1、 ENGINEERING STANDARDS Material Specification LIMITED USE EDS-M-8301 Sealer-Body Do Not Use on New Program; No Replacement. PVC 4* D83C 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 Ko
2、rea Engineering Standards Page 1 of 5 Version : 3 1 Scope 1.1 Purpose. The purpose of this specification is to establish the properties of paste for the sealing used in certain portions of the vehicle body and to control its quality. 1.2 Material Description. PVC heat hardening sealing paste without
3、 containing organic solvent. 1.3 Typical Applications. This specification applies to the sealing paste used for weld seams, butt joint, and rainwater deflector of the vehicle body. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standards
4、/Specifications. None 2.2 GM Standards/Specifications. EDS-M-0102 EDS-M-8773 EDS-T-7005 EDS-T-7401 GMW3059 L 000 0003 2.3 Additional References. TMC003 Material Safety Data Sheet guidance documents 3 Requirements 3.1 Initial Product Condition. 3.1.1 Viscosity (20 E ). 20,000 26,000 mPas (revolution
5、speed 200/min., measuring time about 5 seconds) measured with EPPRECHT-RHEMOMETER STV or EPPRECHT RHEOMAT 15. 3.1.2 Amount of Volatile Contents. Within 3 wt %. 3.1.3 Amount of Monomer. The amount of vinyl chloride shall be 1 PPM (mg/L PVC) or less. 3.1.4 Cautions in Use. Carcinogenic substances. 1 P
6、7 1.1 +95 . ., E:48t 8% = =8 C-F .888 6d*7 17%L# 9E=E (Paste)8 ,p2e8x G*F E:8x 4*F#$ , +958 8$ . 1.2 8: 8-L C2e . PVC 8:)2P 8Td 79P* F8TF: 6# 7( G2e 9E=E (Sealing Paste). 1.3 957 -88 . ., E:48t 8% = =8 79E 88+ (Welding Seams), -C 98C (Butt Joint), 73L 98F8? (Rainwatter Deflector) (Embrittlement) D#
7、A ( 68x 3.3.5 !F2e . 3.3.5.1 (-30) E 1648 -? G :* 70 mm .=7 $4 .*$ (Bending). 3.3.5.2 -I* D# =V6; 68x . 3.3.5.3 H48 (Bending Time) 6 5 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# , 22
8、e , 9P9 )9I ,* /D# 21: &%0 4)%P 6&F -8($ -P2%T 7 , 1)7 388x -O6x6 F$ . $* F84 6# F , 8-L958p) 4 4=8x F6 F$ . GM KOREA ENGINEERING STANDARDS EDS-M-8301 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 4 of 5 Version : 3 If not otherwise agreed, all release tests shall be repea
9、ted 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 shipments shall be made by any supplier until re
10、presentative 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 submissions, or when a change in chemical composition of
11、 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-specific MSDS/SDS requirements. In addition, prod
12、uct 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 GMW3059, Restricted and Reportable Substances f
13、or Parts. 5.7 Dont dump in a ditch, drain, and river. 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 sta
14、ndard. For other GM locations, the responsible Engineering group should be contacted to obtain the approved source in that individual country. 6.1 Approval Material. -$8 GE84 6# F , )=8# 38%L: 68t 9PE8 61 )= 987 +& F$- 4G 8x -L.) 3LFF 0* ,l2PGF6 F$ . 8. 77 86 :04 .2P7t )=888 F87 8F $%P : 4G 8x 44F 3
15、L 8$ . 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.(8*7 4F :?8 TMC
16、0038 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:48 7 1F8x 94A$ . $* :7!7 88?F GM 8 7 , F$- 4-) 38%P 6= 9I.(* 83LFd 88F2P# F$- :04 .2P
17、7t GE8F6 F$ . 6.1 38 8* . Part No. Old P/No. Approved Supplier / 38 6= Approved Raw Material / 38 88* Remarks / /x 94545102 M-8301 - - 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 deliver
18、y according to approval and quality assurance procedure for chemical raw materials (Spec. No. EDS-M-0102). 6.2 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 )
