1、 ENGINEERING STANDARDS Material Specification LIMITED USE EDS-M-6507 Non-Asbestos Gasket Combined with Synthetic Rubber Do Not Use on New Program; No Replacement. F2e,h4 GpF%P /x2Q+ 43G Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program 72P# 957%L: 6#$ . Copyright 2011 General Motors Company All Right
2、s Reserved June 2011 Originating Department: GM Korea Engineering Standards Page 1 of 6 Version : 4 1 Scope 1.1 Purpose. This specification aims at specifying and controlling the requirements of cellulose fiber plate bonded with synthetic rubber. 1.2 Material Description. Non-asbestos, oil and fuel
3、resistant gasket material with high tensile strength, which other additives such as ARAMID fiber, filler is combined with synthetic elastomer under high temperature and pressure. (If necessary, the surface can be equipped with anti-adhesive coating). 1.3 Typical Applications. Transmission system (Be
4、aring Plate, Differential Gear etc.). 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. None 2.2 GM Standards/Specifications. EDS-M-0102 EDS-M-8044 EDS-T-7014 EDS-T-7132 EDS-T-7301 EDS-T-7418 EDS-T-7419 EDS-T-7421
5、EDS-T-7624 EDS-T-7665 GME60352 GMW3059 2.3 Additional References. TMC003 Material Safety Data Sheet guidance documents 3 Requirements 3.1 General Properties 1 P7 1.1 +95 . ., E:48t F2e,h) F%P 2t*$)7X: 28TDD8 ,p2e8x G*F E:8x 4*F#$ , +958 8$ . 1.2 8: 8-L C2e . ARAMID Fiber7t Filler&% dA =49P* 7 , 6 F7
6、2P F2e -H8$) FF7 7X8 (Oil) -C 7$* (Fuel)7 IF 8)Y /x2Q+ 43G . (Fx7 47# E+7 /x9E= D9 =* F 3L 8$ ). 1.3 957 -88 . Transmission system (Bearing Plate, Differential Gear &% ). 2 4) E:4 / :0 : C-H +d%P 9I8 6# F 48 07 38%P E:48x 957F$ . 2.1 17 E:4 / . None 2.2 GM E:4 / . EDS-M-0102 EDS-M-8044 EDS-T-7014 ED
7、S-T-7132 EDS-T-7301 EDS-T-7418 EDS-T-7419 EDS-T-7421 EDS-T-7624 EDS-T-7665 GME60352 GMW3059 2.3 dA E:4 / . TMC003 Material Safety Data Sheet guidance documents 3 7 1F 3.1 d., ,p2e . Table 1: General Properties / E 1: d., ,p2e Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.1 Material.
8、/ 8: . See paragraph 1.2. / 1.2 F =l9 . GM KOREA ENGINEERING STANDARDS EDS-M-6507 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 2 of 6 Version : 4 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.2 Thickness. / % . EDS-T-7624-1A See component DWG. / $+ =l9 . 3
9、.1.3 Density. / -4$ . GME60352 (1.650.25) g/cm3 3.1.4 Residue on ignition (ASH). / 7$28*( . EDS-T-7301-A2 (7010) % 3.1.5 Tensile strength. / 88I$ . EDS-T-7132-L y If the dimensions of finished part dont permit the extraction of test pieces required for the tensile test, the tensile strength is to be
10、 determined on pliable sheeting from the production charges used for the gasket. / y 9PE72P 88I$ 4D8x =x?Fd 6)X7 7 617 8$72P 4D8x =x?F$ . 3.1.5.1 Longitudinal to the fiber direction. / 9 -F . 15 N/mm2 min. / 15 N/mm2 81 . 3.1.5.2 Transverse to the fiber direction. / G -F . 10 N/mm2 min. / 10 N/mm2 8
11、1 . 3.1.6 Compression strength. / 6)Y . EDS-T-7665-J y On finished parts with a width of smaller than 11 mm the determination of compression strength is not possible. If the dimensions of finished part dont permit the extraction of test piece necessary for the pressure test, the compression strength
12、 is to be determined on pliable sheeting from the production charge used for the gasket. / y 9PE8 E!8 11 mm .($ 88t 7 617 8$72P 4D8x =x?F$ . 3.1.6.1 Compressibility. / 68 . (84) % 3.1.6.2 Recovery. / G.)8 . 40 % min. / 40 % 81 . 3.1.7 Resistance to aging (+150 E 3K, 72 hours). / !7(2e (+150 E 3K, 72
13、 48 ). EDS-T-7421-E2 3.1.7.1 Change of weight. / ,h :48 . 2 % 3.1.7.2 Change of thickness. / % :48 . (-2) +4 % 3.1.7.3 Change of tensile strength (Compared with the delivery condition and arithmetic mean). / 88I$ -G8 (83L1B7t 13TD F /x ). GM KOREA ENGINEERING STANDARDS EDS-M-6507 Copyright 2011 Gene
