FORD WSK-M11P55-A-2013 PERFORMANCE ADHESIVE POLYURETHANE TWO COMPONENT REPAIR TO BE USED WITH FORD WSS-M99P1111-A .pdf

1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions 2013 12 12 N Status No replacement named. L. Sinclair, NA 2003 08 29 Revised Added A2, para 3.0, 3.3.6 para 1, 3.3.4, 3.6 revised; para 3.1, 3.2, and 4 deleted W. Janitschke 1992 12 01 EP00E10176314000 Released W.Scholz Controlled document at

2、 www.MATS Copyright 2013, Ford Global Technologies, Inc. Page 1 of 6 PERFORMANCE, ADHESIVE, POLYURETHANE, TWO WSK-M11P55-A COMPONENT, REPAIR PERFORMANCE, ADHESIVE, POLYURETHANE, TWO WSK-M11P55-A2 COMPONENT, NON CONDUCTIVE, REPAIR NOT TO BE USED FOR NEW DESIGN 1. SCOPE These specifications define the

3、 performance requirements for a two component polyurethane based adhesive with and without conductive behavior. 2. APPLICATION These specifications were released originally for material used for direct glazing of windshields, backlights and quarter windows on enameled body steel or on polyurethane b

4、ased direct glazing material in service repair. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.3 SYSTEM COMPONENTS 3.3.1 Substrates Enameled body

5、steel panel prepared according to FLTM BI 103-02, Method B, using production as well as repair enamel and enameled body steel panel covered with cured one component polyurethane according to SK-M2G9539-A/B/C and WSK-M2G309-B. Note: If any other steel, i.e. pre-coated with Zn, Zn/Ni, Duplex, galvaniz

6、ed, galvanealed, etc. gets relevant for manufacturing, the adhesive has to be tested according to this specification on these substrates. 3.3.2 Preparation of Substrate Enameled panel prepared with SK-M2G9538-A and cured one or two component polyurethane, unless otherwise specified. 3.3.3 Adhesive,

7、Two Component (see 5.1) Suitable to meet the requirements of this specification or as specified on engineering drawing. ENGINEERING MATERIAL SPECIFICATION WSK-M11P55-A/A2 Copyright 2013, Ford Global Technologies, Inc. Page 2 of 6 3.3.4 Adhesive Application Temperature, 23 +/- 2 C or 50 C for acceler

8、ated adhesive 3.3.5 Adhesive Coating Thickness X = 8 mm, unless otherwise specified. 3.4 CURED PERFORMANCE PROPERTIES 3.4.1 Shrinkage After Curing, max 8.0% Test Method: Apply to a release paper two beads of material under test in dimensions of 50 x 8 x 5 mm and determine exact volume by water displ

9、acement method. Age test samples at 80 +/- 2 C for 14 days. Determine exact volume of material under test once again and calculate volume shrinkage. 3.4.2 Shear strength, min 2.5 MPa (except 3.4.2.1 at 90 +/- 2 C) Test Method: Painted steel test specimens: Prepare 100 x 25 x 1.3 (+/- 0.5) mm test pa

10、nels for the tests according to FLTM BI 103-02, Method B, using production as well as repair enamel, with and without cured polyurethane coating according to SK-M2G9539-A/B/C or WSK-M2G309-B or ESK-M2G369-A1/A2. Glass test specimens: 80 x 30 x 4 mm heat treated safety glass (WSK-M28G21/22-A) and 80

11、x 30 x 5 mm laminated safety glass (WSK-M28G23-A) both with approved ceramic coating. Procedure: Clean ceramic surface of glass specimen with adhesion promoter WSK-M2G342-A and wipe off with a clean, dry cloth. After 5 minutes conditioning at 23 +/- 2 C, prime glass bonding surface with WSK-M2G343-A

12、 primer and enameled body steel with SK-M2G9538-A primer. Condition for 5 minutes at 23 +/- 2 C. Apply adhesive to enameled body steel panel with and without cured one component polyurethane. After 5 minutes at 23 +/- 2 C assemble with adhesion promoter cleaned glass to Fig. 1. Allow adhesive to cur

13、e for 24 h at 23 +/- 2 C and 50 +/- 5%. ENGINEERING MATERIAL SPECIFICATION WSK-M11P55-A/A2 Copyright 2013, Ford Global Technologies, Inc. Page 3 of 6 Determine shear strength using 25 mm/minute test speed. Test a minimum of 5 specimens for each exposure. The average result shall conform to the speci

14、fied requirement. Note: If the laminated glass fails before reaching the minimum shear strength requirement, the test is to be rated as satisfactory and the result noted in the report, provided that no adhesion failure occurred. 3.4.2.1 Original Measured at 90 +/- 2 C *, min 1.5 MPa Measured at 23 +

