1、 ENGINEERING STANDARDS Material Specification SUPERCEDED EDS-M-6618 Molded Parts From Polyurethane Foam Wastes This standard may be applied only for current projects. It is Superceded for all future projects and replaced by GMW14196. E(*7)07 38%P E:48x 957F$ . 2.1 17 E:4 / . None 2.2 GM E:4 / . EDS-
2、M-0102 EDS-T-7602 EDS-T-7603 EDS-T-7668 EDS-T-7669 EDS-T-7670 EDS-T-7671 EDS-T-7673 EDS-T-7694 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
3、 Material. / 8: . Foam waste from PUR foam. / E0 958p) %P E(*7) F:EF72P8 -GI2e . EDS-T-7668 4 5 KPa 3.1.4 Compression set. / 75 6 :888 . EDS-T-7670-B3 35 % max. / 35 % 8F . 3.1.5 Tensile strength. / 88 I$ . EDS-T-7669 - Dumb bell test piece S3 - / - 4G D S3 - 25 KPa min. 25 KPa 81 . 3.1.6 Elongation
4、 at break. / 88 48 . EDS-T-7669 - Dumb bell test piece S3 - / - 4G D S3 - 55 % min. / 55 % 81 . 3.1.7 Resistance to humidity aging. / ! 38X2e . EDS-T-7671-E After the test no dissociation of foam may occur. / E0 .* 86!: 68x . 3.1.8 Volatility of organic constituents. / 8Td,p HL-P$ . - Reflectance. /
5、 - -L18 . EDS-T-7694 60 % min. / 60 % 81 . 3.1.9 Resistance to odor. / ?d2e . 3.1.9.1 A3 3.1.9.2 B3 EDS-T-7603 Rating 5 min. / 5= 81 . Rating 5 min. / 5= 81 . 3.1.10 Flammability. / !7$2e . - Burn rate. / - 7$2 2$ . EDS-T-7602 90 mm/minute max. / 90 mm/. 8F 3.2 Additional Requirements 3.2.1 For deta
6、ils, see part drawing. 3.2.2 The flakes must be so harmonized in the hardness that they are not sensible by the reference in individual. 4 Manufacturing Process Not applicable. 5 Rules and Regulations 5.1 Legal Regulations. All materials must satisfy applicable laws, rules, regulations and recommend
7、ations 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. 3.2 4 7 1F 3.2.1 dA 82lF 1F8t .E $+8x =l9 F . 3.2.2 5 95&8t $4 8T1F . 4 9P9 )9I18 775 9 F$-1F 68 . 5 ?0 9I 5.1 -*1 9I . +& 8*# F$- 472P 170
8、 4) , 8TGF 957 4#F :4- , ? , 9I -C 1F8x +94P6 F$ . 5.2 66 . F67t 7568 18 88x 7 , F6* 72T8p) F$ . GM KOREA ENGINEERING STANDARDS EDS-M-6618 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 3 of 4 Version : 4 5.3 Inspection and Rejection. Samples of components or materials rele
9、ased 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 received for any changes, e.g., properties, manufa
10、cturing 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 solicitation, and to include documentation of all
11、 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 cases, a shorter test can be agreed to between the
12、 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 meeting the requirements of this specification. 5
13、.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 submitted in compliance with the Globally Harmonized Sy
14、stem 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/Safety Data Sheet guidance documents where avail
15、able. 5.6 All materials supplied to this standard must comply with the requirements 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
16、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. 5.3 1 -C -L)X . GM 8-LE:47 8F 9P%P .E8! 8*8 4G D8t ., 8-LE:47 9I%P
17、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$ . $* F84 6# F , 8-L958p) 4 4=8x F6 F$ . -$8 GE84 6# F , )=8# 38%L: 68t 9PE8 61 )= 987 +& F$- 4G 8x -L.) 3LFF 0* ,l2PGF6 F$ . 8. 77 86 :04 .2P7t )=888 F87 8F $%
18、P : 4G 8x 44F 3L 8$ . 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 +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.
19、(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(%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$- :04 .2P7t GE8F6 F$ .
20、 GM KOREA ENGINEERING STANDARDS EDS-M-6618 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 4 of 4 Version : 4 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 deliver
21、y 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 Coding System This standar
22、d shall be referenced in other documents, drawings, etc., as follows: Material per EDS-M-6618 9 Release and Revisions This standard was originated in December 1983. It was first approved by Engineering Standard Committee in December 1983. It was first published in December 1983. 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. Superceded (Polymer / Organic Material Lab Team) / 4 d3TE:4 64 957 . F9I957 =* (G)8*4G D4 )
