1、 ENGINEERING STANDARDS Material Specification SUPERCEDED EDS-M-5122 25% Glass Fiber Reinforced Polyamide 6 This standard may be applied only for current projects. It is Superceded for all future projects and replaced by GMW3029. 8T*28T 25% IG E(*6x-,& 6 Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Progr
2、am .Bd# GMW3029 ) $4=F7 957F$ . Copyright 2012 General Motors Company All Rights Reserved April 2012 Originating Department: GM Korea Engineering Standards Page 1 of 5 Version : 5 1 Scope 1.1 Material Description. This specification defines general requirements for raw materials of 25% glass fiber r
3、einforced polyamide 6 applied to interior or exterior parts of a vehicle. 1.2 Symbols. Material indication: PA6-GF25 PA6-GF25 2e PA6 8x Base) 17F 88* . 2 4) E:4 / :0 : C-H +d%P 9I8 6# F 48 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 /
4、. EDS-M-0102 EDS-T-7301 GMW3059 GMW3116 2.3 dA E:4 / . TMC003 Material Safety Data Sheet guidance documents GM KOREA ENGINEERING STANDARDS EDS-M-5122 Copyright 2012 General Motors Company All Rights Reserved April 2012 Page 2 of 5 Version : 5 3 Requirements 3.1 Mechanical Properties. 3 7 1F 3.1 d95
5、,p2e . Table 1: Mechanical Properties / E 1: d95 ,p2e Properties / ,p2e Group 1 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) 1,500 Elongation (%) / 48 (%) ASTM
6、 D638 Test piece (133 mm) / 4G D (133 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) 2,000 Flexural modulus (kg/cm2) / A2e* (kg/cm2) ASTM D790 Test piece
7、(12712.76.4 mm) / 4G D (12712.76.4 mm) Test speed (2.8 mm/min) / 4G 2$ (2.8 mm/min) 72,800 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 8 2 3.2 Thermal Properties. 3.2 7(95 ,p2e . Table 2: Thermal Pro
8、perties / E 2: 7(95 ,p2e Properties / ,p2e Group 1 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 210 GM KOREA ENGINEERING STANDARDS EDS-M-5122 Copyright 2012 General Motors Company All Rights Reserved April 2012 Page 3
9、of 5 Version : 5 3.3 General Properties. 3.3 8-L95 ,p2e . Table 3: General Properties / E 3: 8-L95 ,p2e Properties / ,p2e Group 1 Type 1 Density (g/cm3) / -4$ (g/cm3) ASTM D1505 1.28 1.34 Glass fiber content (%) / 8T* 28T F8T( (%) EDS-T-7301 22 28 Note: All the mechanical, thermal and general proper
10、ty values above indicate minimum values 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
11、 at 80 E , and absorbed moisture of 0.2% 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 hou
12、rs or more. 3.5.2 Test. Tests shall be performed 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 La
13、nguage. 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 specification shall be tested for conformity with the requirements of this material specific
14、ation 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 manufacture, etc. If not otherwise agreed, all testing and documentation normally req
15、uired for initial release must be completed. 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$4
16、3$ F72P 44F$ . 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+ , 61 )= 987 :04 .2P8 388x -O6x6
17、 F$ . &H88 , d# , 22e , 9P9 )9I ,* /D# 21: &%0 4)%P 6&F -8($ -P2%T 7 , 1)7 388x -O6x6 F$ . $* F84 6# F , 8-L958p) 4 4=8x F6 F$ . -$8 GE84 6# F , )=8# 38%L: 68t 9PE8 61 )= 987 +& F$- 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
18、.(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 TMC0038 7 1F8x :43LF6+ F$ . 5.6 ., E:47
19、9P4%P +& 8:&8t GMW3059 (8TF,p: 179P )8 9P* &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
20、= Approved Raw Materials / 38 88* Remark / /x Group 1 Type 1 BASF 8232GHS Rhodia C216 V25 GM KOREA ENGINEERING STANDARDS EDS-M-5122 Copyright 2012 General Motors Company All Rights Reserved April 2012 Page 5 of 5 Version : 5 6.2 Approval and quality assurance procedure. All raw materials shall be ap
21、proved 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, Abbreviations, and Symbols. GHS Globally Harmonized
22、 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: Moisture Resistance / !32e Required property t
23、ype (See paragraph 3) / 7 ,p2e A8 (3F =l9 ) Material group (See paragraph 1.3) / 8: ,*- (1.3F =l9 ) 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 Team in September 1994. It wa
24、s 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 ) 5 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 )
