FORD WSS-M2D507-B5-2016 THERMOPLASTIC ELASTOMER (TPS) STYRENE BLOCK COPOLYMER 80 DUROMETER A HARDNESS INTERIOR TO BE USED WITH FORD WSS-M99P1111-A (Shown on FORD WSS-M2D507-B4).pdf

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1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 1 2016 01 11 Revised See Summary of Revisions T.Nover, EU 2014 12 08 Released T.Nover, M.Corley, EU Controlled document at www.MATS Copyright 2016, Ford Global Technologies, LLC Page 1 of 6 THERMOPLASTIC ELASTOMER (TPS) WSS-M2D507-B4 STY

2、RENE BLOCK COPOLYMER, 70 DUROMETER A HARDNESS, INTERIOR THERMOPLASTIC ELASTOMER (TPS) WSS-M2D507-B5 STYRENE BLOCK COPOLYMER, 80 DUROMETER A HARDNESS, INTERIOR 1. SCOPE The material defined by this specification is a thermoplastic elastomer based on styrene block copolymer. 2. APPLICATION These speci

3、fications were released originally for material used for interior applications. Typical applications are mats (cupholder, bin) or thumb wheels. 2.1 LIMITATONS These specifications should be only used for applications with minimal compression set requirements. 3. REQUIREMENTS 3.1 APPROVED SOURCES Thi

4、s 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 drawing, CAD file, or other documents. The list of approved sources is located within Ford at or available externally through

5、 a Ford Materials Engineer. 3.2 CONDITIONING AND TEST CONDITIONS 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 o

6、r soon after removal. 3.3 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS 3.3.1 The use of regrind is permitted, for economic / environmental reasons, with compliance as indicated in Ford Engineering CAD and Drafting Standard E-4 3.3.2 Materials used in interior applications must meet the requirement

7、s outlined in WSS-M99P2222-D1/Latest, Performance, Vehicle Interior Environment Quality Material/Component Requirements. Data must be included in material submission package. 3.3.3 Performance Criteria: Parts using this specification shall meet the appropriate performance specifications, WSS-M9P8-C/

8、Latest. ENGINEERING MATERIAL SPECIFICATION WSS-M2D507-B4 WSS-M2D507-B5 Copyright 2016 Ford Global Technologies, LLC Page 2 of 6 3.4 APPEARANCE 3.4.1 Xenon Arc Weatherometer Rating 4 min (FLTM BO 116-01, 2406,4 kJ/m exposure minimum, specimen size: 150 x, 100 mm minimum, 2.0 +/- 0.2 mm thick molded i

9、n smooth polished mold) 3.5 MATERIAL PROPERTIES 3.5.1 Density Report Only, g/cm3 (ISO 1183-1, Method A) 3.5.2 Hardness (ISO 868, 6 mm piled-up specimen, 15 seconds dwell) B4 70 +/-5 Shore A B5 80 +/-5 Shore A 3.5.3 Tensile Strength at Break (ISO 37, Type 2 specimen, 75 x 4 x 2.0 +/- 0.2 mm 500 mm/mi

10、nute test speed) 3.5.3.1 Parallel to Flow B4 4.0 MPa min B5 5.0 MPa min 3.5.3.2 Perpendicular to flow B4 4.5 MPa min B5 5.5 MPa min 3.5.4 Elongation at Break (ISO 37, Type 2 Specimen at 500 mm/min) 3.5.4.1 Parallel to Flow B4 400 % min B5 400 % min 3.5.4.2 Perpendicular to flow B4 500 % min B5 500 %

11、 min 3.5.5 Tensile Modulus at 100 % Elongation (ISO 37, Type 2 Specimen at 500 mm/min) 3.5.5.1 Parallel to Flow B4 1.5 MPa min B5 2.0 MPa min 3.5.5.2 Perpendicular to flow B4 2.0 MPa min B5 2.5 MPa min ENGINEERING MATERIAL SPECIFICATION WSS-M2D507-B4 WSS-M2D507-B5 Copyright 2016 Ford Global Technolo

12、gies, LLC Page 3 of 6 3.5.6 Tear Strength (unnotched tear) (ISO 34-1, Method B, Procedure A / ASTM D624, Die C) 3.5.6.1 Parallel to Flow B4 22 kN/m min B5 25 kN/m min 3.5.6.2 Perpendicular to flow B4 24 kN/m min B5 27 kN/m min 3.5.7 Low Temperature Brittleness No Cracking (ISO 812, Type B Specimen/

13、ASTM D2187, Method A, at -40 C) 3.5.8 Ozone Resistance 0 Rating (FLTM BP 101-01, Procedure A, tensile specimen, 20% Elongation) 3.5.9 Fogging, Photometric (SAE J1756, 3 h at 100 C heating, 21C Cooling Plate, post test conditioning 1 h and 16 h) Fog Number 70, min 3.5.10 Odor Rating 3, max (FLTM BO 1

14、31-03) 3.5.11 Stain Resistance (Migration) Rating 5 (FLTM BN 103-01, ISO 105-A02/ AATCC Evaluation Procedure 2) No evidence of exudation, adhesion (tackiness), separation, color transfer, or flattening of embossing when placed face to face with itself. 3.5.12 Heat Aging (ISO 188, except 150 +/- 50 a

15、ir changes/h, 1000 h at 100 C +/- 2C) 3.5.12.1 Hardness Change (Test Method per para 3.5.2) B4 +/-5 B5 +/-5 3.5.12.2 Tensile Strength Change +/- 25 % (Test Method per para 3.5.3) 3.5.12.3 Elongation Change +/- 25 % (Test Method per para 3.5.4) 3.5.12.4 Brittleness or Bend Test No Cracks (Test Method

