FORD WSS-M4D967-A2-2010 POLYKETONE (PK) GENERAL PURPOSE INJECTION MOLDING GRADE 15% GLASS-FILLED TO BE USED WITH FORD WSS-M99P1111-A (Shown on FORD WSS-M4D967-A1)《15%玻璃填充的通用注塑级聚酮.pdf

1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2010 01 21 N-STATUS No replacement named J. Crist, NA 2006 07 25 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.8, 3.9 & 4 1999 08 26 Activated C. Thomas Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 1 of 8 POLY

2、KETONE (PK), GENERAL PURPOSE INJECTION MOLDING GRADE WSS-M4D967-A1 POLYKETONE (PK), GENERAL PURPOSE INJECTION MOLDING GRADE 15% GLASS-FILLED WSS-M4D967-A2 POLYKETONE (PK), GENERAL PURPOSE INJECTION MOLDING GRADE 30% GLASS-FILLED WSS-M4D967-A3 NOT TO BE USED FOR NEW DESIGN 1. SCOPE The materials defi

3、ned by these specifications are injection molding aliphatic polyketones (PK). Key performance properties include good chemical resistance, low fuel permeation, good abrasion and wear resistance, good impact strength, low moisture absorption, good dimensional stability, and good hydrolysis resistance

4、. These materials have good chemical resistance in fuels, lubricants, brake fluid, engine coolant, transmission fluid, and related automotive fluids. They have good property retention after 1000 hours of heat aging at 110 C for the neat grade and 140 C for the glass-filled grades. 2. APPLICATION The

5、 -A1 specification was released originally for use in an onboard refueling vapor recovery (ORVR) valve. Additionally this material has been used for quick-connect retainers. At the time of this specification development, this material is planned for use on rollover valves, inlet check valves, fuel p

6、ump components, fuel reservoir and flange, and fuel caps. Additional applications may include bearings, gears, and related components in actuator motors, electrical connectors, and functional components in the brake, coolant, and transmission systems. The A2 specification is being released in suppor

7、t of fuel system quick connects, fuel pump housings, and electrical connectors. The A3 specification is being released in support of development of gears, electrical connectors, and fuel system quick connects. These materials are not intended for use in areas with high UV exposure and/or those that

8、require high levels of color retention. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODCUTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.3 CONDITIONING AND TEST CONDITIONS Drying Requirements Prio

9、r to Molding: The material shall be dried for 4 h at 60 C in a mechanical convection oven immediately preceding the test. Suggested maximum drying: 12 h at 60 C. ENGINEERING MATERIAL SPECIFICATIONWSS-M4D967-A1/A2/A3Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 2

10、of 8 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 88 h prior to testing and tested under the same conditions unless otherwise specified. 3.4 MOLDING COMPOUND 3.4.1 Melt Flow Rate, g/10 mi

11、nutes (ISO 1133, 240 C, 2.16 kg) A1 A2 A3 3-9 19-36 1325 NOTE: The test parameters (load & temperature) to be defined by the specification originator, using the above referenced standard(s), and listed. 3.4.2 Filler content, % Range (Filled/Reinforced Material Only) (ISO 3451-1, Method A or ISO 3451

12、-2, or -3 -4 or -5 Type of filler and test parameters (time/temperature) depending on the filler used, will be defined by the specification originator) A1 A2 A3 Not 14 18 28 34 Applicable 3.4.3 Melt Temperature, C , min. (ISO 3146, Method C. 10 C/min heating rate) A1 A2 A3 215 214 213 3.5 MOLDED TES

13、T 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 mm (min.) x 10 x 4.0 +/- 0.2 mm (ISO 3167, Type IA) NOTE: The recommended thickness tolerances on a

14、ll test specimens are +/- 0.1 mm Test specimen A shall be prepared according to ISO 294. Specimens with shorter dimensions shall be cut from the center of the specimen A. No annealing allowed. ENGINEERING MATERIAL SPECIFICATIONWSS-M4D967-A1/A2/A3Printed copies are uncontrolled Copyright 2010, Ford G

