FORD WSB-M4D607-A2-2010 POLYBUTYLENE TEREPHTHALATE (PBT) 30% GLASS FIBER REINFORCED MOLDING COMPOUND TO BE USED WITH FORD WSS-M99P1111-A 《30%玻璃纤维增强的聚对苯二甲酸丁二醇酯(PBT)成型料 与标准FORD WS.pdf

《FORD WSB-M4D607-A2-2010 POLYBUTYLENE TEREPHTHALATE (PBT) 30% GLASS FIBER REINFORCED MOLDING COMPOUND TO BE USED WITH FORD WSS-M99P1111-A 《30%玻璃纤维增强的聚对苯二甲酸丁二醇酯(PBT)成型料 与标准FORD WS.pdf》由会员分享，可在线阅读，更多相关《FORD WSB-M4D607-A2-2010 POLYBUTYLENE TEREPHTHALATE (PBT) 30% GLASS FIBER REINFORCED MOLDING COMPOUND TO BE USED WITH FORD WSS-M99P1111-A 《30%玻璃纤维增强的聚对苯二甲酸丁二醇酯(PBT)成型料 与标准FORD WS.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 06 11 N-STATUS No replacement named A. Pan, APA 2005 09 09 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.8, 3.9 & 4 1994 11 08 Released NB00I10043054385 M. Trapp Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, L

2、LC Page 1 of 5 POLYBUTYLENE TEREPHTHALATE (PBT), 30% GLASS WSB-M4D607-A2 FIBER REINFORCED MOLDING COMPOUND NOT OT BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is an impact modified, 30% glass filled thermoplastic molding compound based on polybutylene terephthalate. 2.

3、APPLICATION This specification was released originally for material used for a HN80 power distribution collar. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Materials suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M9

4、9P1111-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) 3.4.1 Glass Fiber Content 28 - 32 (ISO 3451/1, Method A) (s) 3.4.2 Melt Temperature, min 222 C (ISO 3146, Method C, 10 C/min heating rate) 3.

5、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 (Tensile Bar, ISO 3167) B. 120 x 10 x 4.0 +/- 0.2 mm Specimen

6、s with shorter dimensions shall be cut from the center portion of the test specimen A and/or B. The specimens shall be prepared according to ISO 294. No annealing allowed. 3.5.2 Density 1.44 - 1.50 g/cm3(ISO 1183, Method A) ENGINEERING MATERIAL SPECIFICATIONWSB-M4D607-A2 Printed copies are uncontrol

7、led Copyright 2010, Ford Global Technologies, LLC Page 2 of 5 (s) 3.5.3 Tensile Strength at Max Load, min 70 MPa (ISO R 527, 150 minimum x 10 x 4.0 +/- 0.2 mm specimen, 5 mm/min) (s) 3.5.4 Flexural Modulus, min 5.2 GPa (ISO 178, 80 x 10 x 4.0 +/- 0.2 mm specimen, 2 mm/min test speed, 64 mm support s

8、pan) 3.5.5 Shear Modulus at 23 C 1.00 - 1.66 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 length between clamps 35-40 mm. Soak time at each temperature interv

9、al - 3 minutes minimum) Additionally, a Shear Modulus versus Temperature curve shall be plotted for -50 to +200 C temperature range, at 5 C minimum intervals. The plotted curve must be within tolerance range shown on page 5. (s) 3.5.6 Impact Strength, Izod, min (ISO 180/1A, 80 x 10 x 4.0 +/- 0.2 mm

10、specimen, 10 specimens for each test) 3.5.6.1 At 23 +/- 2 C 8.5 kJ/m23.5.6.2 At -40 +/- 1 C 6.5 kJ/m2The test specimens must be conditioned for minimum of 6 h at the above specified temperature prior to impact test. Low temperature testing shall be done within the cold box. (s) 3.5.7 Heat Deflection

11、 Temperature, min (ISO 75, 120 x 10 x 4.0 +/- 0.2 mm specimen, edgewise, 0.32 +/- 0.01 mm deflection) 3.5.7.1 At 1.80 MPa 184 C 3.5.7.2 At 0.45 MPa 212 C All specimens dry as molded. If not tested immediately after molding, specimens must be stored in a sealed, moisture-proof container filled with s

12、ilica gel. ENGINEERING MATERIAL SPECIFICATIONWSB-M4D607-A2 Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 3 of 5 3.5.8 Heat Aging Performance (ISO 188, except 150 +/- 50 air changes/h, 1000 h at 120 +/- 2 C. After heat aging test specimens are to be conditioned in

13、 a desicator for 3 - 5 hours at 23 +/- 2 C. Unaged property values shall be determined at the time of the aged properties determination) 3.5.8.1 Tensile Strength at max load percent Change +/- 25% (Test Method per para 3.5.3) 3.5.8.2 Impact Strength, Izod Change +/- 25% (Test Method per para 3.5.6.1

14、, specimens to be notched before heat aging) 3.6 FOGGING (FLTM BO 116-03, 3 hours at 100 C heating, 21 C cooling plate) Fog Number, min 90 Formation of clear film, crystals or droplets is cause for rejection. 3.7 FLAMMABILITY (ISO 3795) Burn Rate, max 100 mm/minute The specimen size required for mat

15、erial approval is 355 x 100 x 1.5 +/- 0.1 mm with a smooth surface. 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 COEFFICIENT OF LINEAR THERMAL EXPANSION 2.00 -5/ C (ASTM E 831 TMA, temperature r

16、ange -30 - +30 C) 5.2 MOLD SHRINKAGE (ISO 2577, approx. 150 x 100 x 3.2 +/- 0.2 mm injection molded specimen) 5.2.1 Molding Shrinkage . After 48 h at 23 +/- 2 C 0.16% ENGINEERING MATERIAL SPECIFICATIONWSB-M4D607-A2 Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 4 of 5 5.2.2 Post Shrinkage (Separate specimens required for each test) . After 48 h at 80 C 0.03% . After 30 minutes at 120 C 0.025% 5.3 RECYCLING CODE PBT-GF30 ENGINEERING MATERIAL SPECIFICATIONWSB-M4D607-A2 Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 5 of 5