FORD WSK-M4D792-A2-2011 ABS HIGH HEAT RESISTANT MOLDING COMPOUND INTERIOR TO BE USED WITH FORD WSS-M99P1111-A 《内部耐高温丙烯腈模塑材料 与福特WSS-M99P1111-A 一起使用[使用 福特WSS-M4D792-B1]》.pdf

《FORD WSK-M4D792-A2-2011 ABS HIGH HEAT RESISTANT MOLDING COMPOUND INTERIOR TO BE USED WITH FORD WSS-M99P1111-A 《内部耐高温丙烯腈模塑材料 与福特WSS-M99P1111-A 一起使用[使用 福特WSS-M4D792-B1]》.pdf》由会员分享，可在线阅读，更多相关《FORD WSK-M4D792-A2-2011 ABS HIGH HEAT RESISTANT MOLDING COMPOUND INTERIOR TO BE USED WITH FORD WSS-M99P1111-A 《内部耐高温丙烯腈模塑材料 与福特WSS-M99P1111-A 一起使用[使用 福特WSS-M4D792-B1]》.pdf（5页珍藏版）》请在麦多课文档分享上搜索。

1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 02 2011 06 23 N Status Replaced by WSS-M4D792-B1 A. Pan, APA 2006 02 22 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.9, 3.10 & 4 1992 12 01 Released EP00E10176314000 P. Kuntze Printed copies are uncontrolled Copyright 2011, Ford Global

2、Technologies, LLC Page 1 of 5 ABS, HIGH HEAT RESISTANT MOLDING COMPOUND, INTERIOR WSK-M4D792-A2 NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a high heat resistant molding compound based on acrylonitrile-butadiene-styrene. 2. APPLICATION This specification was

3、released originally for material used for self-colored interior parts. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 MOLDING COMPOUND 3.4.1 Mel

4、t Flow Rate 2.5 - 6 g/ (ISO 1133/ASTM D 1238, 10 minutes 220 C, 10 kg) The material shall be dried for min of 2 h at 80 - 85 C in a mechanical convection oven immediately preceding the test. 3.5 MOLDED TEST SPECIMEN 3.5.1 Preparation of Test Specimens Unless otherwise specified all tests shall be ca

5、rried 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 Specimens with shorter dimensions shall be cut from the center portion of the test specimen A and/or B. The specime

6、ns shall be prepared according to ISO 294. No annealing allowed. 3.5.2 Density 1.04 - 1.12 g/cm3 (ISO 1183, Method A/ASTM D 792, Method A1) 3.5.3 Tensile Strength at Max Load, min 50 MPa (ISO R 527/ASTM D 638M, 150 min x 10 x 4.0 +/- 0.2 mm specimen, 50 mm/min test speed) ENGINEERING MATERIAL SPECIF

7、ICATION WSK-M4D792-A2 Printed copies are uncontrolled Copyright 2011, Ford Global Technologies, LLC Page 2 of 5 3.5.3.1 Elongation at Break, min 8% (Test Method according to para 3.5.3) 3.5.4 Flexural Modulus, min 2.5 GPa (ISO 178/ASTM D 790M, Method I, Procedure A, 80 x 10 x 4.0 +/- 0.2 mm specimen

8、, 2 mm/min test speed, 64 mm support span, the radius of the loading nose 5.0 +/- 0.1 mm and of the supports 2.0 +/- 0.2 mm) 3.5.5 Shear Modulus at 23 C 950 - 1450 MPa (ASTM D 4065, forced constant amplitude, fixed frequency of 1 Hz +/- 15%, strain level below 1%. Specimen approx. 60 x 10 x 4.0 +/-

9、0.2 mm cut from the center of specimen A. Specimen length between 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 +120 C temperature range, at 5 C minimum intervals. The plotted curve must b

