1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 0 2013 07 19 New specification G. Kowalski, NA Controlled document at www.MATS Copyright 2013, Ford Global Technologies, LLC Page 1 of 6 THERMOPLASTIC POLYESTER-ETHER ELASTOMER (TEEE), WSS-M4D1006-A1 55 DUROMETER D HARDNESS BLOW MOLDING C
2、OMPOUND 1. SCOPE The material defined by this specification is a thermoplastic blow molding compound based on polyester-ether elastomer. 2. APPLICATION This specification was released originally for material used for air induction system ducts. 2.1 LIMITATIONS This material has a higher compression
3、set compatered elastomers. This material is not suitable for use with concentrated acids and bases. 3. REQUIREMENTS 3.1 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、.1.1 Many 4D resin specifications prior to 2011, 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 nu
5、mber of samples required for each test to establish specification limits. 3.1.2 This specification is based on virgin materials, however materials with recycled content as defined by WRS-M99P42-A1 (post-consumer and/or postindustrial recyclates and repolymerised recycled materials) should be used wh
6、enever technically feasible and following all materials and PV testing required by Ford Materials Engineering. 3.1.3 The use of regrind is permitted, for economic / environmental reasons, with compliance as indicated in Ford Engineering CAD and Drafting Standard E-4 3.1.4 Performance Criteria: Parts
7、 using this specification shall meet the appropriate performance specifications, WSS-M15P50-B/Latest. 3.1.5 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, b
8、ut are not limited to: ENGINEERING MATERIAL SPECIFICATION WSS-M4D1006-A1 Copyright 2013, Ford Global Technologies, LLC Page 2 of 6 Melt Flow Rate Filler Content Impact Strength, Notched Charpy at 23C Flexural Modulus 3.2 SAMPLE PREPARATION Unless otherwise specified all tests shall be carried out on
9、 injection molded, one-end gated test specimens. The test specimens A and D shall be molded using molding conditions defined in TEEE. 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 (ISO 527-2, Speci
10、men 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 diameter x 3.2 +/- 0.2
11、mm Specimen I 100 mm x 150 mm, min 3.3 MATERIAL PROPERTIES 3.3.1 Melt Flow Rate 4 - 8 g/10 minutes (ISO 1133 230 C, 10 kg) 3.3.2 Density 1.14 1.18 g/cm3 (ISO 1183, Method A) 3.3.3 Hardness, Durometer D 47 - 56 (ISO 868, 15 s dwell) 3.3.4 Tensile Strength at Break 25 MPa min (ISO 527-1 and ISO 527-2,
12、 Specimen A, 50 mm/minute test speed) 3.3.5 Elongation at Break 230% min (ISO 527-1 and ISO 527-2, Specimen A, 50 mm/minute test speed) 3.3.6 Tensile Modulus 130 MPa min (ISO 527-1 and ISO 527-2, Specimen A, 1 mm/minute test speed) 3.3.7 Flexural Modulus 125 MPa mim (ISO 178, Specimen D, 64 mm suppo
13、rt span, 2 mm/minute test speed) ENGINEERING MATERIAL SPECIFICATION WSS-M4D1006-A1 Copyright 2013, Ford Global Technologies, LLC Page 3 of 6 3.3.8 Vicat Softening Temperature 160 C min (ISO 306, Specimen D, Bath - silicone oil, temperature raise 50 +/- 5 C/h. Dial gage reset to O after addition of 5
14、 kg weight, at 50 N load) 3.3.9 Heat Aging Performance (ISO 188, 150 +/- 50 air changes/h, 1000 h at 110+/- 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 time of the aged properties determinatio
15、n) 3.3.9.1 Tensile Strength at Break, Change - 25% max (Test Method per para 3.3.4) 3.3.10 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 met
16、hod used, sample size and value) After 48 h at 23 +/- 2 C Flow Report Value % Cross Flow Report Value % 3.4.2 Coefficient of Linear Thermal Expansion (ISO 11359-2) -30 C to 55 +/- 2 C Flow Report Value, E-5 mm/mm/ C Cross Flow Report Value, E-5 mm/mm/ C 55 to 120 +/- 2 C Flow Report Value, E-5 mm/mm
