1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 02 2012 02 15 N Status No usage or replacing spec A. Pan, APA 2006 06 23 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.11, 3.12 & 4 1994 11 11 Released NB00I10043054390 J.D. Salow, A.J. Stocki Controlled document at www.MATS Copyright 20
2、12, Ford Global Technologies, LLC Page 1 of 4 POLYVINYL CHLORIDE + ABS BLEND (PVC+ABS), WSB-M4D909-A1 CALENDERED SHEET, VACUUM FORMABLE, INTERIOR NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a calendered polyvinyl chloride and ABS blend. 2. APPLICATION This sp
3、ecification was released originally for material used in vacuum formed consoles, door panels, or other applications using a back filled polyether polyurethane foam, as approved by Interior Materials Engineering. 3. REQUIREMENTS In addition to the requirements listed herein, all assemblies made with
4、this material shall also meet the requirements of WSB-M15P4-D, INTERIOR TRIM, ASSEMBLY PERFORMANCE SPECIFICATION. Unitized or integral armrests shall also meet the requirements of WSB-M15P26-C, PERFORMANCE, ARMREST, FORMED. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and pa
5、rt producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 APPEARANCE (FLTM BI 109-01) The color, pattern and finish shall match the approved Design Center master sample, or shall be as specified on the engineering drawing. 3.5 TEST SPECIMEN 3.5.1
6、Unless otherwise specified, all tests shall be conducted on specimens die cut from grained unformed sheets. 3.5.2 Thickness 0.89 - 1.14 mm (ISO 4593/ASTM D 374, or as specified on Method C) the engineering drawing 3.5.3 Density 1.19 - 1.29 g/cm (ISO 1183, Method A/ASTM D 792, Method A1) 3.5.4 Hardne
7、ss, Durometer D 33 +/- 5 (ISO 868/ASTM D 2240, or as specified on 15 s dwell time) the engineering drawing ENGINEERING MATERIAL SPECIFICATION WSB-M4D909-A1 Printed copies are uncontrolled Copyright 2012, Ford Global Technologies, LLC Page 2 of 4 3.5.5 Tensile Strength at Max Load, min 12.5 MPa (ISO
8、R 527, type 2/ASTM D 638M, type M-II, 100 mm/minute test speed) 3.5.5.1 Elongation at Break, min 175% 3.5.5.2 Tensile Modulus at 15.0 MPa 50% Elongation, max 3.5.6 Tear Strength, min 45 kN/m (ISO 34, Method B, Procedure a/ ASTM D 624, Die C, except 50 mm/minute test speed) 3.5.7 Flexibility at -30 C
9、 No cracks (FLTM BN 102-01, except 180 deg bend over 19 - 20 mm diameter mandrel) 3.5.8 Coating Adhesion (FLTM BI 106-01, Method C) The tape shall not lift or delaminate the surface coating. 3.5.9 Water Resistance (FLTM BI 104-01, 24 h) Scribe parallel lines through the surface coating (per 3.5.8) i
10、mmediately after removal from the water to determine adhesion. No blistering or dulling. The tape shall not lift or delaminate the surface coating. 3.5.10 Resistance to Crocking, min (FLTM BN 107-01 and AATCC Evaluation Procedure 3) 3.5.10.1 Dry and Wet Rating 4 - 5 3.5.10.2 Ammoniated Glass Cleaner
11、* Rating 4 - 5 3.5.10.3 Cleaner* Rating 4 - 5 3.5.10.4 Isopropyl Alcohol (50% in DI Water) Rating 4 - 5 *The material shall not exceed the above rating when the crocking cloth is saturated with currently released Ford Motor Company after market cleaner and an ammoniated glass cleaner. 3.5.11 Soiling
12、 and Cleanability, min (FLTM BN 112-01) Cleanability Rating 3 ENGINEERING MATERIAL SPECIFICATION WSB-M4D909-A1 Printed copies are uncontrolled Copyright 2012, Ford Global Technologies, LLC Page 3 of 4 3.5.12 Resistance to Abrasion (FLTM BN 108-02, 250 cycles, 500 g load, CS-10 wheels) The abraded ar
13、ea shall be compatible with the adjacent unabraded area. Production materials shall exhibit abrasion properties equal to or better than the sample approved by the Materials Engineering Activity. 3.6 RESISTANCE TO HEAT AGING (ISO 188/ASTM E 145, Type IIA, 150 +/- 50 air changes/h, minimum space 2 L/1
14、00 cm of specimen, 7 days (168 h), at 100 +/- 2 C) Test Method: Apply a production approved foam system to the reverse side of a sufficient number of sheet sections or use a production part. Suspend test samples with 6 mm of foam in an air circulating oven at 100 +/- 2 C for 7 days. After heat aging
15、, remove the foam backing from the laminate, die cut the test specimens and condition 24 h at standard atmosphere. 3.6.1 Color Stability Rating 3 (AATCC Evaluation Procedure 1/ISO 105-A02) After exposure, material shall show no evidence of tackiness, spewing, or exhibit staining, color tone change,
16、or change in hue in excess of specified Gray Scale rating. Any spotty or non-uniform staining or discoloration shall be cause for rejection. 3.6.2 Cold Flexibility No cracks (180 deg bend at -34 C over a 19 - 20 mm diameter mandrel, specimen size 50 x 150 mm) Remove foam and bend with foam side of s
17、kin to mandrel at the specified temperature. 3.6.3 Elongation at Break, Change from original value, max -50% (Test according to para 3.5.5, with foam backing removed) 3.7 RESISTANCE TO FADE (Expose specimens with 6 mm of foam as defined in para 3.6) 3.7.1 Xenon Arc Weatherometer Rating 3.0 (SAE J188
18、5, 489 kJ/m, minimum exposure) After exposure, the material shall not stain, exhibit color tone change or change in hue in excess of specified Gray Scale rating (AATCC Evaluation Procedure 1/ISO 105-A02). In addition, there shall be no cracking, crazing or other deterioration. The material must rema
19、in flexible and exhibit no cracking when bent around 19 - 20 mm mandrel after specified exposure. Remove foam and bend with foam side of skin to mandrel. ENGINEERING MATERIAL SPECIFICATION WSB-M4D909-A1 Printed copies are uncontrolled Copyright 2012, Ford Global Technologies, LLC Page 4 of 4 3.8 ODO
20、R, max Rating 2 (FLTM BO 131-01/SAE J1351) 3.9 FOGGING (FLTM BO 116-03, 3 h at 100 C) Fog Number, min 60 Formation of a clear film, droplets or crystals is cause for rejection. 3.10 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 RECYCLING CODE PVC+ABS
