1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 01 27 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.10, 4 1992 07 01 Released EPOOE10176272000 C. Dittebrandt Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 1 of 3 TAPE, ADHESIVE, PRESSURE SENSITIVE, T
2、WO SIDED, WSK-M3G199-A1 ACRYLIC, INTERIOR, 0.05 MM NOMINAL THICKNESS TAPE, ADHESIVE, PRESSURE SENSITIVE, TWO SIDED, WSK-M3G199-A2 ACRYLIC, INTERIOR, 0.13 MM NOMINAL THICKNESS 1. SCOPE The materials defined by these specifications are two side pressure sensitive acrylic adhesive film tapes with high
3、initial tack and plasticizer resistance, protected by release paper. 2. APPLICATION These specifications were released originally for materials used for general interior purposes and were originally released to stick vinyl materials to each other on radio speaker assemblies or as specified on the En
4、gineering drawing. Prior to the release for a particular application and in addition to the requirements specified within these specifications, full evaluation as a component of specific trim products must be tested by the responsible Component Engineering activity on substrates intended for use in
5、the final application. 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). 3.4 MATERIAL PROPERTIES 3.4.1 Thickness Without Release Paper (ASTM D 1000) WS
6、K-M3G199-A1 0.04 - 0.07 mm WSK-M3G199-A2 0.08 - 0.18 mm 3.4.2 Width As specified on Engineering Drawing 3.4.3 Weight (FLTM BN 106-01) WSK-M3G199-A1 45 - 65 g/m2WSK-M3G199-A2 107 - 147 g/m23.5 PREPARATION OF TEST SPECIMENS Steel panels, painted with current production enamel according to respective p
7、aint specification if not otherwise specified. ENGINEERING MATERIAL SPECIFICATIONWSK-M3G199-A1/A2Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 2 of 3 Test specimens shall be wiped with Isopropanol/water (1:1) and dry wiped with a lint free tissue soaked with n-he
8、ptane prior to applying the tape or as recommended by supplier. Usage of a primer shall be noted in the Initial Sample Report. 3.6 AGING CONDITIONS Expose test specimens to each of the following conditions before testing per para 3.6. 3.6.1 1 h at 23 +/- 2 C 3.6.2 Humidity Aging 14 d at 38 +/- 2 C,
9、98 +/- 2% RH Reconditioning: 4 h at 23 C and 50 +/- 5% RH 3.6.3 Heat aging 14 d at 80 +/- 2 C; Reconditioning: 4 h at 23 C and 50 +/- 5% RH 3.6.4 Paint Repair Oven 30 minutes at 120 C +/- 2 C; Reconditioning: 4 h at 23 C and 50 +/- 5% RH 3.6.5 Environmental Cycling (FLTM BQ 104-07, Procedure 5) Reco
10、nditioning: 4 h at 23 C and 50 +/- 5% RH 3.7 ADHESION PROPERTIES 3.7.1 Peel Adhesion (ASTM D 1000, Method A, clause 40 - 42) Prior to testing cover unlined side of the tape with a polyester film of approx. 0.04 mm thickness to avoid elongation during testing. Aged per 3.6.1, min 400 N/m Aged per 3.6
11、2, min 500 N/m Aged per 3.6.3, min 500 N/m Aged per 3.6.4, min 500 N/m Aged per 3.6.5, min 500 N/m 3.7.2 Shear Adhesion, min 0.2 N/mm2(FLTM BU 151-01, Method A, Fig.2) 24 h after bonding Prior to testing cover unlined side of the tape with a polyester film of approx. 0.1 mm thickness to avoid elong
12、ation during testing. 3.7.3 Liner Removal, max 40 N/m (ASTM D 1000) ENGINEERING MATERIAL SPECIFICATIONWSK-M3G199-A1/A2Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 3 of 3 3.8 FOGGING, min (FLTM BO 116-03) Fog Number, min 60 Perform the test with the tape between
13、aluminum foils or steel panels. 3.9 FLAMMABILITY, max (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute Perform the test with the tape between aluminum foils or steel panels. 5. GENERAL INFORMATION The information given below is provided for assistance and clarification and does not represent requirement(s) to this specification. 5.1 STORAGE STABILITY 6 months (From date of receipt at Ford Motor Company) 5.2 STORAGE TEMPERATURE 10 C to 28 C
