1、 ENGINEERING STANDARDS Material Specification LIMITED USE EDS-M-6673 PE/PS Foam for Pad-Headlining Do Not Use on New Program; No Replacement. G PE : PS = 40 : 60). 1.2.1 Type 1. PNOD 15 times. 1.2.2 Type 2. PNOD 20 times. 1.2.3 Type 3. PNOD 25 times. 1.2.4 Type 4. PNOD 30 times. 1.3 Typical Applicat
2、ions. Pad-Headlining. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. ASTM D790 2.2 GM Standards/Specifications. EDS-M-0102 EDS-T-7602 EDS-T-7673 GMW3059 2.3 Additional References. TMC003 Material Safety Data She
3、et guidance documents 3 Requirements 3.1 General Properties. 1 P7 1.1 +95 . ., E:48t 8% = G PE : PS = 40 : 60). 1.2.1 Type 1. PNOD 15 -d . 1.2.2 Type 2. PNOD 20 -d . 1.2.3 Type 3. PNOD 25 -d . 1.2.4 Type 4. PNOD 30 -d . 1.3 957 -88 . Pad-Headlining. 2 4) E:4 / :0 : C-H +d%P 9I8 6# F 48 07 38%P E:48x
4、 957F$ . 2.1 17 E:4 / . ASTM D790 2.2 GM E:4 / . EDS-M-0102 EDS-T-7602 EDS-T-7673 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 Density. / -
5、4$ . EDS-T-7673 524 kg/m3 3.1.2 Compression strength. / 6 -GI2e . GM KOREA ENGINEERING STANDARDS EDS-M-6673 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 2 of 4 Version : 3 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.2.1 25 % compression. / 25 % 6 . 3.0 k
6、g/cm2 min. / 3.0 kg/cm2 81 . 3.1.2.2 50 % compression. / 50 % 6 . 4.0 kg/cm2 min. / 4.0 kg/cm2 81 . y Test piece: (505050) mm. y Test speed: 10 mm/minute. / y 4G D : (505050) mm. y 4G 2$ : 10 mm/minute. 3.1.3 Flexural strength. / I$ . ASTM D790 5.0 kg/cm2 min. / 5.0 kg/cm2 81 . y Test piece: (130401
7、0) mm. y Test speed: 1.6 mm/minute. y Support span distance: 100 mm. / y 4G D : (1304010) mm. y 4G 2$ : 1.6 mm/minute. y Support span * : 100 mm. 3.1.4 Flexural modulus. / A2e8 . ASTM D790 130 kg/cm2 min. / 130 kg/cm2 81 . y Test piece: (1304010) mm. y Test speed: 1.6 mm/minute. y Support span dista
8、nce: 100 mm. / y 4G D : (1304010) mm. y 4G 2$ : 1.6 mm/minute. y Support span * : 100 mm. 3.1.5 Flammability. / !7$2e . EDS-T-7602 - Burning rate. / - 7$2 2$ . 90 mm/minute max. 90 mm/. 8F . 3.1.6 Temperature stability. / 7$ 6|9I2e . (+90 E 2.5K, 241 hours : +40 E 2.5K, 982% RH, 241 hours : +90 E 2.
9、5K, 241 hours). * Test to be conducted with a component. / * 4G 8t $E 1B) 3LFF . - Dimensional change. / - ?3L -G . 3.0 % max. / 3.0 % 8F . 3.2 Additional Requirements. 3.2.1 For details, see parts drawings. 4 Manufacturing Process Not applicable. 3.2 4 7 1F . 3.2.1 dA 82lF 1F8t .E $+8x =l9 F . 4 9P
10、9 )9I18 775 9 F$-1F 68 . GM KOREA ENGINEERING STANDARDS EDS-M-6673 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 3 of 4 Version : 3 5 Rules and Regulations 5.1 Legal Regulations. All materials must satisfy applicable laws, rules, regulations and recommendations valid in th
11、e 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 the requirements
12、 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, all testing and
13、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 release. If not othe
14、rwise 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 Approval. No sh
15、ipments 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 submission
16、s, 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 country-spe
17、cific 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 requirements of G
18、MW3059, 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 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 +94P6 F+ , 61 )= 987 :04 .2P
19、8 388x -O6x6 F$ . &H88 , d# , 22e , 9P9 )9I ,* /D# 21: &%0 4)%P 6&F -8($ -P2%T 7 , 1)7 388x -O6x6 F$ . $* F84 6# F , 8-L958p) 4 4=8x F6 F$ . -$8 GE84 6# F , )=8# 38%L: 68t 9PE8 61 )= 987 +& F$- 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$ .
20、 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 +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$ .
21、5.6 ., E:47 9P4%P +& 8:&8t GMW3059 (8TF,p: 179P )8 9P* &d(6 F$ . GM KOREA ENGINEERING STANDARDS EDS-M-6673 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 4 of 4 Version : 3 6 Approved Sources Engineering qualifications of an approved source are required for this standard. O
22、nly 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 locations, the responsible Engineering group should be contacted to obtain the approved source in that individual country. 6.1 Approval
23、 and Quality Assurance Procedure. All raw materials shall be approved and regularly inspected for its quality prior to and during mass 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.
24、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 referenced in other documents, drawings, etc., as follows: Material per EDS-M-6673 9 Release and Revisions This standard was originated
25、in March 1999. It was first approved by Engineering Standard Committee in March 1999. It was first published in March 1999. 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(%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$- :
26、04 .2P7t GE8F6 F$ . 6.1 38 -C E:.(: 9) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 3 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 )
