber diameter. The average diameter of the glass fibers used for the yarns shall not exceed the foll
26、owing values except for type I, class 2, which shall have a tolerance of plus or minus 10 percent (see 4.6.1). Fiber ?laximum average Type I Class 1 o. 00021 Class 2 .O0036 Classes 3-9 ,00025 Type II Classes 1-3 .O0036 Class 4 ,00025 3.3 Type I,. cloth. 3.3.1 Class 1, light weight, untreated. Class
27、1, light weight cloth shall be woven with an eight-harness satin weave. 3.3.2 Class 2, heavy weight, resin treated. Class 2, heavy weight cloth shall be woven with a four-harness (crowfoot) satin weave. 3.3.3 Classes 3, 4, 9, and 10. Classes 3, 4, 9, and 10 shall be plain weave fabrics. 3.3.4 Classe
28、s 5, 6, 7, and 8. Classes 5, 6, 7, and 8 shall be modified two end plain weave fabrics. 3.3.5 Classes 3, 5, 7, and 9. Classes 3, 5, 7, and 9 shall be cleaned. No treatment shall be applied. 3.3.6 Classes 4, 6. and 8. Classes 4. 6, and 8 shall be adhesive treated (see 3.3.9.3). 4 Provided by IHSNot f
29、or ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-20077H 3 W 777770b 0382007 T I !Il 1,- (: - 2 !i) 7 9 t t 3.3.7 ?lechaiiical. rciicmcilts. - - Clotli slia11 coiiforrii to the i-cqiiii-ctnieiics specified in-tables I aiid Il. A toleraiice o plus or iiiiiius 10 pwcc
30、nt sliall be perinitted in the specified weight of all cli1sses, esc e.pt for class 2 which sliall be plus or iniiius 15 percent. 3.3.8 kidth. The nominal width of tlie cloth shall be as specified (see b. 2. i?, with tlie following tolerances (see 4.6.10) : Up to and including 40 inches - plus or ii
31、iiiius 1/2 inch. Over 40 inches, but not including 60 iiiches - plus or minus 3/4 inch. 60 iiiches and over - plus or minus 1 inch. 3.3.9 Treatments. 3.3.9.1 Basic cleaning. Type I fabrics, except classes 1, 2, 4, 6, and 8 shall be heat treated or chemically cleaned to rewove weaving starches and lu
32、bricants before being used as cloth laggings or iiisulation pad fabrics. 3.3.9.2 Resin treated. Type I, class 2 shall be treated with a resin which has been shown to perform satisfactorily for the purposes intended (see 6.5). 3.3.9.3 Rewettable adhesives. Type I, classes 4, 6, and 6 shall be coated
33、Kith a minimum deposit of 70 percent of adhesive. conform to the requirements of MIL-A-3316, class 1 for toxicity and irritancy, adhesive strength, flexibility, paintability, and fire resistance. The treated fabric shall 3.3.9.4 Aluminum laminate (type I, class 10 only). An aluminum foil septum, min
34、imum of 0,001 inch thickness, shall be laminated with a flame retardant adhesive to type I, class 9 cloth. This material sliall meet the requirements of table II (see 4.6.9). 3.3.9.5 Coloring. When specified (see 6.2.1), type I, classes 3, 5, 7, and 9 shall be identified with red coloring which conf
35、orms to red numbers 31158-31136 or 31302 of FED-STD-595 to identify non-asbestos material (see 6.1.1). The red material shall be flame-resistant, nontoxic, and mechanically equivalent to noncolored material of the same class, as determined previously during separate comparative testing (see 4.6.8.1
36、and 4.6.11.1). Fabric shall retain its color at 200 degrees Fahrenheit (OF) (see 4.6.12), and red coloring shall retain its permanence during normal installation and use (see 4.6.13). 3.3.10 Fire resistance. Type I, classes 1, 3, 5, 7, and 9 shall meet the requirement for incombustibility (see 4.6.8
37、.1). Class 2 shall have a flame spread classification of 20 maximum and a smoke density classification of 10 maximum (see 4.6.8.2). Classes 4, 6, 8, and 10 shall have an after flame and an afterglow of O seconds maximum, a char length of O inches maximum, and a flame travel of 1-1/2 inches maximum (
