1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2010 10 11 N-STATUS No replacement named C. Mracna, NA 2006 08 16 Revised Inactivated ESB-M98D15-A2 and removed; Inserted 3.0;Deleted 3.1, 3.2, 3.3, 3.9 Revised 3.5.13, corrected numbering 3.5 & 3.7 R. Lord 1985 11 06 Released C9P1-DR533924 ES
2、B-M98D15-A Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 1 of 4 LAMINATE, POLYVINYL CHLORIDE SKIN, POLYVINYL CHLORIDE ESB-M98D15-A1 FOAM, POLYVINYL CHLORIDE SKIN, RIGID SUBSTRATE FORMED TRIM ASSEMBLY NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by
3、this specification is a color pigmented trilaminate construction consisting of polyvinyl chloride skin, polyvinyl chloride foam, and polyvinyl chloride skin. 2. APPLICATION This specification was released originally for material used for the 1986 Aerostar B-pillar. The materials are controlled by th
4、e requirements contained herein and in ESB-M15P4-B, or as defined on the engineering drawing. These materials are similar to ESB-M4D411-B, except for thickness. ESB-M98D15-A1 laminate is vacuum formed and adhesively and/or mechanically bonded to a pre-formed rigid substrate. 3. REQUIREMENTS Material
5、 specification requirements are to be used for initial qualification of materials. ESB-M98D15-A1 was originally designated ESB-M98D15-A, and where ESB-M98D15-A is indicated on engineering drawings, patterns, specifications, etc., ESB-M98D15-A1 will be understood. 3.0 STANDARD REQUIREMENTS FOR PRODUC
6、TION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 APPEARANCE The color, pattern, and finish shall match the approved Design Center master sample, or shall be specified on the engineering drawing. 3.5
7、 SKIN - FOAM - SKIN LAMINATE 3.5.1 Thickness, mm Vinyl Skin-Top-Embossed 0.33 - 0.43 Vinyl Foam 0.99 - 1.05 Vinyl Skin-Bottom 0.13 - 0.20 Total 1.45 - 1.68 Test Method: Cut several 12.7 x 75 mm samples from separate areas of the test specimen and examine the cross sectional view of the skin to foam
8、laminate using a measuring magnifier (ex. Baush & Lombs Measuring Magnifier (7X), Catalog No. 81- 34-35 with the mm system scale No. 81-34-37, or equivalent). Measure the thickness of each component and the total thickness of the laminate at several points along the cut surface of the cross section.
9、 ENGINEERING MATERIAL SPECIFICATIONESB-M98D15-A1 Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 2 of 4 3.5.2 Tensile Strength, MPa, min 2.5 (ASTM D 1564, any direction) 3.5.3 Elongation, %, min 3.5.4 Tear Strength, kN/m, min 9.5 (ASTM D 1004, any direction) 3.5.5
10、Hardness - Durometer 00, max (ASTM D 2240, 15 s dwell) 3.5.6 Bend Test No cracking, (Before and after heat aging 7 crazing, or days at 82 +/- 2 C) whiteness Test Method: Bend sample 180 against itself. 3.5.7 Cold Flexibility Shall remain flexible and not (FLTM BN 102-01, before crack at -29 C +/- 2
11、C) and after heat aging 7 days at 102 +/- 2 C) 3.5.8 Scuffing 100 cycles (FLTM BN 108-04, A head, 907 g load) The surface shall show no evidence of breakthrough, rupture, lifting, or excessive scuffing. 3.5.9 Abrasion, min 500 cycles (FLTM BN 108-02, 1000 g load) The surface shall show no evidence o
12、f wear through, and the color of the abraded area shall be compatible in appearance with the adjacent unabraded area. 3.5.10 Crocking (FLTM BN 107-01, also use ESB-M14J148 Naphtha to soak crocking cloth, 10 strokes.) The crocking cloth shall not exhibit any crocking on specimens as received, after 7
13、 days at 102 C and after 120 SFH exposure at 88 C. 3.5.11 Coating Adhesion (FLTM BI 106-01, Part B, except do not scribe lines) The tape shall not lift or delaminate the surface coating. 3.5.12 Migration Staining (FLTM BN 103-01) The surface shall show no evidence of injurious exudation, adhesion (t
14、ackiness), separation, color transfer, or flattening of embossing when placed face to face with itself or a contrasting color of current vinyl seating material. ENGINEERING MATERIAL SPECIFICATIONESB-M98D15-A1 Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 3 of 4 3
