1、 ENGINEERING STANDARDS Material Specification LIMITED USE EDS-M-8547 Tape-Sealer Do Not Use on New Program; No Replacement. B8 6d) 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 Department: GM Korea En
2、gineering Standards Page 1 of 4 Version : 3 1 Scope 1.1 Material Description. Tape based on butyl rubber filled CaCO3. 1.1.1 Optional Material. 94545165(M-8547) is mutually capable of using 94545163(M-8545) or 94545164(M-8546). 1.2 Typical Applications. This specification specifies the general requi
3、rement of tape sealer for filling and water resistance used between panels of automobile. 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-8545 EDS-M-8546 EDS
4、-T-7786 EDS-T-7902 GMW3059 2.3 Additional References. TMC003 Material Safety Data Sheet guidance documents 3 Requirements 3.1 General Properties. 1 P7 1.1 8: 8-L C2e . Butyl Rubber * :02e.8p) CaCO3) :F Tape GIB8 Sealer. 1.1.1 Optional Material. 94545165(M-8547)8t 94545164(M-8546) -C 94545163(M-8545)
5、0 1Gl GlG17 4#F$ . 1.2 957 -88 . ., 8t 8% =8 Panel 0 Panel 188 : -C -3L* +958p) 17F# Tape Sealer8 8-L958 7 ?* 9IF$ . 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-8545 EDS-M-8546 EDS-T-7786 EDS-T-7902 GMW3059 2.3 dA E:4 / . TMC003 Mate
6、rial 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 Curing condition. / G 9 . - GM Korea painting heat treatment condition. / GM Korea $8 7(=* 9 . 3.1.2 Application surface. / 957
7、E+ . - Rough steel prior to painting treatment. / $8=* 8988 Rough Steel. GM KOREA ENGINEERING STANDARDS EDS-M-8547 Copyright 2011 General Motors Company All Rights Reserved May 2011 Page 2 of 4 Version : 3 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.3 Appearance. / 74 . Visible ins
8、pection / +?U White strip / -e1 Strip 1 3.1.4 Cone penetration. / :0$ . EDS-T-7902-25 43 51 3.1.5 Specific gravity (g/ ). / /x:E (g/ ). EDS-T-7786 1.35 1.45 3.1.6 Heat Resistance. / !7(2e . After curing at 140 E 30 minutes + 65%RH 24 hours + 140 E 2 hours. / G G 140 E 30 minutes + 65%RH 24 hours + 1
9、40 E 2 hours. No melting. / “: 68x . 3.1.7 Solids Content (wt%). / GI. (wt%). EDS-T-7902-20 98 min. / 98 81 . 3.1.8 Cold Resistance. / !F2e . After curing at 140 E 30 minutes + (-30) E 3 hours. / G G 140 E 30 minutes + (-30) E 3 hours. No cracks. / Crack 68x . 3.1.9 Water Resistance. / !3L2e . After
10、 curing at 23 E after immersing water for 120 hours. / G G 23 E ,p 12048 ?95 G . No water absorption. / ,p8 H3L 68x 3.1.10 Heat Aging Resistance. / !“G2e . After curing at 80 E 120 hours. / G G 80 E 120 48 . No cracks. / Crack 68x . 4 Manufacturing Process 4.1 Cut by scissors as needed amount, used
11、as being compressed by hand. 5 Rules 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
12、 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 of this material specification and approved by the responsible Engineering department prior to commencement of delivery of bulk s
13、upplies. 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 documentation normally required for initial release must be completed. 4 9P9 )9I18 775 9 4.1 Fx7(+A 488) 98 88x 7 , F6* 72T8p) F$
14、. 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$ . $* F84 6# F , 8-L958p) 4 4=8x F6 F$ . -$8 GE84 6# F , )=8# 38%L: 68t 9PE8 61 )= 987 +& F
15、$- 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 +9F# ,p:6|98.(8* / 6|98.(8* 9
16、PF6+ 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$ . 5.7 F3L , -d3L , I7 -*: + . 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:4
17、8 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 94545165 M-8547 Korea Sunstar Chemical / 82eGF M-8547 GM KOREA ENGINEERING STANDARDS EDS-M-8547 Copyr
18、ight 2011 General Motors Company All Rights Reserved May 2011 Page 4 of 4 Version : 3 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 pro
19、cedure 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 referenced in other documents, drawing
20、s, etc., as follows: Material per EDS-M-8547 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 ) 3 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 )
