1、 ENGINEERING STANDARDS Material Specification SUPERCEDED EDS-M-5131 40% Glass Fiber and Talc Reinforced Polyamide 6 This standard may be applied only for current projects. It is Superceded for all future projects and replaced by GMW8752. 8T*28T7t AA 40% IG E(*6x-,& 6 Note: 8 E:48t G8 =97 FF7 957%L+
2、, FG P-P Program .Bd# GMW8752 ) $4=F7 957F$ . Copyright 2012 General Motors Company All Rights Reserved April 2012 Originating Department: GM Korea Engineering Standards Page 1 of 5 Version : 7 1 Scope 1.1 Material Description. This specification defines general requirements for raw materials of 40%
3、 glass fiber and talc reinforced polyamide 6 applied to interior or exterior parts of a vehicle. 1.2 Symbols. Material indication: PA6-(TD+GF)40 PA6-(TD+GF)40 07 38%P E:48x 957F$ . 2.1 17 E:4 / . ASTM D256 ASTM D638 ASTM D648 ASTM D785 ASTM D790 ASTM D1505 2.2 GM E:4 / . EDS-M-0102 EDS-T-7301 GMW305
4、9 GMW3116 2.3 dA E:4 / . TMC003 Material Safety Data Sheet guidance documents GM KOREA ENGINEERING STANDARDS EDS-M-5131 Copyright 2012 General Motors Company All Rights Reserved April 2012 Page 2 of 5 Version : 7 3 Requirements 3.1 Mechanical Properties. 3 7 1F 3.1 d95 ,p2e . Table 1: Mechanical Pro
5、perties / E 1: d95 ,p2e Properties / ,p2e Type 1 Rockwell hardness / )A 8$ $ ASTM D785 R Scale 120 Tensile strength (kg/cm2) / 88I$ (kg/cm2) ASTM D638 Test piece (133 mm) / 4G D (133 mm) Test speed (5 mm/min) / 4G 2$ (5 mm/min) 1,200 Elongation (%) / 48 (%) ASTM D638 Test piece (133 mm) / 4G D (133
6、mm) Test speed (5 mm/min) / 4G 2$ (5 mm/min) 3 Flexural strength (kg/cm2) / I$ (kg/cm2) ASTM D790 Test piece (12712.76.4 mm) / 4G D (12712.76.4 mm) Test speed (2.8 mm/min) / 4G 2$ (2.8 mm/min) 1,700 Flexural modulus (kg/cm2) / A2e* (kg/cm2) ASTM D790 Test piece (12712.76.4 mm) / 4G D (12712.76.4 mm)
7、 Test speed (2.8 mm/min) / 4G 2$ (2.8 mm/min) 65,000 Impact strength, IZOD (kg cm/cm) / IZOD I$ (kg cm/cm) ASTM D256 Test piece (63.512.73.2 mm) / 4G D (63.512.73.2 mm). Room temperature / 17 -30 E 5 3 3.2 Thermal Properties. 3.2 7(95 ,p2e . Table 2: Thermal Properties / E 2: 7(95 ,p2e Properties /
8、,p2e Type 1 Heat deflection temperature ( E ) / 7(-GI7$ ( E ) ASTM D648 Test piece (12712.76.4mm) / 4G D (12712.76.4mm) 18.6 kg/cm2 180 GM KOREA ENGINEERING STANDARDS EDS-M-5131 Copyright 2012 General Motors Company All Rights Reserved April 2012 Page 3 of 5 Version : 7 3.3 General Properties. 3.3 8
9、-L95 ,p2e . Table 3: General Properties / E 3: 8-L95 ,p2e Properties / ,p2e Type 1 Density (g/cm3) / -4$ (g/cm3) ASTM D1505 1.40 1.52 Glass fiber and talc content (%) / 8T* 28T7t AA F8T( (%) EDS-T-7301 36 44 Note: All the mechanical, thermal and general property values above indicate minimum values
10、except having the specified ranges. / :0 : 1d ,p2e F+ :E C-H ,p2eF -88* :9IF: 68t 7 +% 2F8x !A! . 3.4 For all properties, measure the test piece without pretreatment, which has been dried right after injection molding or until it comes to the maintained weight at 80 E , and absorbed moisture of 0.2%
11、 max. 3.5 Test Piece and Test. 3.5.1 Test Piece. Test pieces shall be prepared with injection molding. Unless otherwise specified in the requirements of paragraphs 3.1 through 3.4, they shall be conditioned at 23 E 5K and a relative humidity of 50 % for 24 hours or more. 3.5.2 Test. Tests shall be p
12、erformed at 23 E 5K and a relative humidity of 50 %. 4 Manufacturing Process Not applicable. 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
13、 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 specification shall be tested for conformity with the requirements of this material specification and approved by the responsible En
14、gineering 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 manufacture, etc. If not otherwise agreed, all testing and documentation normally required for initial release must be comple
15、ted. 3.4 +& ,p2e8t 12eGI :G D# 80 E 72P 89I ,h4 %T &: 9F2P 0.2% 8F8 H31B 4G D8p) 98=* 68 ?U9IF$ . 3.5 4G D -C 4G 3.5.1 4G D . 12eGI8p) 9P8%L+ 3.1 3.4 F8 7 1F72P C-F 6=8 68p+ 23 E 5K, 50 % 1$43$ F72P 24 48 81 4G D8x 98=* F$ . 3.5.2 4G . 4G 8t 23 E 5K, 50 % 1$4 3$ F72P 44F$ . 4 9P9 )9I18 775 9 F$-1F 6
16、8 . 5 ?0 9I 5.1 -*1 9I . +& 8*# F$- 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+ , 61 )= 987 :04 .2P8 388x -O6x6 F$ . &H88 , d# , 22e , 9P9 )9I ,* /D# 2
17、1: &%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 )= D#
18、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 )8 9
19、P* &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$- :04 .2P7t GE8F6 F$ . 6.1 38 88* . Division / . Approved Suppliers / 38 6= Approved Raw Materials / 38 88* Remark
20、 / /x Type 1 ISU chemical co., ltd. / 83LGF RYG722S Rhodia 1412GM07 BASF 8267G LG chemical ltd. / LG GF LUMID LW4409A E-Polymers TB120GM GM KOREA ENGINEERING STANDARDS EDS-M-5131 Copyright 2012 General Motors Company All Rights Reserved April 2012 Page 5 of 5 Version : 7 6.2 Approval and quality ass
21、urance 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. No. EDS-M-0102). 7 Notes 7.1 Glossary. Not applicable. 7.2 Acronyms, Abbr
22、eviations, 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: 6.2 38 -C E:.(: 94 7 ,p2e - HR: Heat Resistance / !7(2e - WR: Weather Resistance / !G2e - MR:
23、 Moisture Resistance / !32e Required property type (See paragraph 3) / 7 ,p2e A8 (3F =l9 ) Material group (None) / 8: ,*- (68 ) Material specification number / 8: E:4 -Gl 9 Release and Revisions This standard was originated in September 1994. It was first approved by Polymer / Organic Material Lab T
24、eam in September 1994. It was first published in September 1994. 9 9P9I -C P9I 8)Y ., E:48t 1994 “x 987 E:4-Gl4 .7 %L6 , G)8*4G D47 8F 1994“x 987 38%L6$ . ., E:48t 1994“x 987 ) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 7 APR 2012 Apply new Engineering Standard Template and change the referenced test standards. Superceded (Polymer / Organic Material Lab Team) / 4 d3TE:4 64 957 -C 957 4G - - . F9I957 =* (G)8*4G D4 )