17、/ C Cross Flow Report Value, E-5 mm/mm/ C 3.4.3 Heat Deflection Temperature (ISO 75-1 and ISO 75-2, Specimen D, flatwise, 0.34 +/- 0.1 mm deflection. 3.4.3.1 At 0.45 MPa Report Value C 3.4.3.2 At 1.80 MPa Report Value C ENGINEERING MATERIAL SPECIFICATION WSS-M4D1006-A1 Copyright 2013, Ford Global Te
18、chnologies, LLC Page 4 of 6 3.4.4 Melt Temperature Report Value, C (ISO 11357, 10 C/min heating rate) 3.4.5 Impact Strength Multiaxial (ASTM D 3763, Specimen E, smooth surface injection molded specimen) Impact velocity: 2.2 m/s Max Load Energy at -40 +/- 2 C Report J Energy Absorbed Report % Ductile
19、 Failure Impact velocity: 6.6 m/s Max Load Energy at -40 +/- 2 C Report J Energy Absorbed Report % Ductile Failure Test specimens must be conditioned for minimum of 6 h at test temperature prior to impact testing. Low temperature testing shall be conducted within the same environmental chamber as th
20、e clamp mechanism of the impact device. Specimens can be transported from the conditioning environment to the testing environment, provided the transfer is within 5 seconds. 3.4.6 Poissons Ratio Report Ratio (ISO 527-1 and ISO 527-2, Specimen A, 1 mm/minute test speed) 3.4.7 Supplemental Information
21、 The following curves are to be submitted with the data packages: FTIR TGA DSC CLTE Engineering Stress/Strain at 23 C 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. Contact for questions concerning E
22、ngineering Material Specifications. ENGINEERING MATERIAL SPECIFICATION WSS-M4D1006-A1 Copyright 2013, Ford Global Technologies, LLC Page 5 of 6 4.1 TYPICAL PROPERTIES USING METHODS IN SECTION 3.4 Para. Test Typical Value Units 3.4.1 Molding Shrinkage After 48 h at 23 +/- 2 C (For specific method and
23、 sample size, contact Materials Engineering) Flow Cross Flow 1.4 2.1 % % 3.4.2 Coefficient of Linear Thermal Expansion -30 C to 55 +/- 2 C Flow Cross Flow 55 to 120 +/- 2 C Flow Cross Flow 19.3 16.5 17.3 18.2 E-5 mm/mm/ C E-5 mm/mm/ C E-5 mm/mm/ C E-5 mm/mm/ C 3.4.3 Heat Deflection Temperature At 0.
24、45 MPa At 1.80 MPa 51 39 C C 3.4.4 Melt Temperature 191 C 3.4.5 Impact Strength Multiaxial Impact velocity: 2.2 m/s Max Load Energy at -40C Impact velocity: 6.6 m/s Max Load Energy at -40C 31 98 31 97 J Energy Absorbed % Ductile Failure J Energy Absorbed % Ductile Failure 3.4.6 Poissons Ratio 0.46 N
25、/A 4.2 GENERIC IDENTIFICATION AND MARKING OF PLASTIC PRODUCTS TEEE (ISO 1043/11469/18064) ENGINEERING MATERIAL SPECIFICATION WSS-M4D1006-A1 Copyright 2013, Ford Global Technologies, LLC Page 6 of 6 Table 1: Minimum Sample Size Initial Approval New Manufacturing Location for Previously Approved Mater
26、ial Para. Test Minimum Lots Specimens per Lot Total Test Specimens Lots Specimens per lot Total Test Specimens 3.1 WSS-M99P1111-A 3.1.4 WSS-M15P50-B Reference the Performance Specification 3.3.1 Melt Flow Rate* 3 1 3 1 1 1 3.3.2 Density 1 3 3 1 3 3 3.3.3 Hardness, Durometer D* 1 5 measurements 1 3.3
27、.4 Tensile Strength at Break* 3 5 15 1 5 5 3.3.5 Elongation at Break* 3 5 15 1 5 5 3.3.6 Tensile Modulus* 1 10 10 3.3.7 Flexural Modulus* 3 10 30 1 10 10 3.3.8 Vicat Softening Temperature* 3 2 6 1 2 2 3.3.9 Heat Aging Performance 3.3.9.1 Tensile Strength at Break, Change 1 5 5 3.3.10 Flammability 1
28、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 Heat Deflection Temperature 1 2 2 3.4.4 Melt Temperature 3 1 3 3.4.5 Impact Strength, Multiaxial (per condition)* 3 10 30 1 10 10 3.4.6 Poissons Ratio 1 2 2 1 2 2 3.4.7 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