38、see table II and 4.6.8.3). 3.3.11 Put up. Unless otherwise specified (see 6.2.1), the cloth shall be furnished in 50 f 5-yard rolls. The minimum length in a spliced roll shall be 4 yards, and a spliced roll shall contain no more than three pieces for each 50-yard length. 5 Provided by IHSNot for Res
39、aleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-20077H 83 W 7777706 0382008 L M Pl CL- c - 20 o 7 I) II 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- Test o o O Specification Method Requirements To 1 er ance MIL-C-2
40、0077H 3 7997906 0382009 3 a Thickness HI I, - C - 2 U0 f 9H FED - STD - 19 1 I 5030 I 0.032 inch plus or minus 10 percent See 4.6.2, See 4.6.3. See 4.6.4. See 3.3.9. Increase in weight shall result from the respective treatments: Type I, class 10 (laminated with aluminum foil) shall meet the require
41、ments resin, adhesive or aluminized as applicable. of table II. TABLE II. Additional requirements of type I, class 10 aluminized cloth, Flu1 len burst Ignition loss Flame resistance4 Delamination5 FED-STD-191 5 122 500 pounds per minimum square inch ( lb/ in2 ) ASTM D 579 3.1 percent maximum maximum
42、 FED-STD-191 5903.2 6 - - No delamination - See 4.6.5. See 4.6.6. See 4.6.7. See 4.6.8. See 4.6.9. After flame, O second. Char length, O inches. Afterglow, O second. Flame travel, 1.5 inches 3.4 Type II, tape, 3.4.1 Class 1, woven, untreated; class 2, woven, treated; class 4, two-ply, untreated. Cla
43、ss 1, untreated tape and class 7, resin treated tape shall be a plain weave. Class 4, untreated tape shall be a two-ply weave. For each class, the ends shall be properly interlocked with the picks to insure that there shall be na raveling of the tape edges. 3.4.1.1 Basiccleaning. Type II, class 4 ma
44、terial may be heat or chemically cleaned to remove weaving starches and lubricants. 3.4.2 Class 3, knitted untreated. Class 3 tape shall be knitted. The wales shall be properly interlocked with the courses to ensure that there shall be no raveling of the tape edges. 3.4.3 Nechanical requirements. Ta
45、pe shall conform to the requirements specified in table III. A tolerance of plus or minus 10 percent will be permitted in the specified weight of the tape. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-20079H 83 W 9777906 0382030 T !1I L -
46、C - 2 O O 7 9H Q C B bo .5 : a, al a td U W x II I Im II- . O II I IW II* II Ili III dao N O 4 III III om0 h40 m N hl4 +I +I +I In *NW me44 4 NNN +I +I +I mow 44e hi O O O 4 I u +I I m mu 4 Nk O &al *a I +I Q III III u om U o hl +lk . al Co I4 oa 22 .-lb rn mme I I 1 I I I - I I I - O 4- a P I I I I
47、 I I 4 N bo 3 CI u* rrlm n H H al h U al a U W w 0 u Q 8 k .rl 3 al & H H H El a *ri Cu O al k g O rn 4 O 4- hl +I W I+ k a, a N +I m N - 4 O O +I b O O m td w k r4 al pi (d B 4 O O O +I h O O O . - I I I a al U (d al k H a al u td O Co m 4 - al k U FI o ri U 8 Provided by IHSNot for ResaleNo reprod
48、uction or networking permitted without license from IHS-,-,-MIL-C-20077H 3 W 7777706 0320Ll L W R 3.4.4 Tape distortion. There shall be no distortion of the tape see 4.6.14). 3.4.5 Width. The nominal width of the tape shall be as specified see 6.2.1). A tolerance of plus or minus 1/8 inch shall be p
49、ermitted in the specific width of the tape. For class 4, tape over 3 inches in width shall liave a tolerance of plus or miiius 3/16 inch (see 4.6.10). 3.4.6 Fire resistance. Type II, classes 1, 3, aiid 4 shall meet the requirement for incombustibility (see 4.6.8.4). Class 2 shall have a flame spread classification of 20 maximim and a smoke density classification of 10 maxinium
