FORD WSS-M4D667-B2-2016 POLYAMIDE (PA) 6 HEAT STABILIZED 40% MINERAL FILLED MOLDING COMPOUND PLATED INTERIOR TO BE USED WITH FORD WSS-M99P1111-A .pdf

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1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 0 2016 02 02 Released R. Harris, N.A. Controlled document at www.MATS Copyright 2016, Ford Global Technologies, LLC Page 1 of 8 POLYAMIDE (PA) 6, HEAT STABILIZED 40% MINERAL FILLED WSS-M4D667-B2 MOLDING COMPOUND, PLATED INTERIOR 1. SCOPE

2、 The material defined by this specification is a heat stabilized thermoplastic molding compound based on polyamide 6 resin with approximately 40% mineral filler. 2. APPLICATION This specification was released originally for material for plated interior door handles. 2.1 LIMITATIONS These materials a

3、bsorb and retain moisture. Part design and tolerances must accommodate changes in part dimensions and physical properties due to moisture absorption or loss in the service/assembly environment. This material typically does not contain UV stabilizers, long term exposure to direct sunlight will cause

4、chalking and loss of gloss and must be plated for visible interior applications. 3. REQUIREMENTS 3.1 APPROVED SOURCES This specification requires the use of approved sources. Only the sources identified on the Ford Approved Source List (ASL) can be used when this specification is listed on the drawi

5、ng, CAD file, or other documents. The list of approved sources is located within Ford at or available externally through a Ford Materials Engineer. This specification is part of the Ford Co-Managed Buy (CMB) agreement. Tier 1 molders who are participating under the CMB agreement must use one the fo

6、llowing approved sources (deviations require approval from Ford Raw Materials Purchasing and Materials Engineering): North American and European Programs: Lanxess BM240H2.0 901510 Molders not in the CMB program or regions without CMB are encouraged to use the CMB sources. 3.2 CONDITIONING AND TEST C

7、ONDITIONS All test values are based on material conditioned for not less than 24 h prior to testing in a controlled environment of 23 +/- 2 C and 50 +/- 5% relative humidity. Testing of the material should occur in the conditioning environment or soon after removal. 3.3 INFRARED SPECTROPHOTOMETRY AN

8、D/OR THERMAL ANALYSIS IR spectra and thermograms from initial material approval shall constitute the reference standard and shall be kept on file at the designated material laboratory. The material supplier shall ensure that all future material supplied to the specification shall produce IR spectra

9、and thermograms that correspond to the reference standard when tested under the same conditions. ENGINEERING MATERIAL SPECIFICATION WSS-M4D667-B2 Copyright 2016, Ford Global Technologies, LLC Page 2 of 8 3.4 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS 3.4.1 Many 4D resin specifications prior to 2

10、011, identified certain requirements with the symbol (s), which indicated that the mean and +/- 3 sigma values 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. 3.4.

11、2 This specification is based on virgin material and does not allow the addition of recycled content (PIR/PCR). 3.4.3 Dry as molded: All test values indicated herein are based on material and specimens with moisture content not exceeding 0.2% except where noted (Moisture Conditioned , see paragraph

12、3.4.10) Test according to ISO 15512 Method B/ASTM D6869 Moisture conditioned results for Tensile Strength, Tensile Modulus, Charpy Impact, and Flexural Modulus can be found in the Ford Material Database. All test materials have to be sealed in moisture-proof containers and stored at 23 +/- 2 C for a

13、t least 24 h immediately after processing. 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 kPa. Conduct tests in a controlled atmosphere of 23 +/- 2 C and 50 +/- 5% relative humidity. Individual specimens shall not be remo

14、ved from closed containers until immediately before testing 3.4.4 Moisture Conditioned: The specimens shall be conditioned to a moisture content of 1.0 to 2.0 wt.% moisture then place the specimens in standard atmosphere of 23 +/- 2 C and 50 +/- 5% relative humidity for at least 1 h before testing (