15、.5.13 Fogging (SAE J1756, 3 h at 100 C heating, 21 C cooling plate, post test conditioning 1 h and 16 h) Fog Number, min 60 Formation of clear film, droplets or crystals is cause for rejection. 3.5.14 Heat Aging The surface shall show no evidence of tackiness or staining, loss of embossing or increa
16、se in gloss, and color tone change or change in hue below a rating of 4 of the AATCC Gray scale for Evaluating Change in Color (10 step). Test Method: Suspend the samples in an air circulating oven at 102 +/- 2 C for 7 days. 3.5.15 Odor No offensive or objectionable odors 3.5.16 Dimensional Stabilit
17、y Shall show no evidence of delamination or blistering and no more than +/- 10% dimensional change in either machine or across the machine direction on a 300 x 300 mm test specimen hung vertically in an oven at 88 C for 7 days. Mark off lines 250 mm long for the dimensional determination. 3.5.17 Pee
18、l Adhesion, skin to foam, min (ASTM D 413, Machine Method, 25 mm strip specimen, any direction) Room Temperature 0.5 kN/m Expose samples at 102 +/- 3 C for 30 min 0.5 kN/m (Condition for 30 min at room temperature and test) 3.5.18 Soiling, max G gloss 15% (FLTM BN 112-08) H gloss 30% 3.6 RIGID SUBST
19、RATE Rigid substrates, such as ESB-M2E16-B or equivalent dimensionally stable substrates, shall meet the requirements of their respective engineering specifications, as well as the assembly requirements specified herein. 3.7 ASSEMBLY The criteria for material acceptability shall include the assembly
20、s job performance. This means that the materials composition and formulation must form a satisfactory bond when bonded to itself or to other approved components in the assembly under approved production conditions. ENGINEERING MATERIAL SPECIFICATIONESB-M98D15-A1 Printed copies are uncontrolled Copyr
21、ight 2010, Ford Global Technologies, LLC Page 4 of 4 3.7.1 Dimensional Stability The formed trim assembly shall not exhibit any shrinkage or expansion to the extent of causing unsightly wrinkles, pull outs, distortion, cover delamination, loss of surface grain or design features in any portion of th
22、e assembly. Dimensional change shall not exceed +/- 1.0% in any direction. Test Method: Attach assembly to a trim buck, mark off lines 250 mm long for the dimensional determination, and expose assembly in the “in car“ position to the following conditions: . 4 h at 88 +/- 1 C . 4 h at 38 +/- 1 C and
23、100 +/- 5% relative humidity . 16 h at -29 C Repeat above for 4 cycles, measure dimensional change, and examine for defects. 3.7.2 Peel Adhesion, skin-foam to rigid substrate, min (ASTM D 413, Machine Method, 25 mm strip specimen) Room Temperature 880 N/m width Tested at 93 +/- 3 C after 1 h 132 N/m
24、 width exposure at this temperature 3.7.3 Heating Aging The formed trim assembly shall not exhibit any evidence of wrinkling, warpage, blistering, or loss of embossing of the vinyl surface, flattening or collapse of the vinyl foam (vinyl surface waviness), pull outs or tearing of sewn or bonded seam
25、s, and delamination of the foam when bonded to the substrate. The visible exposed cover area that is formed over the rigid substrate shall not exhibit any visible read through on the vinyl surface, such as vacuum holes, adhesive build up, or mold parting lines. Dimensional change shall not exceed +/
26、- 1.0% in any direction. Test Method: Mark off line 250 mm long for the dimensional determination and suspend the assembly in a 88 +/- 3 C air circulating oven for 7 days. Measure dimensional change after 1 h at room temperature and examine for defects. 3.7.4 Accelerated Weather Resistance (SAE J188
27、5) The surface of assembly shall not stain, exhibit color tone change, or change in hue below rating 4 of the AATCC Gray Scale for Evaluating Change in Color (10 step) after 200 SFH at 88 C carbon arc or 225.6 Kjoules xenon arc exposure. 3.8 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/min
