1、 ENGINEERING STANDARDS Material Specification LIMITED USE EDS-M-8520 Adhesive Do Not Use on New Program; No Replacement. 9E=9P 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 June 2011 Originating Department: GM Korea Engin
2、eering Standards Page 1 of 5 Version : 5 1 Scope 1.1 Material Description. Contact adhesive based on chloroprene rubber and phenol resin. 1.2 Typical Applications. This specification specifies the general requirements of adhesive for adhesion used for door and PVC film of automobile. 2 References No
3、te: 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-T-7005 EDS-T-7777 EDS-T-7902 GMW3059 2.3 Additional References. TMC003 Material Safety Data Sheet guidance documents 3 Require
4、ments 3.1 General Properties. 1 P7 1.1 8: 8-L C2e . Chloroprene Rubber7t Phenol Resin8x :02e.8p) F# 9D=GI 9E=9P . 1.2 957 -88 . ., 8t 37=8 Door 7t Pvc-Film &%8 9E=7 17F# Adhesive 8 8-L958 7 97 $4F7 9IF 8$ . 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 / .
5、 EDS-M-0102 EDS-T-7005 EDS-T-7777 EDS-T-7902 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 Viscosity (cP). / 9D$ (cP). Measured with BS-type
6、 viscosity gauge, No.2 spindle and 20 rpm. / BS GI 9D$ , No. 2 Spindle, 20 rpm8 2$) 9D$ ?U9I . 2500100 3.1.2 Open time (min) Measure after applying with 1 g/dm2. / 1 g/dm28p) $E F G ?U9I . 2 3.1.3 Solids content (wt%). / GI. (wt%). EDS-T-7902-20 30 min. / 30 81 . GM KOREA ENGINEERING STANDARDS EDS-M
7、-8520 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 2 of 5 Version : 5 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.4 Application surface. / 957 E+ . - PVC Foil / painted metal sheet. / PVC-Foil / $8IDD . 3.1.5 Peel resistance (kg/5cm). / -I*I$ (Kg/5cm). E
8、DS-T-7902-6 For adherent of coating surface on clause 3.1.4. 1. 23 E 5K u 1 hour. 5 min. / 5 81 . 2. 23 E 5K u 24 hours. 10 min. / 10 81 . 3. 23 E 5K u 24 hours + 80 E 3K u 120 hours. 10 min. / 10 81 . 4. 23 E 5K u 24 hours + EDS-T-7005 + RT. 10 min. / 10 81 . 3.1.6 Adhesion force. / 9E=2e . - No re
9、markable diminution or deformation when adhere the PVC foil on the adhesive surface. / 9E= E+7 PVC-Foil8x .748x & G894F 8 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 ,*
10、/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$ . 5.5 ,p:6|98.(8* / 6|98.(8* (MSDS/SDS). 49PE8 )
11、= 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$ . 5.6 ., E:47 9P4%P +& 8:&8t GMW3059 (8TF,p: 179P
12、 )8 9P* &d(6 F$ . 5.7 F3L , -d3L , I7 -*: + . GM KOREA ENGINEERING STANDARDS EDS-M-8520 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 4 of 5 Version : 5 6 Approved Sources Engineering qualifications of an approved source are required for this standard. Only sources listed
13、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 Material. 6 38 6=
14、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$- :04 .2P7t GE8F6 F$ . 6.1 38 8* . Part No. Old P/No. Approved Supplier / 38 6= Approved Raw Material / 38 88* Remarks / /x 94545141 M-
15、8520 Korea Sunstar Chemical. / 82eGF M-8520 6.2 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 to approval and quality assurance procedure for chemical raw materials (Spec. N
16、o. 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 referenced in other documents, drawings, etc., as follows: Material per EDS-M-85
17、20 In case that this material is applied as part number. The coding system shall be indicated as follows 6.2 38 -C E:.(: 9) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 5 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 )