10、e within tolerance range shown on page 5. 3.5.6 Impact Strength, Izod, min (ISO 180, Method A/ASTM D 256, Method A, 80 x 10 x 4.0 +/- 0.2 mm specimen, 10 specimens for each test) 3.5.6.1 At 23 +/- 2 C 8 kJ/m2 3.5.6.2 At -40 +/- 2 C 3.5 kJ/m2 3.5.6.3 At -10 +/- 2 C 5.5 kJ/m2 The test specimens must b

11、e 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 89 C ISO 75/ASTM D 648, 120 x 10 x 4.0 +/- 0.2 m

12、m specimen. At 1.80 MPa) All specimens dry as molded. If not tested immediately after molding, specimens must be stored in a sealed, moisture-proof container filled with silica gel. 3.5.8 Vicat Softening Temperature, min 110 C (ISO 306, 10 x 10 x 4.0 +/- 0.2 mm specimens. Bath - silicone oil, temp.

13、raise 50 +/- 5 C/h. Dial gage reset to 0 after addition of 5 kg weight. At 49.0 N load) ENGINEERING MATERIAL SPECIFICATION WSK-M4D792-A2 Printed copies are uncontrolled Copyright 2011, Ford Global Technologies, LLC Page 3 of 5 All specimens dry as molded. If not tested immediately after molding, spe

14、cimens must be stored in a sealed, moisture-proof container filled with silica gel. 3.5.9 Heat Aging Performance (ISO 188/ASTM D 573, 150 +/- 50 air changes/h, 1000 h at 80 +/- 2 C. Unaged property values shall be determined at the time of the aged properties determination) 3.5.9.1 Tensile Strength

15、at Max +/- 15% Load Change (Test Method per para 3.5.3) 3.5.9.2 Impact Strength, Izod Change, max -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.

16、9 +/- 0.1 mm with a smooth surface. 3.7 FOGGING (FLTM BO 116-03) Fog Number, min 90 Formation of excessive amounts of clear film or droplets is cause for rejection. 3.8 WEATHERING RESISTANCE After exposure in accordance with 3.8.1 and 3.8.2 the material shall show no fading or color change in excess

17、 of specified Gray Scale rating (AATCC Evaluation Procedure 1/ISO 105-A02). In addition, there shall be no cracking, crazing 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

18、:95 by volume), or equivalent, after the Florida exposure. All initial approvals will be based on the preliminary Weatherometer exposure, pending Florida exposure results for final approval. 3.8.1 Xenon Arc Weatherometer Rating 4 (SAE J1885, except Black Panel Temperature at 80 C, 300 kJ/m2 exposure

19、 minimum, specimen size: 150 x 100 mm minimum, 3.2 +/- 0.2 mm thick, molded in smooth polished mold) ENGINEERING MATERIAL SPECIFICATION WSK-M4D792-A2 Printed copies are uncontrolled Copyright 2011, Ford Global Technologies, LLC Page 4 of 5 3.8.2 12 months Florida Rating 4 (FLTM BI 160-01, 5 south, u

20、nder glass, specimen size: 150 x 100 mm, minimum, 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 EXPANSION 7.5-5

21、/ 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 0.5 - 0.8% 5.2.2 Post Shrinkage . After 48 h at 80 C 0.05 - 0.15% 5.3 MELT VOLUME RATE 2.5 - 6 cm3/ (ISO 1133/ASTM D 1238, 10 minutes 220 C,

22、 10 kg) The material shall be dried for min of 2 h at 80 - 85 C in a mechanical convection oven immediately preceding the test. 5.4 HEAT DEFLECTION TEMPERATURE, min 98 C (ISO 75/ASTM D 648, 120 x 10 x 4.0 +/- 0.2 mm specimen. At 0.45 MPa) All specimens dry as molded. If not tested immediately after molding specimens must be stored in a sealed moisture-proof container filled with silica gel. 5.5 RECYCLING CODE ABS ENGINEERING MATERIAL SPECIFICATION WSK-M4D792-A2 Printed copies are uncontrolled Copyright 2011, Ford Global Technologies, LLC Page 5 of 5