15、according to ISO 1110). Moisture content shall be reported to verify the moisture level. 3.4.5 Performance Criteria: Interior plated substrates approved to WSS-M4D667-B2 must comply with all the requirements of WSS-M1P83-E/Latest. Parts must fulfill applicable SDS/CDS requirements. 3.4.6 Ford Materi

16、als Engineering may request a Control Plan and Certificate of Analysis (CoA) containing lot testing requirements which must include, but are not limited to: Filler Content Impact Strength, Notched Charpy at 23 C Tensile Modulus 3.5 SAMPLE PREPARATION Unless otherwise specified all tests shall be car

17、ried out on injection molded, one-end gated test specimens. The test specimens A and D shall be molded using molding conditions defined in ISO1874-2. No annealing 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 (

18、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 +/- 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 diamete

19、r x 3.2 +/- 0.2 mm ENGINEERING MATERIAL SPECIFICATION WSS-M4D667-B2 Copyright 2016, Ford Global Technologies, LLC Page 3 of 8 Specimen I 100 mm x 150 mm, min 3.6 MATERIAL PROPERTIES 3.6.1 Melt Temperature 215 225 C (ISO 11357, 10 C/min heating rate) 3.6.2 Determination of Ash 36 - 40% (ISO 3451-4, t

20、est temperature 600 +/- 25 C, test portion 1 g) 3.6.3 Density 1.41 1.47 g/cm3 (ISO 1183, Method A) 3.6.4 Tensile Strength at Break 74 MPa min (ISO 527-1 and ISO 527-2, Specimen A, 5 mm/minute test speed) 3.6.5 Tensile Modulus 4.5 GPa min (ISO 527-1 and ISO 527-2, Specimen A, 1 mm/minute test speed)

21、3.6.6 Impact Strength, Notched Charpy (ISO 179-1/2, Specimen D) 3.6.6.1 At 23 +/- 2 C 2.0 kJ/m2 min Report Break Type 3.6.6.2 At -40 +/- 2 C 1.0 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 tempe

22、rature testing shall be done within the cold chamber, if not possible, test may be conducted outside, but within 5 seconds. 3.6.7 Heat Deflection Temperature 75 C min (ISO 75-1 and ISO 75-2, Specimen D, flatwise, Bath silicone oil, 0.34 +/- 0.1 mm deflection. At 1.80 MPa) All specimens dry as molded

23、. If not tested immediately after molding, specimens must be stored in a sealed, moisture-proof container filled with silica gel. 3.6.8 Heat Aging Performance (ISO 188, except 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

24、 - 5 h at 23 +/- 2 C. Unaged property values shall be determined at the time of the aged properties determination) 3.6.8.1 Impact Strength, Notched Charpy, Change +/- 25% max (Test Method per para 3.3.6.1, specimens to be notched before Heat Aging) ENGINEERING MATERIAL SPECIFICATION WSS-M4D667-B2 Co

25、pyright 2016, Ford Global Technologies, LLC Page 4 of 8 3.6.9 Interior Odor Test (FLTM BO 131-03, Variant C, Specimen G) Condition 1 Rating 3 max Condition 2 Rating 3 max Condition 3 Rating 3 max 3.6.10 Determination of the Fogging Characteristics of Interior Automotive Materials Fogging Photometric

26、 (SAE J1756, Specimen F, 3 h at 100 C heating, 21 C cooling plate, post test conditioning 16 h) Fog Number 70 min Formation of clear film, droplets or crystals is cause for rejection. 3.6.11 Flammability (ISO 3795/SAE J369 Specimen B smooth surface) Burn Rate 100 mm/minute max 3.7 MATERIAL PROPERTIE

27、S REPORT ONLY Values are retained in Ford Materials Database 3.7.1 Molding Shrinkage (Report method used, sample size and value) After 48 h at 23 +/- 2 C Flow Report Value, % Cross Flow Report Value, % 3.7.2 Impact Strength, Un-notched Charpy (ISO 179-1/2, Specimen D) 3.7.2.1 At 23 +/- 2 C kJ/m2 mi

28、n Report Break Type 3.4.3.2 At -30 +/- 2 C 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 chamber, if not possible, test may be conducted outside,

