1、 ENGINEERING STANDARDS Material Specification SUPERCEDED EDS-M-7304 Door and Rear Compartment Seals Combined with Push-on Carrier This standard may be applied only for current projects. It is Superceded for all future projects and replaced by GMW14147 and GMW14169. F(:7t 9F%L6 17F 3L 8# ,h8*8 7 Note
2、: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program .Bd# GMW14147 -C GMW14169) $4=F7 957F$ . Copyright 2012 General Motors Company All Rights Reserved March 2012 Originating Department: GM Korea Engineering Standards Page 1 of 6 Version : 5 1 Scope 1.1 Material Description. The material for the sealing ele
3、ment shall be based wholly upon EPDM (Ethylene-Propylene- Diene Terpolymer) materials, for the carrier, reinforcements, fabric backings and possible further components shall be as specified as follows. y Type A: Installing part inside of trunk and hood. y Type B: The other installing part that requi
4、re sealing parts. 1.1.1 Construction. A sealing lip or tube attached to a carrier of solid elastomeric or PVC material. The carrier shall incorporate a metal insert or shall have a fabric backing if specified on the respective part drawing. 1.2 Typical Applications. This specification covers the req
5、uirements for the elastomer applied to such a body area demanding sealing as doors, tailgates, trunk lids, etc. on automobiles. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. None 2.2 GM Standards/Specifications
6、. EDS-T-7006 EDS-T-7405 EDS-T-7408 EDS-T-7413 EDS-T-7415 EDS-T-7421 EDS-T-7423 EDS-T-7425 EDS-T-7604 EDS-T-7609 GMW3059 2.3 Additional References. TMC003 Material Safety Data Sheet guidance documents 1 P7 1.1 8: 8-L C2e . 3L-4.# EPDM (7D,) F8)Fx) :E%L# 3L-4.* D4F$ . GM KOREA ENGINEERING STANDARDS ED
7、S-M-7304 Copyright 2012 General Motors Company All Rights Reserved March 2012 Page 3 of 6 Version : 5 3.4.1.6 Compatibility. Unless specified on relevant part drawing, the test shall be performed as follows. y A Type: EDS-T-7006-C1XY- Grade 1. y B Type: EDS-T-7006-C2XY- Grade 1. 3.4.1.7 Adhesion (ED
8、S-T-7425). Only if specified on relevant part drawing. y As received condition: 10 N max. y Tap water: 20 N max. 3.4.1.8 Cold Resistance (EDS-T-7423-C2-). y Bending test (bending radius: 25 mm): No cracks. 3.4.2 Requirements of the Complete Component. 3.4.2.1 Tearing-Off Force between Carrier and Se
9、al. Length of the test piece: (501) mm. Test speed: (505) mm/minute. Test method: carry out according to relevant part drawing. y As received condition: See relevant part drawing. y +90 E 2.5K24 hours : After 24 hours at +23 E 5K in deionized water: See relevant part drawing. 3.4.2.2 Color Fastness
10、to Artificial Light (EDS-T-7415). Rating 6 min. 3.4.2.3 Installation Properties. See relevant part drawing. 3.4.2.4 Push-On and Pull-Off Properties. Length of the test piece: (1001) mm. Test speed: (505) mm/minute. Test sheet metal and location of test piece see the relevant part drawing and the res
11、ult choose the maximum forces measured in test. y As received condition (Push-on force / Pull-off force): See relevant part drawing. y Pull-off force at a constant temperature after 1 hour at +90 E 2.5K: See relevant part drawing. 3.4.2.5 Temperature Stability (EDS-T-7604-3H-). (H: 48 hours +90 E 2.
12、5K). Length of the test piece: (3003) mm. y Change of length after test: 3 %. 3.4.1.6 172e . $+7 C-H 9P%L6 8: 6# F , $88 4G 97 &d( 4G 8x 3LFF$ . y A GI : EDS-T-7006-C1XY- 7X70&%= 1. y B GI : EDS-T-7006-C2XY- 7X70&%= 1. 3.4.1.7 9E=2e (EDS-T-7425). .E $+7 9I%P 7 . y $4 10 N. y ,p8x 4. ,oH 1B : $4 20 N
13、. 3.4.1.8 !9472e (EDS-T-7423-C2-). y H 4G (H -L : 25 mm): 7( 68x . 3.4.2 7x9PE7 $4F 7 1F . 3.4.2.1 D$ I$ (3L-4 $+0 9I. 18 ). 4G D : l8 (501) mm. 4G 2$ : (505) mm/. . 4G - : .E$+7 +4%P $4) 3LFF . y 2 &%= 6. 3.4.2.3 8= C2e . 4) .E$+ =l9 . 3.4.2.4 18 -C A)Y . 4G D l8 : (1001) mm. 4G 2$ : (505) mm/. . 4
14、G 7 =DD , 4G D 8= &%7 $4F2P# 4) .E$+7 +4%P $4) F+ , 0# 4G 4 ?U9I%L# $4 H8x 2TBF$ . y 2 50 N. y 9I.7t 3L-4.4 .6 8# 7x9PE 1B) 4G F$ . 3.4.4 28T %$4d7 $4F 7 1F (957%P 7 ). 3.4.4.1 8* . 100 % E(*73Bd . 3.4.4.2 -I* I$ (EDS-T-7609). 4G D l8 : (1001) mm. 4G D E! : (100.1) mm. y 2 10 N/cm E! . y EDS-T-7421-
15、B2-8 9 =* G : 2 8 N/cm E! . 3.5 4 7 1F . 2eE8 =7t $* 4958 C-F 1F8t 2eE $+7 +dF6 F$ . 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 D8
16、t ., 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$ . $* F84 6# F , 8-L958p) 4 4=8x F6 F$ . -$8 GE84 6# F , )=8# 38%L: 68t 9PE8 61 )= 987 +& F$- 4G 8x -L.) 3LFF 0* ,l2PGF6 F$ . 8. 77 86 :04 .2P
17、7t )=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* / 6|98.(8*# GM8 ,
18、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$ . 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$- :0
19、4 .2P7t GE8F6 F$ . 7 768 9I8 7.1 98,l 76 . F$-1F 68 . 7.2 66 -C dGl . GHS Globally Harmonized System MSDS Material Safety Data Sheet SDS Safety Data Sheet GM KOREA ENGINEERING STANDARDS EDS-M-7304 Copyright 2012 General Motors Company All Rights Reserved March 2012 Page 6 of 6 Version : 5 8 Coding S
20、ystem This standard shall be referenced in other documents, drawings, etc., as follows: Material per EDS-M-7304 9 Release and Revisions This standard was originated in July 1993. It was first approved by Engineering Standard Committee in July 1993. It was first published in July 1993. 8 Ed - $* ,l2P
21、! $+ &%72P ., E:48 87%T &# $80 M8 EdF$ . Material per EDS-M-7304 9 9P9I -C P9I 8)Y ., E:48t 1993 “x 7 87 E:4 -Gl4 .7 %L6 , d3TE:41,h7 8F 1993“x 787 38%L6$ . ., E:48t 1993“x 787 ) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 5 MAR 2012 Apply new Engineering Standard Template. Superceded (Polymer / Organic Material Lab Team) / 4 d3TE:4 64 957 . F9I957 =* (G)8*4G D4 )
