1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 5 2015 02 17 Editorial See Summary of Revisions G. Eaton, NA 2015 02 13 Editorial See Summary of Revisions G. Eaton, NA 2014 10 27 N Status Replaced by WSS-M9P10-B G. Eaton, NA 2007 11 14 Activated M. Mehandru, FNA Controlled document at
2、www.MATS Copyright 2015, Ford Global Technologies, LLC Page 1 of 13 GLASS RUN WEATHER-STRIP, BELT LINE (INNER/OUTER) WSS-M9P10-A WEATHER-STRIPS, AND STATIC FIXED GLASS WEATHER- STRIPS PERFORMANCE SPECIFICATION NOT TO BE USED FOR NEW DESIGN 1. SCOPE This specification defines the minimum durability a
3、nd performance requirements of belt (inner/outer) weather strips, glass run mounted glass sealing components, and/or Static weather Strips for Glazing. 2. APPLICATION This performance specification was released originally for coated and/or uncoated static glass sealing components used in belts and/
4、or glass run, glass mounted end items. Material selection must be reviewed and approved by Ford Materials Engineering. In addition to the requirement listed in this specification, requirements listed in the Moveable Glass (MG) SDS, Fixed Glass (FG) SDS must be met, unless otherwise agreed to by Ford
5、 Engineering, including, but not limited to: MG-0013 Appearance Aging MG-0016 Low temperature Performance MG-0185 Heat Soak MG-0186 Glass to Seal Breakaway MG-0191 Seal Drag MG-0203 Low Friction Coating MG-0210 Belt Weather Strip Retention MG-0211 Glass Run Weather Strip Cross Section MG-0217 Weathe
6、r Strip Squeak and Rattle MG-0234 Insertion Efforts MG-0224 Dents and Dings Robustness Bright/High Gloss Appearance MG-0225 Extraction Efforts MG-0226 Compression Load Deflection (CLD) MG-0230 Molded Corner Joint Strength FX-0117 Glazing/Seal Joint Strength Adhesion 2.1 LIMITATIONS This performance
7、specification excludes closure, trim and body flange mounted dynamic Weatherstrips included in WSS-M9P9-A. 2.2 APPLICATION TESTING Static seal test requirements depend on their type, location and unique properties. Table 1.0 outlines the test requirements necessary for approval. All static seal type
8、s listed in Table 1.0 must also meet the requirements per paragraphs 3.1, 3.2, 3.3, 3.4, 3.15, 3.16, 3.17. ENGINEERING MATERIAL SPECIFICATION WSS-M9P10-A Copyright 2015 Ford Global Technologies, LLC Page 2 of 13 TABLE 1.0 TEST REQUIREMENTS FOR SPECIFIC GLASS SEAL TYPES 3. REQUIREMENTS 3.1 STANDARD R
9、EQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). For thermoplastic materials, this specification is based on virgin material only. The use of regrind is permitted, for economic/env
10、ironmental reasons, with compliance as indicated in WSS-M99P1111-A. 3.2 STATIC SEAL PERFORMANCE MANAGEMENT All seals evaluated under this performance specification must have Supplement A completely filled out and signed by Ford materials engineering, the material/coatings supplier, and the Tier One
11、supplier. Compatibility of the seal coating with seal base material is the responsibility of the Tier One supplier. The Tier One shall have the seal tested against the applicable performance specification requirements. If the requirements are met, a new Supplement A shall be signed and documented wi
12、th the addition/change in material. Table 3.0 describes the construction of the moveable glass or static seal, and must be submitted with Supplement A. (Reference Supplement A). The Tier One supplier is responsible for including Table 3.0 and this performance specification on the part drawing. All s
13、tainless steel bright trim material callouts are limited to the following, unless receiving written approval from Ford Materials Engineering Activity. These callouts (choose one) should be included on the part drawing. SAE J405 S43600 with 1.2% Mo min ASTM A240 436 with 1.2% Mo min ISO 15510 X6CrMoN