14、ral Motors Company All Rights Reserved June 2011 Page 3 of 6 Version : 4 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.7.3.1 Longitudinal to the fiber direction. / 9 -F . No drop of tensile strength. / 88I$ D2 68x . 3.1.7.3.2 Transverse to the fiber direction. / G -F . No drop of ten
15、sile strength. / 88I$ D2 68x . 3.1.8 Fuel resistance (EDS-T-7014), (+23 E 5K, 48 hours). / ! 7$*2e (EDS-T-7014), (+23 E 5K, 48 48 ). EDS-T-7419 3.1.8.1 Change of weight. / ,h :48 . 0 +20 % 3.1.8.2 Change of thickness. / % :48 . 0 +25 % 3.1.8.3 Change of tensile strength (Compared with the delivery c
16、ondition and arithmetic mean). / 88I$ -G8 (83L1B7t 13TD F /x ). EDS-T-7132-L 3.1.8.3.1 Longitudinal to the fiber direction. / 9 -F . (-70) % max. / (-70) % 8F . 3.1.8.3.2 Transverse to the fiber direction. / G -F . (-70) % max. / (-70) % 8F . 3.1.9 Resistance to oil. / !8T2e . EDS-T-7418-E2 3.1.9.1
17、ASTM Oil No.1 (+150 E 3K, 72 hours). 3.1.9.1.1 Change of weight. / ,h :48 . 0 +20 % 3.1.9.1.2 Change of thickness. / % :48 . (-3) +20 % 3.1.9.1.3 Change of tensile strength (Compared with the delivery condition and arithmetic mean). / 88I$ -G8 (83L1B7t 13TD F /x ). EDS-T-7132-L 3.1.9.1.3.1 Longitudi
18、nal to the fiber direction. / 9 -F . (-60) % max. / (-60) % 8F . 3.1.9.1.3.2 Transverse to the fiber direction. / G -F . (-60) % max. / (-60) % 8F . 3.1.9.2 ASTM Oil No.3 (+150 E 3K, 72 hours). 3.1.9.2.1 Change of weight. / ,h :48 . 0 +20 % 3.1.9.2.2 Change of thickness. / % :48 . (-3) +20 % 3.1.9.2
19、.3 Change of tensile strength (Compared with the delivery condition and arithmetic mean). / 88I$ -G8 (83L1B7t 13TD F /x ). EDS-T-7132-L GM KOREA ENGINEERING STANDARDS EDS-M-6507 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 4 of 6 Version : 4 Designations / 4G F+ Test Meth
20、ods / 4G - Specifications / 3.1.9.2.3.1 Longitudinal to the fiber direction. / 9 -F . (-60) % max. / (-60) % 8F . 3.1.9.2.3.2 Transverse to the fiber direction. / G -F . (-60) % max. / (-60) % 8F . 3.1.9.3 Engine Oil (EDS-M-8044), (+150 E 3K, 72 hours). 3.1.9.3.1 Change of weight. / ,h :48 . 0 +20 %
21、 3.1.9.3.2 Change of thickness. / % :48 . (-3) +20 % 3.1.9.3.3 Change of tensile strength (Compared with the delivery condition and arithmetic mean). / 88I$ -G8 (83L1B7t 13TD F /x ). EDS-T-7132-L 3.1.9.3.3.1 Longitudinal to the fiber direction. / 9 -F . (-60) % max. / (-60) % 8F . 3.1.9.3.3.2 Transv
22、erse to the fiber direction. / G -F . (-60) % max. / (-60) % 8F . 3.2 Additional Requirements 3.2.1 Further detail, see parts drawings. 4 Manufacturing Process Not applicable. 5 Rules and Regulations 5.1 Legal Regulations. All materials must satisfy applicable laws, rules, regulations and recommenda
23、tions valid in the country of usage. 5.2 Language. In the event of conflict between the Korean and English language, the Korean language shall take precedence. 5.3 Inspection and Rejection. Samples of components or materials released to a GM material specification shall be tested for conformity with
24、 the requirements of this material specification and approved by the responsible Engineering department prior to commencement of delivery of bulk supplies. A new approval must be received for any changes, e.g., properties, manufacturing process, location of manufacture, etc. If not otherwise agreed,
25、 all testing and documentation normally required for initial release must be completed. It is the responsibility of the supplier to inform the customer in a timely manner, without solicitation, and to include documentation of all modifications of materials and/or processes and to apply for a new rel
