1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 2 2013 08 01 N Status Replaced by WSS-M4D483-D1 L. Soreide, NA 2012 04 27 Revised See Summary of Revisions A. Pan, APA 2011 05 26 Activated A. Pan, APA Controlled document at www.MATS Copyright 2013, Ford Global Technologies, LLC Page 1
2、of 8 ACRYLONITRILE BUTADIENE STYRENE (ABS) WSS-M4D483-C1 MOLDING COMPOUND, GENERAL PURPOSE, INTERIOR ACRYLONITRILE BUTADIENE STYRENE (ABS) WRS-M4D483-C2 MOLDING COMPOUND, 100% PIR CONTENT Contact Materials Engineering NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification
3、is a molded in color, general purpose injection molding compound based on acrylonitrile butadiene styrene (ABS) that has been UV stabilized for unpainted interior applications. WRS-M4D483-C2: The material defined by this specification is an injection molding compound based on acrylonitrile butadiene
4、 styrene (ABS) for non-visible applications that is made from 100% PIR ABS. 2. APPLICATION WSS-M4D483-C1 This specification was released originally for material used for unpainted interior trim parts. WRS-M4D483-C2 This specification was released originally for material used for non-visible interior
5、 parts. 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 3.1.1 Many 4D resin specifications prior to 2011, identified certain requirements with the symb
6、ol (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 to establish specification limits. 3.1.2 WSS-M4D483-C1
7、This specification is based on virgin materials, however materials with recycled content as defined by WRS-M99P42-A1 (post-consumer and/or post industrial recyclates and repolymerised recycled materials) should be used whenever technically feasible. 3.1.3 WRS-M4D483-C2 This specification must contai
8、n 100% recycled content as defined by WRS-M99P42-A1 (post-consumer and/or post industrial recyclates and repolymerised recycled materials). 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. ENG
9、INEERING MATERIAL SPECIFICATION WSS-M4D483-C1 WRS-M4D483-C2 Copyright 2013 Ford Global Technologies, LLC Page 2 of 8 3.1.5 Materials used in interior applications must meet the requirements outlined in WSS-M99P2222-C1/Latest, Performance, Vehicle Interior Environment Quality Material/Component Requi
10、rements. Data must be included in material submission package. 3.1.6 Performance Criteria: Parts using this specification shall meet the appropriate performance specifications: All mold-in-color interior components using these materials must comply with all the requirements of WSS-M15P4-F/Latest. 3.
11、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 2580-2. No annealing is allowed. See Tables 1 and 2 for the number of samples required.
12、 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 2.0 +/- 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
13、 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 3.3 APPEARANCE (WSS-M4D483-C1 only) 3.3.1 Weathering Resistance Rating 4 min (FLTM BO 116-01, 601.6 kJ/m2 exposure Specimen C from smooth polished mold, ISO 105-A02 / AATC
14、C Evaluation Procedure 1) After exposure the material shall show no fading or color change in excess of the specified AATCC rating. In addition, there shall be no cracking, crazing or other deterioration. Use regional choice for initial approval and report the color house used. See Table 2 for addit