14、b17-1 with 1.2% Mo min Static Glass Seal Type Location Tests Required Belt Weather Strip Seal (Inner and Outer), Uncoated Closure Mounted 3.5.1 - 3.5.9, (3.5.4 for metal carrier only), 3.6, 3.7, 3.8, 3.11 3.16 Belt Weather Strip Seal (Inner and Outer), Coated Closure Mounted All. (3.5.4 for metal ca
15、rrier only), Specific to coating: 3.5.8, 3.5.9, 3.5.10, 3.9, 3.10 Glass Run Weather Strip, Uncoated Closure Mounted 3.5.1 - 3.5.9, (3.5.4 for metal carrier only), 3.6, 3.7, 3.8, 3.11 3.16 Glass Run Weather Strip, Coated Closure Mounted All. (3.5.4 for metal carrier only), Specific to coating: 3.5.8,
16、 3.5.9, 3.5.10, 3.9, 3.10 Trim Mounted, Weather Strip Uncoated Windshield, Backlite,Sun Roof and Quarter glass 3.5.1 - 3.5.9, (3.5.4 for metal carrier only), 3.6, 3.7, 3.8, 3.11 3.16 Trim Mounted, Weather Strip Coated Windshield, Backlite,Sun Roof and Quarter glass All. (3.5.4 for metal carrier only
17、), Specific to coating: 3.5.8, 3.5.9, 3.5.10, 3.9, 3.10 ENGINEERING MATERIAL SPECIFICATION WSS-M9P10-A Copyright 2015 Ford Global Technologies, LLC Page 3 of 13 3.3 FINISHED PARTS Testing must be conducted at Design Verification (DV) and Process Validation (PV) per Table 2 unless otherwise agreed to
18、 by Materials Engineering, and on actual production parts or a section of the part whenever possible. Where part dimensions limit equipment access, representative test samples may be substituted. PV Testing must be conducted on actual production processed parts. No change in material, facility, or p
19、rocessing is permitted without written approval from Ford Materials Engineering Activity via SREA. 3.4 APPEARANCE: COLOR, FINISH, SURFACE (FLTM BI 109-01) The part shall be generic black (including color, gloss, and finish) unless otherwise specified on the engineering drawing. The color shall be un
20、iform (no change in color less than Rating 5 of the Gray Scale, AATCC Evaluation Procedure 1/ISO 105-A02) along the entire length of the seal assembly, including molded or mitered corners and splices. The surface shall be free of blisters, voids and any bloom unless otherwise specified on the engine
21、ering drawing. 3.5 RESISTANCE PROPERTIES The following requirements shall be assessed on whole parts or sections of seal assemblies and must include all materials and constructions found within the parts (molded corners, bright inserts, extrusions with adhesive, spray-on or co-extruded, tape on poly
22、ester (flock tape) low friction coating or wear strips etc). Separate specimens are required for each test, unless otherwise specified. The parts as received and after being subjected to the requirements listed below shall conform to the following requirements, unless otherwise specified: (a) No evi
23、dence of color change less than Rating 4 of the Gray Scale (AATCC Evaluation Procedure 1/ISO 105-A02). (b) No cracking, chalking, wrinkling, crazing, iridescence, bloom, milkiness, separation, loss of adhesion (coating), or loss of embossment allowed (as defined in ASTM D1566). (c) No evidence of sh
24、rinkage or incompatibility between materials of construction. (Examples: coating to substrate, co-extruded materials, etc.) (d) Any successful attempt to separate the components of coated and/or composite parts must result in cohesive failure only. Any adhesive failure will be cause for rejection. (
25、e) For seals with metal carriers, no visible red rust or blistering is permitted. For molded corner joint applications only. After exposure, the loss of pull-off effort shall not exceed 25% of the original requirement stated in the movable glass SDS, MG-0230. Record original and after exposure pull-