26、ease. 3.2 4 7 1F 3.2.1 dA 82lF 1F8t .E $+8x =l9F . 4 9P9 )9I18 775 9 F$-1F 68 . 5 ?0 9I 5.1 -*1 9I . +& 8*# F$- 472P 170 4) , 8TGF 957 4#F :4- , ? , 9I -C 1F8x +94P6 F$ . 5.2 66 . F67t 7568 18 88x 7 , F6* 72T8p) F$ . 5.3 1 -C -L)X . GM 8-LE:47 8F 9P%P .E8! 8*8 4G D8t ., 8-LE:47 9I%P 4G 8x 7 98x +94P
27、6 F+ , 61 )= 987 :04 .2P8 388x -O6x6 F$ . &H88 , d# , 22e , 9P9 )9I ,* /D# 21: &%0 4)%P 6&F -8($ -P2%T 7 , 1)7 388x -O6x6 F$ . $* F84 6# F , 8-L958p) 4 4=8x F6 F$ . GM KOREA ENGINEERING STANDARDS EDS-M-6507 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 5 of 6 Version : 4 I
28、f not otherwise agreed, all release tests shall be repeated and documented by the supplier prior to commencement of delivery of non-conforming bulk supplies. In individual cases, a shorter test can be agreed to between the responsible Engineering department and the supplier. 5.4 Initial Source Appro
29、val. No shipments shall be made by any supplier until representative initial production samples have been approved by the appropriate Materials Engineering department(s) as meeting the requirements of this specification. 5.5 Material Safety Data Sheets/Safety Data Sheets (MSDS/SDS). For new product
30、submissions, or when a change in chemical composition of an existing product has occurred, a complete copy of the Material Safety Data Sheet/Safety Data Sheet must be submitted in compliance with the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) requirements or other c
31、ountry-specific MSDS/SDS requirements. In addition, product MSDS/SDS submissions must be in compliance with specific country General Motors TMC003 Material Safety Data Sheet/Safety Data Sheet guidance documents where available. 5.6 All materials supplied to this standard must comply with the require
32、ments of GMW3059, Restricted and Reportable Substances for Parts. 6 Approved Sources Engineering qualifications of an approved source are required for this standard. Only sources listed in the GM Materials File under this standard number have been qualified by Engineering as meeting the requirements
33、 of this standard. For other GM locations, the responsible Engineering group should be contacted to obtain the approved source in that individual country. 6.1 Approval and Quality Assurance Procedure. All raw materials shall be approved and regularly inspected for its quality prior to and during mas
34、s production delivery according to approval and quality assurance procedure for chemical raw materials (Spec. No. EDS-M-0102). 7 Notes 7.1 Glossary. Not applicable. 7.2 Acronyms, Abbreviations, and Symbols. GHS Globally Harmonized System MSDS Material Safety Data Sheet SDS Safety Data Sheet -$8 GE84
35、 6# F , )=8# 38%L: 68t 9PE8 61 )= 987 +& F$- 4G 8x -L.) 3LFF 0* ,l2PGF6 F$ . 8. 77 86 :04 .2P7t )=888 F87 8F $%P : 4G 8x 44F 3L 8$ . 5.4 FF2P# 6| %P$ . 5.5 ,p:6|98.(8* / 6|98.(8* (MSDS/SDS). 49PE8 )= D# d97 )=%L# 9PE ! GF,p: 92e8 -%P 7 , GF ,p: .* y E47 4F 2l 9G 43B (GHS) D# 5 :7!- ,p:6|98.(8* / 6|9
36、8.(8* 7 1F8x +9F# ,p:6|98.(8* / 6|98.(8* 9PF6+ F$ . 4958p) 9PE8 ,p:6|98.(8* / 6|98.(8*# GM8 ,p:6|98.(8* / 6|98.(8*7 4F :?8 TMC0038 7 1F8x :43LF6+ F$ . 5.6 ., E:47 9P4%P +& 8:&8t GMW3059 (8TF,p: 179P )8 9P* &d(6 F$ . 6 38 6= 8 E:48t 38%P 6=7 $4F d3T95 :8x 7F$ . 8 E:47 8F d3T958 :8 7x*%P GM 88 +2l7 !7
37、(%P 6=+8 8 E:48 7 1F8x 94A$ . $* :7!7 88?F GM 8 7 , F$- 4-) 38%P 6= 9I.(* 83LFd 88F2P# F$- :04 .2P7t GE8F6 F$ . 6.1 38 -C E:.(: 9) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 4 JUN 2011 Apply new Engineering Standard Template. Limited use with no replacement (Polymer / Organic Material Lab Team) / 4 d3TE:4 64 957 . F9I957 ($4=E:4 68 ) =* (G)8*4G D4 )