15、lobal Technologies, LLC Page 3 of 8 3.5.2 Density, g/cm3Range (ISO 1183, Method A) A1 A2 A3 1.20-1.26 1.30-1.38 1.41-1.52 3.5.3 Tensile Strength at Yield (Unfilled) or Break (Filled), MPa, min (ISO 527-1 & ISO 527-2, 150 mm (min) x 10 x 4.0 +/- 0.2 mm specimen, test speed: 50 mm/min or 5 mm/min See

16、Note Below) A1 A2 A3 56 90 122 NOTE: Use 50 mm/min test speed for unreinforced and/or materials without yield point with elongation equal or greater than 10%. Use 5 mm/min test speed for reinforced and/or materials without yield point with elongation below 10%. Report type of stress (yield and/or br

17、eak, or maximum load). 3.5.3.1 Elongation at Yield (Unfilled) or Break (Filled), %, min (Test Method according to para. 3.5.3)A1 A2 A3 20 4.5 3 3.5.4 Impact Strength. Notched Charpy, kJ/m2, min (ISO 179, 150 x 10 x 4.0 +/- 0.2 mm specimen (use center section of specimen A. 10 specimens for each test

18、) 3.5.4.1 At 23 +/- 2 C A1 A2 A3 12 8 10 3.5.4.2 At 40 +/- 1 C A1 A2 A3 3 5 7 Note: The test specimen 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 chamber, if not possible, test may be conducted

19、outside, but within 5 seconds. ENGINEERING MATERIAL SPECIFICATIONWSS-M4D967-A1/A2/A3Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 4 of 8 3.5.5 Heat Deflection Temperature, C, min (ISO 75-1 & ISO 75-2, 150 x 10 x 4.0 +/- 0.2 mm specimen (use center section of spec

20、imen A). Flatwise, 0.34 +/- 0.1 m deflection. At 1.80 MPa) A1 A2 A3 74 195 205 3.5.6 Heat Aging Performance (ISO 188, 1000 h at 110 +/- 2 C (A1) 1000 h at 140 +/- 2 C (A2 & A3) Unaged property values shall be determined at the time of the aged properties determination) 3.5.6.1 Tensile Strength at Yi

21、eld (Unfilled) or Break (Filled) Min. Retention, % A1 A2 A3 75 71 64 3.5.6.2 Elongation at Yield (Unfilled) or Break (Filled) Min. Retention, % A1 A2 A3 73 30 31 3.5.6.3 Impact Strength, Notched Charpy Min. Retention, % (Test Method per para. 3.5.4.1. specimens to be notched before heat aging) A1 A2

22、 A3 31 60 70 3.6 FOGGING (For interior applications only) (SAE J1756, 3 h at 100 C heating, 21 C cooling plate, post test conditioning 1 h and 16 h) A1 A2 A3 Fog Number, min 95 95 95 Formation of clear film, droplets or crystals is cause for rejection. ENGINEERING MATERIAL SPECIFICATIONWSS-M4D967-A1

23、/A2/A3Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 5 of 8 3.7 FLAMMABILITY, Burn Rate. mm/minute, max. (ISO 3795/SAE J369) A1 A2 A3 15* 27* 31* The specimen size, required for material approval is 355 x 100 x 1.0 +/- 0. 1 mm (use specimen C) with a smooth surfac

24、e. NOTE: If 1.0 mm thick specimen is not feasible, the originator will define the lowest specimen thickness at which the requirement is met. *The lowest specimen thickness at which the requirement is met is 3 mm. 5. GENERAL INFORMATION The information given below is provided for clarification and as

25、sistance in meeting the requirements of these specifications. 5.1 COEFFICIENT OF LINEAR THERMAL EXPANSION, 10-6/ C average (ASTM E831 (TMA), temperature range) A1 -30 C to +150 C Perpendicular to Flow 111 Parallel to Flow 102 A2 -30 C to +150 C Perpendicular to Flow 123 Parallel to Flow 29 A3 -30 C

26、to +100 C Perpendicular to Flow 123 Parallel to Flow 19 5.2 MOLD SHRINKAGE (ISO/DIS 294-4, 60 x 60 x 2.0 +/- 0.1 mm Injection molded specimen) Used: 102 x 102 x 3 mm for unfilled tested at Akron Labs. Used: 127 x 127 x 2 mm for filled grades at Plastics Labs. 5.2.1 Molding Shrinkage, % Range (After

