FORD WSB-M4D914-A2-2010 POLYCYCLOHEXYLENE DEMETHYLENE TEREPHTHALATE (PCT) 15% GLASS FIBER REINFORCED MOLDING COMPOUND TO BE USED WITH FORD WSS-M99P1111-A 《15%玻璃纤维增强的聚(对苯二甲酸亚环已基-二.pdf
《FORD WSB-M4D914-A2-2010 POLYCYCLOHEXYLENE DEMETHYLENE TEREPHTHALATE (PCT) 15% GLASS FIBER REINFORCED MOLDING COMPOUND TO BE USED WITH FORD WSS-M99P1111-A 《15%玻璃纤维增强的聚(对苯二甲酸亚环已基-二.pdf》由会员分享,可在线阅读,更多相关《FORD WSB-M4D914-A2-2010 POLYCYCLOHEXYLENE DEMETHYLENE TEREPHTHALATE (PCT) 15% GLASS FIBER REINFORCED MOLDING COMPOUND TO BE USED WITH FORD WSS-M99P1111-A 《15%玻璃纤维增强的聚(对苯二甲酸亚环已基-二.pdf(5页珍藏版)》请在麦多课文档分享上搜索。
1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2010 01 20 N-STATUS No replacement named J. Crist, NA 2006 07 17 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.8, 3.9 & 4 1994 11 10 Released NB00I10043054388 M. Trapp Printed copies are uncontrolled Copyright 2010, Ford Global Technologies,
2、LLC Page 1 of 5 POLYCYCLOHEXYLENE DEMETHYLENE TEREPHTHALATE, (PCT), WSB-M4D914-A2 15% GLASS FIBER REINFORCED MOLDING COMPOUND NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a glass reinforced high temperature thermoplastic molding compound based on polycyclohexy
3、lene terephthalate (PCT). 2. APPLICATION This specification was released originally for material used for an engine control unit board connector requiring good electrical properties, and is applicable to the exterior, non-UV exposed applications only. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PR
4、ODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.1.1 All requirements of this specification, identified by symbol(s), shall be met with data representing 3 sigma values. 3.4 MOLDING COMPOUND (s) 3
5、.4.1 Melt Flow Rate 24 - 62 g/10 minutes (ISO 1133, 300 C, 2.16 kg) The material shall be dried for 16 h minimum at 75 C in a vacuum oven, nitrogen purge, immediately preceding the test. (s) 3.4.2 Filler Content 13 - 18% (ISO 3451/2, 3 h at 600 +/- 25 C, 5 g test sample) (s) 3.4.3 Melt Temperature,
6、min 280 C (ISO 3146, Method C, 10 C/min heating rate) 3.5 MOLDED TEST SPECIMEN 3.5.1 Preparation of Test Specimens Unless otherwise specified all tests shall be carried out on injection molded one-end gated test specimens. The following dimensions are required: A. 150 min x 10 x 4.0 +/- 0.2 mm (Tens
7、ile Bar, ISO 3167) B. 120 x 10 x 4.0 +/- 0.2 mm ENGINEERING MATERIAL SPECIFICATIONWSB-M4D914-A2Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 2 of 5 Specimens with shorter dimensions shall be cut from the center portion of the test specimen A and/or B. The specime
8、ns shall be prepared according to ISO 294. No annealing allowed. 3.5.2 Density 1.31 - 1.37 g/cm (ISO 1183, Method A) (s) 3.5.3 Tensile Strength at Max Load, min 66 MPa (ISO R 527, 150 minimum x 10 x 4.0 +/- 0.2 mm specimen, 5 mm/min test speed) (s) 3.5.4 Flexural Modulus, min 4.7 GPa (ISO 178, 80 x
9、10 x 4.0 +/- 0.2 mm specimen, 2 mm/min test speed, 64 mm support span) 3.5.5 Shear Modulus at 23 C 1.35 - 2.25 GPa (ASTM D 4065, forced constant amplitude, fixed frequency of 1 Hz +/- 15%, strain level below 1%. Specimen approx. 60 x 10 x 4.0 +/- 0.2 mm cut from the center of specimen A. Specimen le
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