15、/- 2 C Measured at - 40 +/- 1 C * * 30 minutes tempering time until measuring. 3.4.2.2 Heat Aging 14 d at 90 +/- 2 C, 1 h at 23 +/- 2 C 3.4.2.3 Florida Exposure Test Method: Specimens prepared according to 3.4.2 shall be cured for 24 h min and then exposed in the Miami Florida area for 1 year with t

16、he glass facing the light at 5 south. The glass shall be cleaned with distilled water once a month. 3.4.2.4 UV-Exposure Test Method: Allow the adhesive to cure for 24 h before weathering. Expose test assemblies with glass facing the light source per SAE J1960 at a) 1570 kJ/m2 and b) 3920 kJ/m2 Deter

17、mine shear strength after 1 h at 23 +/- 2 C. Note: In case of differences between the results of Florida exposure and accelerated weathering, the Florida results are relevant. 3.4.2.5 Water Immersion 240 h immersion in distilled water at 38 +/- 2 C, 5 minutes at 23 +/- 2 C. ENGINEERING MATERIAL SPEC

18、IFICATION WSK-M11P55-A/A2 Copyright 2013, Ford Global Technologies, Inc. Page 4 of 6 3.4.2.6 Humidity Aging Allow the adhesive to cure for 96 h before humidity Aging 14 d at 38 +/- 2 C and 98 +/- 2% RH, 1 h at 23 +/- 2 C. 3.4.2.7 Environmental Cycling Test Method: Expose samples four times to the fo

19、llowing cycle in the sequence indicated below: 16 h at 38 +/- 2 C and 98 +/- 2% RH 4 h at minus 40 +/- 1 C 4 h at 80 +/- 2 C After four cycles specimens to be stored at 23 +/- 2 C for 72 h before testing. 3.4.2.8 Cataplasma test Allow the adhesive to cure for 96 h before cataplasma test Test Method:

20、 Condition shear specimens at 23 +/- 2 C and 50 +/- 5 % R.H. 24 h. Test specimens to be wrapped with hydrophilic cotton batting and 5 each to be put into sealed containers of approx. 160 mL volume space with 100 mL distilled water to provide constant conditions for following storage: 14 d at 70 +/-

21、2 C 2 h at - 20 +/- 2 C 2 h at 23 +/- 2 C Remove wet cotton and test shear strength within 2 hours. 3.4.2.9 Resistance to Anti Freeze Solution Test Method: Use test specimens, 1 h curing time, immerse in a solution consisting of 50 volume % isopropyl alcohol and 50 volume % distilled water for 5 min

22、utes and test after a curing time of 48 h at 23/50 standard atmosphere. ENGINEERING MATERIAL SPECIFICATION WSK-M11P55-A/A2 Copyright 2013, Ford Global Technologies, Inc. Page 5 of 6 3.4.3 90 Peel Adhesion cohesion failure Test Method: . Apply a bead of material under test, 250 mm in length, in a tri

23、angle form, 8 mm base and 100 mm height, to a freshly painted panel (or other relevant surfaces, see 3.2.1) and cover with release paper, press adhesive bead to a thickness of approximately 4 mm for whole length and remove release paper after 24 hours. . Allow adhesive to cure for 7 days at standard

24、 atmosphere (23/50). . Peel-off adhesive bead from panel in a length of 50 mm from one end by using a clamp and giving a start the first few mm length by cutting-in and lifting from the panel and evaluate for type of failure. . Continue testing of specimen by heat ageing at conditions according to 3

25、.4.2.2 . Peel-off adhesive bead from panel in a length of another 50 mm and evaluate for type of failure. . Continue testing of specimen by environmental cycling at conditions according to 3.4.2.7. . Peel-off adhesive bead from panel in a length of another 50 mm and evaluate for type of failure. . C

26、ontinue with cataplasma test at conditions according to 3.4.2.8. . Peel-off adhesive bead from panel in a length of another 50 mm and evaluate for type of failure. 3.5 PAINT COMPATIBILITY The supplier must certify compliance to all requirements of Direct Glazing System specification (test values, no

27、t nominal values). The adhesive must be compatible with all related materials, e.g. topcoat, clearcoat, glass, ceramic, polyurethane, etc. 3.6 SPECIFIC ELECTRICAL RESISTANCE, Ohm cm, min 108 for A2 Original: For test Conditions see 3.4.2.1. After Humidity Aging: For test Conditions see 3.4.2.6. 5. G

28、ENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of these specifications. 5.1 AFFECTED MATERIAL SPECIFICATIONS WSK-M11P55-A and-A2 relates to ESK-M2G369-A1 and ESK-M2G369-A2. ENGINEERING MATERIAL SPECIFICATION WSK-M11P55-A/A2 Copyright 2013, Ford Global Technologies, Inc. Page 6 of 6