1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 02 08 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.9, 4 1995 02 02 Released NE01E10127076155 N. Adamowicz Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 1 of 3 TAPE, PRESSURE SENSITIVE ADHESIVE, TWO S
2、IDED, WSE-M3G216-A POLYURETHANE FOAM 1. SCOPE The material defined by this specification is an adhesive coated open cell polyurethane foam tape. The tape is protected with a release liner. 2. APPLICATION This specification was originally released for bonding emblems to valve covers in the engine com
3、partment. 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 TENSILE ADHESION, min (FLTM BU 112-02, Method D, using two metal T blocks, one uncoated
4、 and one coated with current production paint system or equivalent) 3.5 PEEL ADHESION, min (FLTM BU 112-02, Method A, except use 25 mm wide tape, substrate and foil) Original 14 days at 23 +/- 2 C 880 N/m width Aged (Condition test samples 24 h at 23 +/- 2 C prior to exposure and test within 4 h aft
5、er each exposure shown below unless otherwise specified.) 14 days at 88 +/- 1 C 880 N/m width 14 days at 38 +/- 2 C and 95 +/- 5% 880 N/m width relative humidity Cycle Aged (10 cycles of 4 h at 880 N/m width -30 +/- 1 C and 4 h at 38 +/- 2 C and 95 +/- 5% relative humidity) Water Immersion (96 h per
6、 FLTM BI 104-01) 350 N/m width ENGINEERING MATERIAL SPECIFICATIONWSE-M3G216-APrinted copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 2 of 3 Salt Spray (240 h per FLTM BI 103-01) 350 N/m width Thermal Cycle (expose two test samples Equal to original to 10 cycles of exposure
7、 shown below followed by recovery for 2 h at 23 +/- 2 C) 2 h at 135 +/- 3 C 1 h at 23 +/- 2 C 2 h at -34 +/- 2 C Thermal Shock (immerse two test samples Equal to original in deionized water, then freeze for 4 h at -30 C followed by immersion into deionized water bath at 50 C. Expose samples to one m
8、ore cycle and then let stand at 23 +/- 2 C for 2 h, and dry) Immerse two test samples in each of the fluids shown below for 1 h. Allow each to recover for 5 minutes and test for peel adhesion. Gasoline (ESE-M4C90-A)* 350 N/m width Transmission Fluid (ESR-M2C165-A)* 350 N/m width Engine Coolant (WSE-
9、M97B44-B)* 350 N/m width Brake Fluid (ESA-M6C25-A)* 350 N/m width Power Steering Fluid (ESW-M2C33-F)* 350 N/m width Engine Oil (WSE-M2C902-A1)* 350 N/m width Engine Degreaser (ESR-M14P3-A)* 350 N/m width Windshield Washer Fluid (ESR-M17P5-A)* 350 N/m width *Or currently released equivalent fluid (se
10、e para 5.3). 3.6 LINER REMOVAL, max 220 N/m width (ASTM D 1000, 180 peel) Test Method: Apply the unlined (pressure sensitive) side of the adhesive film to a clean metal panel, and measure the force required to peel the liner from the adhesive. 3.7 QUALITY The release film shall be readily removed fr
11、om the pressure sensitive adhesive so as not to interfere with normal production processing. 3.8 STORAGE STABILITY The unwind pull and ease of paper backing removal measured by hand peel examination shall not change appreciably after 12 months storage at temperatures below 32 C. ENGINEERING MATERIAL
12、 SPECIFICATIONWSE-M3G216-APrinted copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 3 of 3 5. GENERAL INFORMATION The information below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 APPLICATION TEMPERATURE, min 16 C 5.2 A
13、PPLICATION Mating surfaces should be matched (contoured or parallel) to insure 100% contact of the bond area. 5.3 For information on currently approved fluids used in para 3.5 of this specification contact: Materials Laboratory 15/GM-D01-D Fluids Materials Section Research & Engineering Center Coolants/Greases Ford Motor Company Ltd. Engine Engineering Laindon, Basildon P.O. Box 2053 Essex SS15 6EE, England 21500 Oakwood Blvd. Dearborn, MI 48121 U.S.A. Materials Engineering Product Engineering Office Ford Motor Co. of Australia Ltd. Princes Highway, Norlane Victoria 3214, Australia
