1、 ENGINEERING STANDARDS Material Specification LIMITED USE EDS-M-6687 Self-Adhesive Damping Pad Do Not Use on New Program; No Replacement. 8d 9D=GI 9P: D& Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program 72P# 957%L: 6#$ . Copyright 2011 General Motors Company All Rights Reserved May 2011 Originating
2、Department: GM Korea Engineering Standards Page 1 of 5 Version : 2 1 Scope 1.1 Purpose. This specification specifies the requirements of basic property of the self - adhesive damping pad used for the body of automobiles. 1.2 Typical Applications. This specification applies to the self adhesive dampi
3、ng pad, a butyl rubber pad with aluminum foil on its back, which is used for the roof panel, etc. of automobiles. 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 E
4、DS-T-7602 EDS-T-7603 EDS-T-7609 EDS-T-7611 EDS-T-7624 EDS-T-7633 EDS-T-7694 GMW3059 GMW15174 2.3 Additional References. TMC003 Material Safety Data Sheet guidance documents 3 Requirements 3.1 General Properties. 1 P7 1.1 +95 . ., E:48t 8% = =7 957%L# 8d 9D=GI 9P: D& (Self-Adhesive Damping Pad)8 ,p2e
5、8x G*F 4*F#$ , +958 8$ . 1.2 957 -88 . ., E:48t 8% = *F8DD“ &%8 .887 17Fd 88F .D,) - (Butyle Rubber)8 8+7 6*-,# -I8x .=4A 8d 9D=GI 9P: D& (Self-Adhesive Damping Pad)7 $4F7 957F$ . 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-T-7602 EDS-
6、T-7603 EDS-T-7609 EDS-T-7611 EDS-T-7624 EDS-T-7633 EDS-T-7694 GMW3059 GMW15174 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 Weight per unit area. /
7、 $88 +95$- :E( . EDS-T-7611 (3.5r0.3) kg/m2. 3.1.2 Thickness. / % . EDS-T-7624-1A (2.0r0.2) mm GM KOREA ENGINEERING STANDARDS EDS-M-6687 Copyright 2011 General Motors Company All Rights Reserved May 2011 Page 2 of 5 Version : 2 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.3 Structur
8、e/ 9 . 3.1.3.1 Rubber. / ) - . 3.1.3.1.1 Material. / 8: . Butyl rubber. / .D, ) - . 3.1.3.2 Aluminum foil. / 6*-,# -I . 3.1.3.2.1 Weight per unit area. / $88 +95$- :E( . 190 200 g/m2. 3.1.3.2.2 Thickness. / % . 0.07 mm. 3.1.4 Tests on the smelted damping pad (Current electro-deposition steel sheet,
9、145 E , 30 minutes). / 7(8i= 1BF72P8 4G (98= $8 IDD , 145 E , 30. ). 3.1.4.1 Low temperature resistance. / !F2e . EDS-T-7633 No peeling-off from test panel, crack or break. / 4G DD72P .*%L! 7( -C Dh%L: 68x . y Test temperature: (-30) E . / 4G 7$ : (-30) E . y Falling height: 0.5 m. / !F “8 : 0.5 m 3
10、.1.4.2 Resistance to heat: Leave test piece in a 145 E oven for 3 hours in a roof style where damping pad faces downward. / !7(2e : 98=$8 IDD7 9P: D&* 6x( -F8p) FF$) .= G 145 E , 348 -? . No peeling-off from test panel or sliding from initial position. / 4 7 1F 3.2.1 8GI: . 9P88 -C 8688 8$4) 3 -I* %
11、L66 F$ . 3.2.2 74 . 3LE , 7( -C 7. ,p:7 8F 7X70 &%8 F8 666 F+ , $-1 d3T7$ 272P 38%P E:4 .,7 :4F$ . 3.2.3 dA 82lF 1F8t .E $+8x =l9 F . 4 9P9 )9I18 775 9 F$-1F 68 . GM KOREA ENGINEERING STANDARDS EDS-M-6687 Copyright 2011 General Motors Company All Rights Reserved May 2011 Page 4 of 5 Version : 2 5 Ru
12、les and Regulations 5.1 Legal Regulations. All materials must satisfy applicable laws, rules, regulations and recommendations 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 R
13、ejection. Samples of components or materials released to a GM material specification shall be tested for conformity with 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 r
14、eceived for any changes, e.g., properties, manufacturing process, location of manufacture, etc. If not otherwise agreed, 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
15、solicitation, and to include documentation of all modifications of materials and/or processes and to apply for a new release. If 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 c
16、ases, a shorter test can be agreed to between the responsible Engineering department and the supplier. 5.4 Initial Source Approval. No shipments shall be made by any supplier until representative initial production samples have been approved by the appropriate Materials Engineering department(s) as
17、meeting the requirements of this specification. 5.5 Material Safety Data Sheets/Safety Data Sheets (MSDS/SDS). For new product 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 submit
18、ted in compliance with the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) requirements or other country-specific MSDS/SDS requirements. In addition, product MSDS/SDS submissions must be in compliance with specific country General Motors TMC003 Material Safety Data Sheet
19、/Safety Data Sheet guidance documents where available. 5.6 All materials supplied to this standard must comply with the requirements of GMW3059, Restricted and Reportable Substances for Parts. 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 75
20、68 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 +94P6 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$ . $* F84 6# F , 8-L958p) 4 4=8x F6 F$ . -$8 GE84 6# F , )=8# 3
21、8%L: 68t 9PE8 61 )= 987 +& F$- 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|98.(8* 7 1F8x +
22、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$ . GM KOREA ENGINEERING STANDARDS EDS-M-6687 Copyright 2011 General Motors Company All Rights Reserve
23、d May 2011 Page 5 of 5 Version : 2 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 of this standard. For other GM
24、 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 mass production delivery according
25、 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 Coding System This standard shall be
26、referenced in other documents, drawings, etc., as follows: Material per EDS-M-6687 9 Release and Revisions This standard was originated in May 2009. It was first approved by Engineering Standard Committee in May 2009. It was first published in May 2009. 6 38 6= 8 E:48t 38%P 6=7 $4F d3T95 :8x 7F$ . 8
27、 E:47 8F d3T958 :8 7x*%P GM 88 +2l7 !7(%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 ) 2 MAY 2011 Apply new Engineering Standard Template. Limited use with no replacement (ME Paint M&F Engineering team) / 4 d3TE:4 64 957 . F9I957 ($4=E:4 68 ) =* ($8d3T P-PD4 )