29、but within 5 seconds. 3.7.3 Coefficient of Linear Thermal Expansion (ISO 11359-2 TMA) - 30 +/- 2 C to 60+/- 2 C Flow Report Value, E01 m/m/ C Cross Flow Report Value, E01 m/m/ C 60 +/- 2 C to 120 +/- 2 C Flow Report Value, E01 m/m/ C Cross Flow Report Value, E01 m/m/ C ENGINEERING MATERIAL SPECIFICA

30、TION WSS-M4D667-B2 Copyright 2016, Ford Global Technologies, LLC Page 5 of 8 3.7.4 Water Absorption Report Value, % (ISO 62, 24 h immersion, Specimen H) 3.7.5 Heat Deflection Temperature (ISO 75-1 and ISO 75-2, Specimen D, flatwise, 0.34 +/- 0.1 mm deflection. At 0.45 Mpa) Report Value. C min All sp

31、ecimens dry as molded. If not tested immediately after molding, specimens must be stored in a sealed, moisture-proof container filled with silica gel. 3.7.6 Poissons Ratio Report Ratio (ISO 527-1 and ISO 527-2, Specimen A, 1 mm/minute test speed) 3.7.7 Flexural Modulus Report Value, GPa (ISO 178, Sp

32、ecimen D, 64 m support span, 2 mm/minute test speed) 3.7.8 Moisture Conditioned The specimens shall be conditioned to a moisture content of 1.0 to 2.0 wt.% moisture then place the specimens in standard atmosphere of 23 +/- 2 C and 50 +/- 5% relative humidity for at least 1 h before testing (accordin

33、g to ISO 1110). Moisture content shall be reported to verify the moisture level. 3.7.8.1 Moisture Content Report Value wt% (ISO 15512, Karl Fisher, or ASTM D756-93 weight change method) Note: Moisture content must be between 1.0 2.0 wt. % before testing para 3.7.8.2, 3.7.8.3, 3.7.8.4, and 3.7.8.5. 3

34、.7.8.2 Tensile Strength at Break Report Value MPa (ISO 527-1 and ISO 527-2, Specimen A, 5 mm/minute test speed, 23 +/- 2 C) 3.7.8.3 Tensile Modulus Report Value GPa (ISO 527-1 and ISO 527-2, Specimen A, 1 mm/minute test speed) 3.7.8.4 Impact Strength, Notched Charpy Report Value kJ/m2 (ISO 179-1/1eA

35、, Specimen D, 23 +/- 2 C) Report Break Type 3.7.8.5 Flexural Modulus Report Value GPa(ISO 178, Specimen D, 64 mm support span, 2 mm/minute test speed) 3.7.9 Supplemental Information The following curves are to be submitted with the data packages: FTIR TGA DSC CLTE Engineering Stress/Strain at 23 C a

36、nd -40 C ENGINEERING MATERIAL SPECIFICATION WSS-M4D667-B2 Copyright 2016, Ford Global Technologies, LLC Page 6 of 8 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. Contact for questions concerning Eng

37、ineering Material Specifications. 4.1 TYPICAL PROPERTIES USING METHODS IN SECTION 3.7 Para. Test Typical Value Units 3.7.1 Molding Shrinkage (After 48 h at 23 +/- 2 C) (For specific method and sample size, contact Materials Engineering) Flow Cross Flow 0.4 0.7 % % 3.7.2.1 Impact Charpy, Un-notched,

38、23 +/- 2 C 173 Complete Break 3.7.2.2 Impact Charpy, Un-notched, -30 +/- 2 C 128 Complete Break 3.7.3 Coefficient of Linear Thermal Expansion -30 60oC Flow Cross Flow 60 120oC Flow Cross Flow 5.5 6.1 9.5 11.1 E01 m/m/ C E01 m/m/ C E01 m/m/ C E01 m/m/ C 3.7.4 Water Absorption 0.8 % 3.7.5 Heat Deflect

39、ion, at 0.45 MPa, minimum 180 C 3.7.6 Poissons Ratio 0.4 N/A 3.7.7 Flexural Modulus 5000 MPa 3.7.8.1 Moisture Content 2.2 % 3.7.8.2 Moisture Conditioned Tensile Strength at Break 51 MPa 3.7.8.3 Moisture Conditioned Tensile Modulus 2.0 GPa 3.7.8.4 Moisture Conditioned Notched Charpy Impact 9 kJ/m2 3.

