FORD WSK-M4D664-A2-2011 POLYAMIDE (PA) 6 HEAT STABILIZED 30% GLASS FIBER REINFORCED MOLDING COMPOUND INTERIOR TO BE USED WITH FORD WSS-M99P1111-A 《内部有30%玻璃纤维增强模塑材料热稳定聚酰胺(PA)6 与福.pdf

《FORD WSK-M4D664-A2-2011 POLYAMIDE (PA) 6 HEAT STABILIZED 30% GLASS FIBER REINFORCED MOLDING COMPOUND INTERIOR TO BE USED WITH FORD WSS-M99P1111-A 《内部有30%玻璃纤维增强模塑材料热稳定聚酰胺(PA)6 与福.pdf》由会员分享，可在线阅读，更多相关《FORD WSK-M4D664-A2-2011 POLYAMIDE (PA) 6 HEAT STABILIZED 30% GLASS FIBER REINFORCED MOLDING COMPOUND INTERIOR TO BE USED WITH FORD WSS-M99P1111-A 《内部有30%玻璃纤维增强模塑材料热稳定聚酰胺(PA)6 与福.pdf（6页珍藏版）》请在麦多课文档分享上搜索。

1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 03 2011 10 10 N Status Replaced by WSS-M4D664-B1 V. Cerato, Eu 2006 12 06 Revised Inserted 3.8.3, Revised 3.8, 3.8.1, 3.8.2 C. Leslie 1990 05 02 Released EP00E01031535000 M. Siewert Controlled document at www.MATS Copyright 2011, Ford Glo

2、bal Technologies, LLC Page 1 of 5 POLYAMIDE (PA) 6, HEAT STABILIZED, 30% GLASS WSK-M4D664-A2 FIBER REINFORCED MOLDING COMPOUND, INTERIOR NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a heat stabilized glass fiber reinforced polyamide 6 molding compound UV stabi

3、lized for interior use. 2. APPLICATION This specification was released originally for material used for interior functional automotive applications. NOTICE: This material absorbs and retains moisture. Part design and tolerances must accommodate changes in part dimensions and physical properties due

4、to moisture absorption or loss in the service/assembly environment. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standar

5、d Requirements For Production Materials (WSS-M99P1111-A). 3.3 CONDITIONING AND TEST CONDITIONS All test values indicated herein are based on material conditioned in a controlled atmosphere of 23 +/- 2 C and 50 +/- 5% relative humidity for not less than 24 h prior to testing and tested under the same

6、 conditions unless otherwise specified. All test values indicated herein are based on material and specimens with moisture content not exceeding 0.2% (test according to ISO 960, Method B/ASTM D 789). All test materials immediately after processing have to be sealed in containers that are impermeable

7、 to water vapor. If the moisture content exceeds 0.2%, condition the material for a minimum of 16 h at 40 - 50 C at a reduced pressure below 133 Pa. ENGINEERING MATERIAL SPECIFICATION WSK-M4D664-A2 Copyright 2011, Ford Global Technologies, LLC Page 2 of 5 3.4 MOLDING COMPOUND 3.4.1 Glass Fiber Conte

8、nt 27.5 - 32.5% (ISO 3451/4, test temperature 600 +/-25 C, test portion 1 g) 3.4.2 Melt Temperature 215 - 225 C (ISO 1218, Method B/ASTM D 789) 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 tes

9、t 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 Specimens 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 an

10、nealing allowed. 3.5.2 Density 1.34 - 1.40 g/cm (ISO 1183, Method A/ASTM D 792, Method A1) 3.5.3 Tensile Strength at Max Load, min 150 MPa (ISO R 527/ASTM D 638M, 150 x 10 x 4.0 +/- 0.2 mm specimen, 5 mm/minute test speed) 3.5.4 Flexural Modulus, min 7.5 GPa (ISO 178/ASTM D 790M, Method I, Procedure

11、 A, 80 x 10 x 4.0 +/- 0.2 mm specimen, 64 mm support span) 3.5.5 Shear Modulus at 23 C 1.41 - 2.35 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

12、 clamps 35 - 40 mm. Soak time at each temperature interval - 3 minutes minimum) Additionally, a Shear Modulus vs. Temperature curve shall be plotted for -50 to +210 C temperature range, at 5 C minimum intervals. The plotted curve must be within tolerance range shown on page 5. ENGINEERING MATERIAL S

13、PECIFICATION WSK-M4D664-A2 Copyright 2011, Ford Global Technologies, LLC Page 3 of 5 3.5.6 Impact Strength, Izod, min (ISO 180, Method A/ASTM D 256, Method A, 63.5 x 10 x 4.0 +/-0.2 mm specimen, 10 specimens for each test) 3.5.6.1 At 23 +/- 2 C 7 kJ/m 3.5.6.2 At -40 +/- 2 C 5 kJ/m The test specimens

14、 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, if not possible, test can be conducted outside, but within 5 s. 3.5.7 Heat Deflection Temperature, min (ISO 75/ASTM D 648, 120 x 10 x 4.0 +/- 0.