26、off efforts. For hot melt sealant applications only. After exposure, the loss of pull-off effort shall not exceed 25% of the original requirement stated in the movable glass SDS MG-0225. Record original and after exposure pull-off efforts. When a seal assembly includes windlace/pinch weld retention
27、systems additional samples shall be assembled to metal panels simulating production installation. All samples must be conditioned for 1 h +/- 5 minutes at 23 +/- 2 C and 50% R.H. prior to all assessments, unless otherwise specified. 3.5.1 Humidity Exposure Acceptance criteria (ASTM D 2247, 14 d, (a)
28、, (b), (c), (d), (e), 38 +/- 2 C, 95% to 100% R.H Must meet pull-off 100 mm long specimen effort for the hot melt Horizontal exposure) sealant application ENGINEERING MATERIAL SPECIFICATION WSS-M9P10-A Copyright 2015 Ford Global Technologies, LLC Page 4 of 13 only. Note: Requirement 3.9 requires adh
29、esion testing after humidity exposure (3.5.1). 3.5.2 Environmental Cycling Test Acceptance criteria (FLTM BQ 104-07, method 1, (a), (b), (c), (d), (e), except CASS cabinet, Must meet pull-off 100 mm specimen, effort for the hot melt horizontal exposure) sealant application only. 4 cycles. Each cycle
30、 shall consist of the following: 4 h at 100 +/- 2 C 4 h at 38 +/- 2 C, 95% to 100% R.H. 16 h at -40 +/- 2 C 4 h at 38 +/- 2 C, 95% to 100% R.H. 4 h at 100 +/- 2 C 16 h at -40 +/- 2 C Note: Requirement 3.9 requires adhesion testing after humidity exposure (3.5.2). 3.5.3 Cold Flexibility No evidence o
31、f cracks (FLTM BP 106-03, or breaks as examined 4 h at -40 +/- 2 C, with the unaided eye. except carrier material, reference ASTM D380 for apparatus) 3.5.4 Corrosion (FLTM BI 123-03, 60 cycles) Applicable to parts containing metal carriers. Must meet (e) 3.5.5 Ozone Resistance, max Rating 0 (FLTM BP
32、 101-01, Procedure B) No chalking or cracking visible at 2X magnification. 3.5.6 Heat Aging (ISO 188/ASTM D 573) 3.5.6.1 22 h at 80 +/- 2 C 3.5.6.1.1 Change in length, max (Seals Acceptance criteria with and without metal carrier), +/- 0.5%, (a), (b), 300 mm long specimen, Must meet pull-off horizon
33、tal exposure sealant Effort for the hot melt only.application For stand-alone glass seals that dont meet the above requirements, it is recommended that the glass seal(s) be tested simulating the production environment (Examples: sheetmetal flange, etc.). Note: Requirement 3.9 requires adhesion testi
34、ng after short term heat aging (3.5.6.1). ENGINEERING MATERIAL SPECIFICATION WSS-M9P10-A Copyright 2015 Ford Global Technologies, LLC Page 5 of 13 3.5.6.2 1000 h at 80 +/- 2 C (Test must follow 3.5.6.1, on new specimens) 3.5.6.2.1 Change in length, max Acceptance criteria (seals with and without +/-
35、 1.0%, (a), (b), metal carrier), 300 mm Must meet pull-off long specimen, horizontal Effort the hot melt exposure sealant application only. For molded corner joint applications only (use 100mm size specimen): For stand-alone glass seals that dont meet the above requirements, it is recommended that t
36、he glass seal(s) be tested simulating the production environment (Examples: sheetmetal flange, etc.). Note: Requirement 3.9 requires adhesion testing after short term heat aging (3.5.6.2). 3.5.7 Paint Staining 3.5.7.1 Simulated Paint Repair, min Rating 4 (Prepare paint panels per WSS-M33J7-A1 para 3
37、.4, for Catalyzed Low Bake Repair. Test Method: Expose assembly at 120 +/- 2 C for 1 h. Cool to 23 +/- 2 C then remove the clamp. Separate the assembly by pulling apart rapidly by hand and rate the panel). Slight contact stain is permitted by using The AATCC gray scale. (AATCC Evaluation Procedure 1