40、7.8.5 Moisture Conditioned Flexural Modulus 2.0 GPa 4.2 GENERIC IDENTIFICATION AND MARKING OF PLASTIC PRODUCTS PA6-TD40 (ISO 1043/11469) ENGINEERING MATERIAL SPECIFICATION WSS-M4D667-B2 Copyright 2016, Ford Global Technologies, LLC Page 7 of 8 Table 1: Minimum Sample Size Initial Approval New Manufa

41、cturing Location for Previously Approved Material Para. Test Minimum Lots Specimens per Lot Total Test Specimens Lots Specimens per lot Total Test Specimens 3.4.5 WSS-M1P83-E/Latest Reference Performance Specification 3.6.1 Melt Temperature 3 1 3 3.6.2 Determination of Ash 3 1 3 1 1 1 3.6.3 Density

42、1 3 3 3.6.4 Tensile Strength at Break* 3 5 15 1 5 5 3.6.5 Tensile Modulus* 3 10 30 1 10 10 3.6.6 Impact Strength Notched Charpy (per condition)* 3 10 30 1 10 10 3.6.7 Heat Deflection Temperature, 1.80 MPa * 3 2 6 1 2 2 3.6.8 Heat Aging Performance 3.6.8.1 Impact Strength, Notched Charpy, Change 3 10

43、 30 3.6.9 Odor 1 9 9 3.6.10 Fogging (Photometric) 1 3 3 3.6.11 Flammability 1 5 5 3.7.1 Mold Shrinkage (per condition) 1 5 5 1 5 5 3.7.2 Impact Un-Notched Charpy (per condition)* 3 10 30 1 10 10 3.7.3 Coefficient of Linear Thermal Expansion (per condition) 1 3 3 3.7.4 Water Absorption 1 3 3 3.7.5 He

44、at Deflection Temperature, 0.45 MPa 1 2 2 3.7.6 Poissons Ratio 1 2 2 1 2 2 3.7.7 Flexural Modulus 1 10 30 3.7.8.1 Moisture Content 1 1 1 3.7.8.2 Moisture Conditioned Tensile Strength at Break 3 5 15 1 5 5 3.7.8.3 Moisture Conditioned Tensile Modulus 1 10 10 3.7.8.4 Moisture Conditioned Notched Charp

45、y Impact 3 10 30 1 10 10 3.7.8.5 Moisture Conditioned Flexural Modulus 1 10 30 3.7.9 Curves - FTIR - TGA - DSC - CLTE Engineering Stress/Strain at 23 C and -40 C 1 1 1 per test *3 Sigma statistical data is required for the noted tests. Individual data points shall be reported. ENGINEERING MATERIAL S

46、PECIFICATION WSS-M4D667-B2 Copyright 2016, Ford Global Technologies, LLC Page 8 of 8 4.3 APPROVAL OF MATERIALS Suppliers desiring approval of their materials shall first obtain an expression of interest from Purchasing, Design or Product Development, and Materials Engineering. The supplier shall sub

47、mit a completed copy of their laboratory test reports, signed by a qualified and authorized representative of the test facility, demonstrating full compliance with all the requirements of the Material Specification. Tested material samples must be available for review upon request and kept for a min

48、imum of one year. Upon request, the supplier will review the associated quality control documents (Process Failure Mode and Effects Analysis, Control Plans, Certification testing) with Ford. 4.4 SUPPLIERS ONGOING RESPONSIBILITY All materials must be equivalent in all characteristics to the material

49、upon which approval was originally granted. Prior to making any changes to the material originally approved, whether or not such changes affect the materials ability to meet the specification requirements, the supplier shall notify the affected Supplier Technical Assistance (STA), Purchasing, and Materials Engineering activities of the proposed changes (with reasons) by submission of a comp