FORD WSS-M2F207-A2-2010 FLEXIBLE COVERSTOCK EXPANDED POLYVINYL CHLORIDE (PVC) POLYESTER KNITTED SPACER FABRIC BACKED COATED WITH PROTEIN TOP COAT FINISH TO BE USED WITH FORD WSS-M.pdf

1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2010 06 22 Activated Y. Bankowski, NA Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 1 of 3 FLEXIBLE COVERSTOCK, EXPANDED POLYVINYL CHLORIDE (PVC), WSS-M2F207-A2 POLYESTER KNITTED FABRIC BACKED, COATED WITH

2、PROTEIN TOP COAT FINISH FLEXIBLE COVERSTOCK, EXPANDED POLYVINYL CHLORIDE (PVC), WSS-M2F207-A3 POLYESTER KNITTED SPACER FABRIC BACKED 1. SCOPE The materials defined by these specifications are laminates consisting of a solid polyvinyl chloride (PVC) film, an expanded PVC layer, and various fabric bac

3、kings. 2. APPLICATION These specifications were released originally as a flexible covering, with or without decorative stitching, to wrap a plastic/foam substrate for instrument panel applications. This material is not suitable for seating or door panel applications. This material must also meet the

4、 requirements in WSS-M15P45-B for instrument panels and soft interior components. 2.1 LIMITATIONS 100% cotton or cotton/polyester blends not to be used as fabric backing to reduce visual defects. If the plastic substrate is an olefin based material, it must be pretreated with either adhesion promote

5、r, flame, or plasma treatment and no slip agent should be present unless validated with the slip agent. If the plastic substrate is a styrenic based material, the PVC should not come in direct contact with the substrate or chemical compatibility testing must be performed. The decorative thread and s

6、titching must be evaluated by Design. The sewing must be done in a way to not show the substrate and or backing fabric. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements for Production Materials

7、 (WSS-M99P1111-A). 3.2 APPEARANCE 3.2.1 Color Matching with Artificial Light (FLTM BI 109-01, Visual Assessment) The color, pattern and finish shall match the approved Design Center master sample, or shall be as specified on the Engineering Document. 3.2.2 Gloss (FLTM BI 110-01, ASTM523) As specifie

8、d on the Engineering Drawing 3.3 COMPOSITION A2 A3 Face Material Polyvinyl chloride (PVC) Polyvinyl chloride (PVC) Backing Polyester knitted fabric Polyester knitted spacer fabric ENGINEERING MATERIAL SPECIFICATIONWSS-M2F207-A2/A3 Printed copies are uncontrolled Copyright 2010, Ford Global Technolog

9、ies, LLC Page 2 of 3 3.4 TEST SPECIMENS Unless otherwise specified, all tests shall be carried out on specimens die cut from roll goods. 3.5 TOTAL THICKNESS, mm (ISO 2286, Part 3) WSS-M2F207-A2 1.1 +/- 0.2 WSS-M2F207-A3 1.75 +/- 0.2 3.6 WEIGHT, g/m2, min (ISO 2286, Part 2) WSS-M2F207-A2 total 655Pol

10、yvinyl Chloride (PVC) 585 Knitted polyester fabric 70 (target) WSS-M2F207-A3 total 860 Polyvinyl Chloride (PVC) 690 Polyester knitted structured fabric 170 (target) 3.7 BREAKING STRENGTH, N min (ASTM D 751, grab method) WSS-M2F207-A2 WSS-M2F207-A3 WMD 250 400 AMD 250 400 3.8 RESISTANCE TO TEAR (Trap

11、ezoid), N, min (ASTM D 5733, Integration method) WSS-M2F207-A2 WSS-M2F207-A3 WMD 30 100 AMD 30 100 3.9 HEAT AGING PERFORMANCE (ISO 188, except 150 +/- 50 air changes/h, 240 h at 107C +/- 2 C Unaged property values shall be determined at the time of the aged properties determination) 3.9.1 Color Stab

12、ility, min Rating 4 (AATCC Procedure 1/ISO 105-A02) 3.9.2 Cold Flexibility No Cracks (SAE J323 Method A, -20 C, 20 mm mandrel, Specimen size, 50 x 150 mm) 3.9.3 Elongation at Break Change, % max +/- 20% From Original Value, (ISO R 527, type 2/ASTM 638M-ll, 100 mm/minute test speed) 3.9.4 Dimensional

13、 Stability, max 4% (SAE J883) 3.10 HUMIDITY AGING PERFORMANCE (FLTM BQ 104-02, 7 days) 3.10.1 Color Stability, min Rating 4 (AATCC Procedure 1/ISO 105-A02) ENGINEERING MATERIAL SPECIFICATIONWSS-M2F207-A2/A3 Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 3 of 3 3.1

14、0.2 Cold Flexibility No Cracks (SAE J323 Method A -20 C, 20 mm mandrel, Specimen size, 50 x 150 mm) 3.10.3 Elongation at Break Change, % max +/- 20% From Original Value, (ISO R 527, type 2/ASTM 638M-ll, 100 mm/minute test speed) 3.11 ODOR, max Rating 3 (FLTM BO 131-03) 3.12 FOGGING (SAE J1756, 3 h a

15、t 100 C heating, 21 C cooling plate, post test conditioning 16 h) Fog Number, min 70 Formation of clear film, droplets or crystals is cause for rejection. 3.13 STRETCH AND SET, % max (SAE J855, 5 min/120N) WSS-M2F207-A2 WSS-M2F207-A3 Stretch WMD 70 50 AMD 130 50 Set WMD 15 10 AMD 20 10 3.14 FLAMMABI

16、LITY (ISO 3795/SAE J369) Burn Rate, mm/minute, max 100 3.15 WEATHERING RESISTANCE Rating 4 (FLTM BO 116-01, 3609.6 kJ/m2 exposure min, Specimen size 60 x 140 mm min) ISO 105 A-02/AATCC Evaluation Procedure 1) After 3609.6 kJ/m2 exposure, the material shall show no fading or color change in excess of

17、 specified Gray Scale rating (AATCC Evaluation Procedure 1/ISO 105-A02). In addition, there shall be no cracking, crazing or other deterioration. 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of these specifications. 4.1 MATERIAL IDENTIFICATION FOR RECYCLING PURPOSES PVC