15、ional color durability submission requirements. 3.4 MATERIAL PROPERTIES 3.4.1 Density 1.02 1.16 g/cm3 (ISO 1183, Method A) 3.4.2 Tensile Strength at Yield 33 MPa min (ISO 527-1 Flow Cross Flow 7.6 8.6 E-5 mm/mm/C E-5 mm/mm/C 3.5.3 Molding Shrinkage After 48 h at 23 +/- 2 C (For specific method and s
16、ample size, contact Materials Engineering) Flow Cross Flow 0.4 0.8 0.4 0.8 % % 3.5.4 Poissons Ratio 0.35 N/A 3.5.5.1 Impact Strength, Notched Izod; At 23 +/- 2 C 22 kJ/m2 3.5.5.2 Impact Strength, Notched Izod; At -40 +/- 2 C 6.3 kJ/m2 4.3 MATERIAL IDENTIFICATION FOR RECYCLING PURPOSES ABS (ISO 1043/
17、 11469) ENGINEERING MATERIAL SPECIFICATION WSS-M4D483-C1 WRS-M4D483-C2 Copyright 2013 Ford Global Technologies, LLC Page 7 of 8 Table 1: Minimum Sample Size Initial Approval New Manufacturing Location for Previously Approved Material Para. Test Minimum Lots Specimens per Lot Total Test Specimens Lot
18、s Specimens per lot Total Test Specimens 3.1 WSS-M99P1111-A 3.1.3 WSS-M99P2222-C1 Total Carbon, Hazardous Substances, Formaldehyde, Acraldehyde, Acetaldehyde (See below for odor and fogging) 1 1 1 per test 3.3.1 Weathering Resistance (WSS-M4D483-C1 only) 1 1 1 3.4.1 Density 1 3 3 3.4.2 Tensile Stren
19、gth at Yield* 3 5 15 1 5 5 3.4.3 Elongation at Yield* 3 5 15 1 5 5 3.4.4 Tensile Modulus 1 10 10 3.4.5 Flexural Modulus* 3 10 30 1 10 10 3.4.6 Impact Strength Notched Charpy (per condition)* 3 10 30 1 10 10 3.4.7 Heat Deflection Temperature* 3 2 6 1 2 2 3.4.8 Vicat Softening Temperature* 3 2 6 1 2 2
20、 3.4.9 Heat Aged Properties 3.4.9.1 Tensile Strength at Yield Change 1 5 5 3.4.9.2 Impact Strength, Notched Charpy Change 1 10 10 3.4.10 Odor 1 9 9 3.4.11 Fogging Photometric 1 3 3 3.4.12 Fogging Gravimetric 1 3 3 3.4.13 Flammability 1 5 5 3.5.1 Melt Flow Rate 1 1 1 3.5.2 Coefficient of Linear Therm
21、al Expansion (per condition) 1 3 3 3.5.3 Mold Shrinkage 1 5 5 3.5.4 Poissons Ratio 1 5 5 3.5.5 Impact Strength, Notched Izod (per condition) 1 10 10 3.5.6 Curves - FTIR - TGA - DSC - CLTE - Engineering Stress/Strain at 23 C 1 1 1 per test * For these requirements the 3 sigma value from the raw data
22、is used to meet the requirements. ENGINEERING MATERIAL SPECIFICATION WSS-M4D483-C1 WRS-M4D483-C2 Copyright 2013 Ford Global Technologies, LLC Page 8 of 8 Table 2: Minimum Color Property Testing (WSS-M4D483-C1 only) 5. SUMMARY OF REVISIONS 2012 04 27 Reformatted para 3.1 STANDARD REQUIREMENTS FOR PRO
23、DUCTION MATERIALS VIEQ specification WSS-M99P2222-B1 updated into WSS-M99P2222-C1 Tensile Strength at Yield changed from 35 MPa into 33 MPa Tensile Modulus changed from 1.8 GPa into 1.7 GPa Impact Strength, Notched Charpy test method revised from ISO 179-1/2 into ISO 179-1/1eA Heat Deflection Temper
24、ature changed from 77 C into 73 C Vicat Softening Temperature changed from 94 98 C into 91 98 C Corrected remarks after table 1 from * For these requirements, the 3 Sigma value from the raw data is used to set the requirement max or min. into * For these requirements the 3 sigma value from the raw d
25、ata is used to meet the requirements. Para. Test Method Lots Specimens per Lot Total Test Specimens Color Test Direction 3.3.1 Weathering Resistance 1 1 1 Every color 3.4.2 Tensile Strength at Yield 1 5 5 As directed by Materials Engineering 3.4.5 Flexural Modulus 1 10 10 As directed by Materials Engineering 3.4.6 Impact Strength, Notched Charpy at 23 +/- 2 C 1 10 10 As directed by Materials Engineering 3.4.13 Flammability 1 5 5 Every color 3.4.10 Odor 1 9 9 As directed by Materials Engineering 3.4.12 Fogging Gravimetric 1 3 3 As directed by Materials Engineering