38、/ISO 105-A02). 3.5.7.2 Contact and Migration Staining of Paint (FLTM BP 153-01, Procedure A & B) Slight contact staining permitted Rating 4 No visible stain or change in surface appearance produced on the painted panel beyond the boundaries of the test specimen. 3.5.8 Fluid Resistance Rating 4 (FLTM
39、 (BI 168-01, Method B) Additional fluids to include: Rubber Lubricant (ESE-M99B144-B), and soap and water referenced in FLTM BI 113-01. 3.5.9 Resistance to Cleaning Agents, min Rating 4 (FLTM BN 107-01, Procedure C, 9N load) Cover the abrasion head with a double thickness of cloth with the fill dire
40、ction parallel to the direction of rubbing. Note: A fresh sample of cloth must be used for each test. Install a 150mm section of seal so that it is centered under the abrasion head. Clamp the baseplate to the bed of the crockmeter to prevent movement during the test. ENGINEERING MATERIAL SPECIFICATI
41、ON WSS-M9P10-A Copyright 2015 Ford Global Technologies, LLC Page 6 of 13 With the abrasion head resting on the seal, apply (to the cloth at the point where it contacts the seal) exactly 1 ml of: 1. Dry 2. Petroleum naphtha (M14J100-A) 3. Ammoniated Glass Cleaner (ZC-23 or Ford Motor Company Equivale
42、nts) 4. Deionized Water 5. 1:1 Isopropyl Alcohol: Water 6. Ford All Purpose Cleaner (ZC-11-A/B/C or Ford Motor Company Recommend Equivalents) 7. Armor All Cleaner A hypodermic syringe or pipette may be used for this purpose. Subject the coated seal to 10 complete rubbing cycles (one cycle consists o
43、f one stroke of the abrasion head forward and back). The time elapsed from the application of the solvent to the completion of the required cycles shall be not more than 20 s. Remove the seal and examine for coating removal and color change using the AATCC gray scale. 3.5.10 Resistance to Crocking A
44、brasion (FLTM BN 107-01, Part C, Dry and Wet) 3.5.10.1 Dense Rubber Seals No visible coating failure at 2X magnification glass after 500 cycles 3.5.10.2 Sponge Rubber Seals No visible coating failure at 2X magnification glass after 300 cycles 3.5.10.3 Resistance to Soap and Water Crocking Abrasion T
45、he coating shall not be removed or show any adverse effects when rubbed 60 cycles, 9N load, with a cloth saturated with a 1 to 5 ratio of liquid soap (ESB-M1B9-A) to water. 3.6 ODOR, max (FLTM BO 131-03) Condition 1,2,3 Rating 3 3.7 FOGGING (SAE J1756, 3 h at 100 C heating, 21 C cooling plate, post
46、test conditioning 1 h and 16 h) Fog Number, min 70 Formation of clear film, droplets or crystals is cause for rejection. ENGINEERING MATERIAL SPECIFICATION WSS-M9P10-A Copyright 2015 Ford Global Technologies, LLC Page 7 of 13 3.8 WEATHERING RESISTANCE Resistance to Weathering - Accelerated (3 specim
47、ens per each of the following exposures: 750 h, 1500 h, 2250 h, 3000h, or otherwise agreed to by supplier and Ford engineering). Surrogate data may be acceptable, as agreed upon my Ford Materials Engineering. After exposure in accordance with 3.8.1: (a) No evidence of color change less than Rating 4
48、 of the Gray Scale (AATCC Evaluation Procedure 1/ISO 105-A02). (b) No cracking, chalking, wrinkling, crazing, iridescence, bloom, milkiness, separation, loss of adhesion (coating), or loss of embossment allowed (as defined in ASTM D 1566). 3.8.1 Xenon Arc Weatherometer Rating 4 (SAE J2527 modified T
49、ype “S“ borosilicate inner and outer filters, 0.55 W/m2 radiant exposure 3000 h exposure, specimen size 100 - 150 mm in length) Note: Requirement 3.9 requires adhesion testing after weathering resistance (3.8.1). 3.9 AGED ADHESION Good adhesion is indicated by the film/coating resisting removal, stripping, or breakage at the bond line from the rubber. No loss of film/coating adhesion after exposure to 3.5.1, 3.5.2, 3.5.6, and 3.8.1 as defined previ
