FORD WRS-M4D366-B2-2013 POLYAMIDE (PA6 6) 25% GLASS FIBER MINERAL REINFORCED HEAT STABILIZED MOLDING COMPOUND 75% PCR PIR CONTENT TO BE USED WITH FORD WSS-M99P1111-A (Shown on .pdf

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1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 2 2013 07 10 Revised See Summary of Revisions G. Kowalski, NA 2007 09 05 Revised Updated graph on page 5 G. Kowalski, NA 2007 08 31 Activated New Specification G. Kowalski, NA Controlled document at www.MATS Copyright 2013, Ford Global Te

2、chnologies, LLC Page 1 of 7 POLYAMIDE (PA6,6) 25% GLASS FIBER / MINERAL REINFORCED, HEAT WSS-M4D366-B1 STABILIZEDMOLDING COMPOUND (contact Materials Engineering) POLYAMIDE (PA6,6) 25% GLASS FIBER / MINERAL REINFORCED HEAT WRS-M4D366-B2 STABILIZED MOLDING COMPOUND, 75% PCR/PIR CONTENT 1. SCOPE The ma

3、terial defined by this specification is a thermoplastic 10% glass fiber and 15% mineral filled, heat stabilized molding compound based on polyamide 6,6. 2. APPLICATION WSS-M4D366-B1 This specification was released originally for material used for engine cooling fan and shroud. WRS-M4D366-B2 This spe

4、cification was released originally for materials containing post consumer or post industrial recycled content. 2.1 LIMITATIONS This material absorbs and retains moisture. Part design and tolerances must accommodate changes in part dimensions and physical properties due to moisture absorption or loss

5、 in the service/assembly environment. This material absorbs and retains moisture. Part design and tolerances must accommodate This material does not contain UV stabilizers, long term exposure to direct sunlight will cause chalking and loss of gloss. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PROD

6、UCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements for Production Materials (WSS-M99P1111-A). 3.1.1 Many 4D resin specifications prior to 2011, identified certain requirements with the symbol (s), which indicated that the mean and +/- 3 sigma va

7、lues were to be reported. The specification minimum, maximum or range was established using 3 sigma data. For 2011 and beyond, refer to Table 1 for number of samples required for each test to establish specification limits. 3.1.2 WSS-M4D366-B1 is based on virgin materials. 3.1.3 WRS-M4D366-B2 must c

8、ontain 75% Post Consumer Recycled (PCR) and/or Post Industrial Recycled (PIR) content as defined by WRS-M99P42-A1. The remaining portion of the material can come from virgin sources. ENGINEERING MATERIAL SPECIFICATION WSS-M4D366-B1 WRS-M4D366-B2 Copyright 2013, Ford Global Technologies, LLC Page 2 o

9、f 7 3.1.4 The use of regrind is permitted, for economic / environmental reasons, with compliance as indicated in Ford Engineering CAD and Drafting Standard E-4 3.1.5 Dry as molded: All test values indicated herein are based on material and specimens with moisture content not exceeding 0.2% except wh

10、ere noted (Moisture Conditioned) (test according to ISO 15512 Method B/ASTM D 6869). All test materials have to be sealed in moisture-proof containers and stored at 23 +/- 2 C for at least 24 h immediately after processing. If the moisture content exceeds 0.2%, conditioning the material for a minimu

11、m of 16 h at 40 50 C at a reduced pressure below 133 kPa. Conduct tests in a controlled atmosphere of 23 +/- 2 C and 50 +/- 5% relative humidity. Individual specimens shall not be removed from closed containers until immediately before testing. 3.1.6 Moisture conditioned: Specimens shall be stored i

12、n an atmosphere of 70+/- 1C and 62+/- 1% relative humidity for seven days, then place the specimens in standard atmosphere of 23 +/- 2C and 50 +/- 5% relative humidity for at least 1h before testing (according to ISO 1110). 3.1.7 Performance Criteria: Parts using this specification shall meet the ap

13、propriate performance specifications, WSS-M15P50-B/Latest when required. 3.1.8 As specified in WSS-M99P1111-A, paragraph 3.2, Ford Materials Engineering may request a Control Plan and Certificate of Analysis (CoA) containing lot testing requirements which must include, but are not limited to: Filler

14、 Content Impact Strength, Notched Charpy at 23C Flexural Modulus 3.2 SAMPLE PREPARATION Unless otherwise specified all tests shall be carried out on injection molded, one-end gated test specimens. The test specimens A and D shall be molded using molding conditions defined in ISO 1874-2. No annealing