16、 per para 3.5.7) ENGINEERING MATERIAL SPECIFICATION WSS-M2D507-B4 WSS-M2D507-B5 Copyright 2016 Ford Global Technologies, LLC Page 4 of 6 3.5.13 Coefficent of Linear Thermal Expansion, mm C x 1-5 (ISO 11359-2) Flow Direction (Machine Direction) Report Transverse to Flow (Cross Machine) Report 3.5.14

17、Flammability (ISO 3795/SAE J369, Specimen B, smooth surface) Burn Rate 100 mm/minute max The specimen size required for material approval is 355 x 100 x 2.0 +/- 0.1 mm (use specimen B) with a smooth surface. 3.6 SUPPLEMENTAL INFORMATION The following curves are to be submitted with the data packages

18、: FTIR (picture and file*) TGA (up to 900 C) DSC (-60 to 250 C, 10K/min) CLTE (-30C to 100 C, ISO 11359-2) Engineering Stress/Strain at 23 C * File formats: spa ; jdx ; ird ; nic ; spc ; irs ; gaml ; matson formats 4. GENERAL INFORMATION The information given below is provided for clarification and

19、assistance in meeting the requirements of this specification. Contact for questions concerning Engineering Material Specifications. 4.1 TYPICAL PROPERTIES USING METHODS IN SECTION 3.3 Table 1: Typical Properties Para. Test Typical Value Units 3.5.1 Density 0.85 1.2 g/cm3 3.5.14 Coefficient of Linea

20、r Thermal Expansion Flow Cross Flow 22-26 22-26 E-5 mm/mm/ C E-5 mm/mm/ C 4.2 MATERIAL IDENTIFICATION FOR RECYCLING PURPOSES TPS (ISO 18064) ENGINEERING MATERIAL SPECIFICATION WSS-M2D507-B4 WSS-M2D507-B5 Copyright 2016 Ford Global Technologies, LLC Page 5 of 6 Table 2: Minimum Sample Size Initial Ap

21、proval New manufacturing location for previously approved material Para. Test Minimum Lots Specimens per Lot Total Test Specimens Lots Specimens per lot Total Test Specimens WSS-M99P2222-D1/Latest Total Carbon, Hazardous Substances, Formaldehyde, Acraldehyde, Acetaldehyde (See below for Odor and Fog

22、ging) 1 1 1 per test 3.4.1 Xenon Arc Weathering 1 1 1 3.5.1 Density 1 3 3 3.5.2 Hardness, Shore A 1 5 measure ments 1 3.5.3 Tensile Strength at Break* 3 5 15 1 5 5 3.5.4 Elongation at Break* 3 5 15 1 5 5 3.5.5 Tensile Modulus 1 10 10 3.5.6 Tear Strength* 3.5.6.1 Parallel to Flow 3 10 30 1 10 10 3.5.

23、6.2 Perpendicular to Flow 3 10 30 1 10 10 3.5.7 Low Temperature Brittleness 1 3 3 3.5.8 Ozone Resistance 1 3 3 3.5.9 Fogging Photometric 1 3 3 3.5.10 Odor 1 9 9 3.5.10 Stain Resistance (Migration) 1 3 3 3.5.12 Heat Aging Performance 3.5.12.1 Tensile Strength at Yield Change 3 5 15 3.5.12.2 Elongatio

24、n Change 3 5 15 3.5.12.3 Hardness Change 3 5 15 3.5.13 Coefficent of Linear Thermal Expansion 1 3 3 3.5.14 Flammability 1 5 5 3.6 Curves - IR - TGA - DSC - CLTE - Stress/Strain Curves 1 1 1 per test * For these requirements the 3 sigma value from the raw data is used to meet the requirements. ENGINE

25、ERING MATERIAL SPECIFICATION WSS-M2D507-B4 WSS-M2D507-B5 Copyright 2016 Ford Global Technologies, LLC Page 6 of 6 Table 3: Minimum Color Property Testing 4.3 APPROVAL OF MATERIALS Suppliers desiring approval of their materials shall first obtain an expression of interest from Purchasing, Design or P

26、roduct Development, and Materials Engineering. The supplier shall submit 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

27、 samples must be available for review upon request and kept for a minimum 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

28、 materials must be equivalent in all characteristics to the material 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

29、 the affected Supplier Technical Assistance (STA), Purchasing, and Materials Engineering activities of the proposed changes (with reasons) by submission of a completed Suppliers Request for Engineering Approval, SREA. For parts and components using Ford Engineering Material Specifications, all sampl

30、es tested to the specifications for Design Verification (DV), Production Verification (PV) and Production Part Approval Process (PPAP) sign off must be kept until Job 1. 4.5 RESTRICTED SUBSTANCE MANAGEMENT STANDARD Substance restrictions imposed by regulations or Company direction applies to the mat

31、erials addressed by this document. The restrictions are identified in the Restricted Substance Management Standard WSS-M99P9999-A1 which is updated yearly. It is the suppliers responsibility to comply with this standard on a continuing basis through IMDS and or GMAP reporting. 5. SUMMARY OF REVISION

32、S 2016 01 11 Add limitation paragraph Remove compression set requirements Updated standard paragraphs Para. Test Lots Specimens per Lot Total Test Specimens Color Test Direction 3.4.1 Xenon Arc Weathering 1 1 1 Every color 3.5.4 Tensile Strength at Break 1 5 5 As directed by Materials Engineering 3.5.10 Odor 1 9 9 As directed by Materials Engineering 3.5.14 Flammability 1 5 5 Every color