27、24 h at 23 +/- 2 C) A1 Perpendicular to Flow 1.4 2.5 Parallel to Flow 1.4 2.4 ENGINEERING MATERIAL SPECIFICATIONWSS-M4D967-A1/A2/A3Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 6 of 8 A2 Perpendicular to Flow 0.7 1.3 Parallel to Flow 0.6 0.9 A3 Perpendicular to F

28、low 0.8 1.2 Parallel to Flow 0.3 0.7 5.2.2 Post Shrinkage, % Range (Separate specimens required for each test-After 48 h at 80 C) A1 Perpendicular to Flow 1.5 2.7 Parallel to Flow 1.5 2.6 A2 Perpendicular to Flow 1.0 1.4 Parallel to Flow 0.8 1.0 A3 Perpendicular to Flow 1.0 1.3 Parallel to Flow 0.3

29、0.7 5.3 Fuel Aging Performance (For fuel system applications only) (1000 h at 60 C +/- 2 C) 5.3.1 CM15 (Per FLTM AZ 105-02) 5.3.1.1 Tensile Strength at Yield (Unfilled) or Break (Filled) Min. Retention, % A1 A2 A3 85 75 82 5.3.1.2 Elongation at Yield (Unfilled) or Break (Filled) Min. Retention, % A1

30、 A2 A3 85 85 95 5.3.1.3 Flexural Modulus, Min. Retention, % A1 A2 A3 75 75* 75 ENGINEERING MATERIAL SPECIFICATIONWSS-M4D967-A1/A2/A3Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 7 of 8 5.3.1.4 Impact Strength, Notched Charpy Min. Retention, % (Specimens are notch

31、ed before heat aging) A1 A2 A3 75 85 88 5.3.1.5 Weight Changes, % A1 A2 A3 5.6 4.2 3.4 5.3.1.6 Dimensional Changes, % A1 A2 A3 L 2.8 L 0.5 L 0.2 W 2.2 W 2.6 W 2.4 T 2.5 T 2.6 T 2.6 5.4 Fuel Aging Performance (For fuel system applications only) (2000 h at 60 C +/- 2 C) 5.4.1 15% MTBE and Fuel C (Per

32、FLTM AZ 105-02) 5.4.1.1 Tensile Strength at Yield (Unfilled) or Break (Filled) Min. Retention, % A1 A2 A3 82 80* 80 5.4.2 Flexural Modulus, Min. Retention, % A1 A2 A3 80 90* 95 5.4.3 Impact Strength, Notched Izod Min. Retention, % (Specimens are notched before heat aging) A1 A2 A3 72 80* 89 5.4.4 We

33、ight Changes, % (Immediately after removal from fluid) A1 A2 A3 Not Available Not Available 1.1 ENGINEERING MATERIAL SPECIFICATIONWSS-M4D967-A1/A2/A3Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 8 of 8 5.5 Approximate Apparent Permeability (fuel), gram-mm/m2-day

34、Derived at 40 C from sorption measurements. A1 A2 A3 C (Fuel C) 0.03 Not Available Not Available CE10 (Fuel C + 10% ethanol) 0.7 Not Available Not Available (Note: See SAE 981360 for specifics on Sorption Theory and measurements.) Method Summary: Cut a minimum of 3 sample strips by stamping from ext

35、ruded sheets or molded discs using a metal rectangular die, with the dimensions 78 X 12 mm. Dry 16 hours in a standard air circulating oven, at 40 +/- 1 C. Weigh to the nearest 0.1 mg and measure thickness to the nearest micrometer. Immerse in fuel in safety glass containers (max. rating 3 bar press

36、ure and approx. 134C) and placed back in the circulating air oven. Monitor weight increase of each specimen at equidistant intervals corresponding to the square root of time. Prior to the weight determinations the samples are to be dried with a tissue. The “out of liquid time per sample” for weight

37、and thickness determination are not to exceed 10 minutes. No specific precautions were taken to prevent evaporation during the measurements. Continue weight monitoring until total absorption is determined (will vary depending on material). The fuel media is to be replenished every 168 hours. *Data estimated for the 15% glass filled grade from data collected from the unfilled and 30% glass filled grades. 5.6 Recycling Codes: A1 PKPK-GF15PK-GF30