GMKOREA EDS-M-8523-2011 LACQUER-PRIMER.pdf

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1、 ENGINEERING STANDARDS Material Specification LIMITED USE EDS-M-8523 Lacquer-Primer Do Not Use on New Program; No Replacement. (? F8(8+l 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 K

2、orea Engineering Standards Page 1 of 4 Version : 5 1 Scope 1.1 Material Description. 1.1.1 94545147 (M-8523). 1.1.1.1 Appearance. Black Fluid. 1.1.1.2 General Description. Polyurethane Polymer, Aromatic Hydrocarbon, Ketone and Ester. 1.1.2 94545148 (M-8523-A). 1.1.2.1 Appearance. Black Fluid. 1.1.2.

3、2 General Description. Ethylace, Methylene-Chloride, Carbone black, Polyisocianate. 1.2 Typical Applications. This specification specifies the general requirements of lacquer primer for adhesion improving of cement sealing compound (94545143(M-8521-A), 94545142(M-8521) used for windshield and tail g

4、ate etc. 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-8521 EDS-T-7714 EDS-T-7786 EDS-T-7902 GMW3059 2.3 Additional References. TMC003 Mater

5、ial Safety Data Sheet guidance documents 1 P7 1.1 8: 8-L C2e . 1.1.1.1 74 . Black Fluid. 1.1.1.2 8: C2e . Polyurethane Polymer, Aromatic Hydrocarbon, Ketone and Ester. 1.1.2 94545148 (M-8523-A). 1.1.2.1 74 . Black Fluid. 1.1.2.2 8: C2e . Ethylace, Methylene-Chloride, Carbone black, Polyisocianate. 1

6、.2 957 -88 . ., 8t 8% =8 Windshield 7t Tail Gate &%72P 94545143(M8521-A), 94545142(M8521) (Cement Sealing Compound)8 9E=)Y8x “8d 88F7 17%L# Lacquer-Primer8 8-L958 7 ?7 $4F7 9IF$ . 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-8521 EDS-

7、T-7714 EDS-T-7786 EDS-T-7902 GMW3059 2.3 dA E:4 / . TMC003 Material Safety Data Sheet guidance documents GM KOREA ENGINEERING STANDARDS EDS-M-8523 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 2 of 4 Version : 5 3 Requirements 3.1 General Properties. 3 7 1F 3.1 d., ,p2e .

8、Table 1: General Properties / E 1: d., ,p2e Designations / 4G F+ Test Methods / 4G - Specifications / 94545147 (M-8523) 94545148 (M-8523-A) 3.1.1 Specific Gravity (g/ml). / /x:E (g/ml). EDS-T-7786 0.960 0.970 1.020 1.120 3.1.2 Viscosity (sec). / 9D$ (sec). EDS-T-7714 15 17 11 17 3.1.3 Solids content

9、 (wt%). / GI. (wt%). EDS-T-7902-20 31 33 15 30 3.1.4 Ventilating time (min). / 948 (min). 18 28 E 10 minutes min. / 10 . 81 . 3.1.5 Heat Aging Resistance. / ! “G2e . 80 E u 120 hours No cracks. / 7( 68x . Note: 94545148(M-8523-A) shall be used for 94545143 (M8521-A) (Low viscosity type), and 9454514

10、7(M-8523) shall be used for 94545142(M-8521) (High viscosity type). / :0 : 94545148(M-8523-A)# 949D$ Type8 94545143 (M8521-A) (Cement Sealing Compound)7 17 %L# Body7 Primer8 . 4 Manufacturing Process Not applicable. 5 Rules and Regulations 5.1 Legal Regulations. All materials must satisfy applicable

11、 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 precedence. 5.3 Inspection and Rejection. Samples of components or materials released to a GM material specifica

12、tion 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, manufacturing process, location of ma

13、nufacture, 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 modifications of materials and

14、/or processes and to apply for a new release. 4 9P9 )9I18 775 9 F$-1F 68 . 5 ?0 9I 5.1 -*1 9I . +& 8*# F$- 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+

15、, 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$ . $* F84 6# F , 8-L958p) 4 4=8x F6 F$ . GM KOREA ENGINEERING STANDARDS EDS-M-8523 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 3 of 4 Version : 5 If not

16、 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 responsible Engineering department and the supplier. 5.4 Initial Source Approval.

17、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. 5.5 Material Safety Data Sheets/Safety Data Sheets (MSDS/SDS). For new product submi

18、ssions, 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 countr

19、y-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 available. 5.6 All materials supplied to this standard must comply with the requirements

20、 of GMW3059, Restricted and Reportable Substances for 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

21、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. -$8 GE84 6# F , )=8# 38%L: 68t 9PE8 61 )= 987 +& F$- 4G 8x -L.) 3LFF 0* ,l2PGF6 F$

22、. 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* 9PF6+ F$ . 4958p) 9PE8 ,p:6|98.(8*

23、 / 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:48 7 1F8x 94A$ . $* :7!7 88?F GM 8

24、 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 94545147 M-8523 ESSEX Betaseal 43533 94545148 M-8523-A YOKOHAMA M-300 6.2 Approval and Quality Assurance Procedure. All raw materials

25、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). 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 )