15、 is allowed. See Table 1 for the number of samples required. Specimens shall be as follows: Specimen A 150 minimum x 10 x 4.0 +/- 0.2 mm (ISO 527-2, Specimen Type 1A) Specimen B 355 x 100 x 1.0 +/- 0.1 mm (ISO 3795) Specimen C 145 x 60 x 3.2 +/- 0.2 mm Specimen D Center of Specimen A, 80 x 10 x 4.0

16、+/- 0.2 mm Specimen E 100 mm diameter x 3.2 mm Specimen F 80 mm diameter x 3.2 mm Specimen G 90 mm x 200 mm Specimen H 50 +/- 1 mm diameter x 3.2 +/- 0.2 mm Specimen I 100 mm x 150 mm, min ENGINEERING MATERIAL SPECIFICATION WSS-M4D366-B1 WRS-M4D366-B2 Copyright 2013, Ford Global Technologies, LLC Pa

17、ge 3 of 7 3.3 MATERIAL PROPERTIES 3.3.1 Melt Temperature 251 - 269 C (ISO 11357, 10 C/min heating rate) 3.3.2 Filler Content 22 - 30 % (ISO 3451-4, test temperature 600 +/- 25 Test portion 2-2.5g) 3.3.3 Density 1.26 1.40 g/cm3 (ISO 1183, Method A) 3.3.4 Tensile Strength at Break 95 MPa min (ISO 527-

18、1 and ISO 527-2, Specimen A, 5 mm/minute test speed) 3.3.5 Tensile Modulus 7.2 GPa min (ISO 527-1 and ISO 527-2, Specimen A, 1 mm/minute test speed) 3.3.6 Flexural Modulus 5.1 GPa min (ISO 178, Specimen D, 64 mm support span, 2 mm/minute test speed) 3.3.7 Impact Strength, Notched Charpy (ISO 179-1/1

19、eA, Specimen D) 3.3.7.1 At 23 +/- 2 C 4.7 kJ/m2 min Report Break Type 3.3.7.2 At -40 +/- 2 C 3.0 kJ/m2 min Report Break Type The test specimen must be conditioned for minimum of 6 hours at the above specified temperature prior to impact test. Low temperature testing shall be done within the cold cha

20、mber, if not possible, test may be conducted outside, but within 5 seconds. 3.3.8 Heat Deflection Temperature 206 C min (ISO 75-1 and ISO 75-2, Specimen D, flatwise, 0.34 +/- 0.1 mm deflection. At 1.80 MPa) All specimens dry as molded. If not tested immediately after molding, specimens must be store

21、d in a sealed, moisture-proof container filled with silica gel. 3.3.9 Heat Aging Performance (ISO 188, 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 determined at the ti

22、me of the aged properties determination) ENGINEERING MATERIAL SPECIFICATION WSS-M4D366-B1 WRS-M4D366-B2 Copyright 2013, Ford Global Technologies, LLC Page 4 of 7 3.3.9.1 Impact Strength, Notched Charpy, Change +/- 25% max (Test Method per para 3.3.7.1, specimens to be notched before Heat Aging) 3.3.

23、10 Flammability (ISO 3795/SAE J369, Specimen B, smooth surface) Burn Rate 100 mm/minute max 3.4 MATERIAL PROPERTIES REPORT ONLY Values are retained in Ford Materials Database . 3.4.1 Molding Shrinkage (Report method used, sample size and value) After 48 h at 23 +/- 2 C Flow Report Value, % Cross Flo

24、w Report Value, % 3.4.2 Coefficient of Linear Thermal Expansion (ISO 11359-2, TMA) -30 +/- 2 C to 60C Flow Report Value, E-5 mm/mm/ C Cross Flow Report Value, E-5 mm/mm/ C 60 +/- 2 C to 120C Flow Report Value, E-5 mm/mm/ C Cross Flow Report Value, E-5 mm/mm/ C 3.4.3 Water Absorption Report Value, %

25、(ISO 62, 24 h immersion, Specimen H) 3.4.4 Impact Strength, Notched Izod (ISO 180/1A, Specimen D) 3.4.4.1 At 23 +/- 2 C Report Value kJ/m2 Report Break Type 3.4.4.2 At -40 +/- 2 C Report Value kJ/m2 Report Break Type The test specimen must be conditioned for minimum of 6 hours at the above specified

26、 temperature prior to impact test. Low temperature testing shall be done within the cold chamber, if not possible, test may be conducted outside, but within 5 seconds. 3.4.5 Poissons Ratio Report Ratio (ISO 527-1 and ISO 527-2, Specimen A, 1 mm/minute test speed) ENGINEERING MATERIAL SPECIFICATION W

27、SS-M4D366-B1 WRS-M4D366-B2 Copyright 2013, Ford Global Technologies, LLC Page 5 of 7 3.4.6 Tensile Strength at Break, moisture conditioned Report Value MPa (ISO 527-1 and ISO 527-2, Specimen A, 5 mm/minute test speed) 3.4.7 Tensile Modulus, moisture conditioned Report Value GPa (ISO 527-1 and ISO 52