15、2 mm specimen) 3.5.7.1 At 1.82 MPa 190 C 3.5.7.2 At 0.45 MPa 210 C 3.5.8 Heat Aging Performance (ISO 188/ASTM D 573, 150 +/- 50 air changes/h, 1000 h at 140 +/- 2 C. After heat aging test specimens are to be conditioned in a desiccator for 3 - 5 h at 23 +/- 2 C. Unaged property values shall be deter

16、mined at the time of the aged properties determination) 3.5.8.1 Impact Strength, Izod Change +/- 25% (Test Method per para 3.5.6.1, specimens to be notched before heat aging) 3.6 FLAMMABILITY (ISO 3795) Burn Rate, max 100 mm/minute The specimen size required for material approval is 355 x 100 x 1.0

17、+/- 0.1 mm with a smooth surface. 3.7 FOGGING (SAE J1756, 3 h at 100 C heating, 21 C cooling plate, post test conditioning 1 h and 16 h) Fog Number, min 70 Formation of clear film, droplets or crystals is cause for rejection. ENGINEERING MATERIAL SPECIFICATION WSK-M4D664-A2 Copyright 2011, Ford Glob

18、al Technologies, LLC Page 4 of 5 3.8 WEATHERING RESISTANCE After exposure in accordance with 3.8.1, 3.8.2 and 3.8.3, the material shall show no color change in excess of specified AATCC rating (AATCC Gray Scale for Evaluating Change in Color, 10 step). In addition, there shall be no cracking, crazin

19、g or other deterioration. A slight loss of gloss or chalking will be allowed provided an acceptable appearance can be achieved by washing with mild detergents and water (ratio 5:95 by volume). All initial approvals will be based on the preliminary weatherometer exposure (para 3.8.1), pending Florida

20、 exposure results for final approval - Required Worldwide except North America. 3.8.1 Xenon Arc Weatherometer - Rating 4 Required Worldwide except North America (SAE J1885, 601.6 kJ/m2 exposure minimum, specimen size: 150 x 100 mm minimum, 3.2 +/- 0.2 mm thick, molded in smooth polished mold) 3.8.2

21、12 months Florida - Rating 4 Not required for North America (FLTM BI 160-01, 5 south, under glass, specimen size: 150 x 100 mm, minimum, 3.2 +/- 0.2 mm thick, molded in smooth polished mold) 3.8.3 Filtered Xenon Arc Weatherometer Rating 4 Required for North America (SAE J1885 modified (FLTM BO 116-0

22、1), 1203.2 kJ/m2 exposure min, specimen size: 150 x 100 mm min, 3.2 +/- 0.2 mm thick, molded in smooth polished mold) 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 E

23、XPANSION 2.3 - 3.3-5/C (ASTM D 696) 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 0.2 - 1.5% ENGINEERING MATERIAL SPECIFICATION WSK-M4D664-A2 Copyright 2011, Ford Global Technologies, LLC Page 5 of 5 5.2.2

24、 Post Shrinkage (Separate specimens required for each test) After 48 h at 80 C 0.01 - 0.08% After 30 minutes at 120 C 0.01 - 0.15% 5.3 WATER ABSORPTION 0.8 - 1.4% (ISO 62, 24 h/ASTM D 570, 24 h, 50 +/- 1 mm diameter, 3.2 +/- 0.2 mm thick specimen) 5.4 IMPACT STRENGTH, IZOD, min (ISO 180, Method A/AS

25、TM D 256, Method A, 63.5 x 10 x 4.0 +/- 0.2 mm specimen, 10 specimens minimum) 5.4.1 After Moisture Conditioning 18 kJ/m The notched specimens shall be immersed for 48 h in distilled water at 50 +/- 1 C and subsequently conditioned for 1 h at 23 +/- 2 C and 50 +/- 5% relative humidity prior to test and tested under the same conditions within 1 h. 5.5 RECYCLING CODE PA6 GF30 ENGINEERING MATERIAL SPECIFICATION WSK-M4D664-A2 Copyright 2011, Ford Global Technologies, LLC Page 6 of 5