28、7-2, Specimen A, 1 mm/minute test speed) 3.4.8 Flexural Modulus, moisture conditioned Report Value GPa (ISO 178, Specimen D, 64 mm support span, 2 mm/minute test speed) 3.4.9 Impact Strength, Notched Charpy, moisture conditioned Report Value kJ/m2 (ISO 179-1/1eA, Specimen D, 23 +/- 2 C) Report Break

29、 Type 3.4.10 Supplemental Information The following curves are to be submitted with the data packages: FTIR TGA DSC CLTE Engineering Stress/Strain at 23 & -40C 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specific

30、ation. Contact for questions concerning Engineering Material Specifications. ENGINEERING MATERIAL SPECIFICATION WSS-M4D366-B1 WRS-M4D366-B2 Copyright 2013, Ford Global Technologies, LLC Page 6 of 7 4.1 TYPICAL PROPERTIES USING METHODS IN SECTION 3.4 Para. Test Typical Value Units 3.4.1 Molding Shri

31、nkage After 48 h at 23 +/- 2 C Flow Cross Flow 0.56 1.06 % % 3.4.2 Coefficient of Linear Thermal Expansion -30 +/- 2 C to 60C Flow Cross Flow 60 +/- 2 C to 120C Flow Cross Flow 2.8 9.4 1.2 16.6 E-5 mm/mm/ C E-5 mm/mm/ C E-5 mm/mm/ C E-5 mm/mm/ C 3.4.3 Water Absorption 0.81 % 3.4.4 Impact Strength, N

32、otched Izod 3.4.4.1 At 23 +/- 2 C 5.1 kJ/m2 3.4.4.2 At -40 +/- 2 C 4.3 kJ/m2 3.4.5 Poissons Ratio 0.38 N/A 3.4.6 Tensile Strength at Break, moisture conditioned 73.5 MPa 3.4.7 Tensile Modulus, moisture conditioned 4.62 GPa 3.4.8 Flexural Modulus, moisture conditioned 4.07 GPa 3.4.9 Impact Strength,

33、Notched Charpy, moisture conditioned 7.3 kJ/m2 4.2 GENERIC IDENTIFICATION AND MARKING PA66-(GF + M)25 OF PLASTIC PRODUCTS (ISO 1043/11469) ENGINEERING MATERIAL SPECIFICATION WSS-M4D366-B1 WRS-M4D366-B2 Copyright 2013, Ford Global Technologies, LLC Page 7 of 7 Table 1: Minimum Sample Size Initial App

34、roval and All Recycled Content Sites New Manufacturing Location for Previously Approved Material Para. Test Minimum Lots Specimens per Lot Total Test Specimens Lots Specimens per lot Total Test Specimens 3.1 WSS-M99P1111-A 3.1.6 WSS-M15P50-B Reference the Performance Specification 3.3.1 Melt Tempera

35、ture 3 1 3 1 1 1 3.3.2 Filler Content 3 1 3 1 1 1 3.3.3 Density 1 3 3 1 3 3 3.3.4 Tensile Strength at Break* 3 5 15 1 5 5 3.3.5 Tensile Modulus 1 10 10 3.3.6 Flexural Modulus* 3 10 30 1 10 10 3.3.7 Impact Strength Notched Charpy (per condition)* 3 10 30 1 10 10 3.3.8 Heat Deflection Temperature* 3 2

36、 6 1 2 2 3.3.9 Heat Aging Performance 3.3.9.1 Impact Strength, Notched Charpy, Change 1 10 10 3.3.10 Flammability 1 5 5 3.4.1 Mold Shrinkage 1 5 5 1 5 5 3.4.2 Coefficient of Linear Thermal Expansion (per condition) 1 3 3 3.4.3 Water Absorption 1 3 3 3.4.4 Impact Strength, Notched Izod (per condition

37、) 1 10 10 3.4.5 Poissons Ratio 1 2 2 1 2 2 3.4.6 Tensile Strength at Break, moisture conditioned 1 5 5 3.4.7 Tensile Modulus, moisture conditioned 1 5 5 3.4.8 Flexural Modulus, moisture conditioned 1 5 5 3.4.9 Impact Strength, Notched Charpy, moisture conditioned 1 10 10 3.4.10 Curves - IR - TGA - DSC - CLTE - Stress/Strain Curves (23 & -40C) 1 1 1 per test * For these requirements the 3 sigma value from the raw data is used to meet the requirements. 5. SUMMARY OF REVISIONS 2013 07 10 Updated specification for global format and data.