1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2002 09 13 Revised Updated and renumbered 1978 11 15 Metricated and Retyped PCR RD82440-P3 1967 11 10 Released 928965 Printed copies are uncontrolled Page 1 of 2 Copyright 2002, Ford Global Technologies, Inc
2、. ADHESIVE, THERMOSETTING - FOR FRICTION MATERIALS ESW-M2G142-A1 ESW-M2G142-A2ESW-M2G142-A3 1. SCOPE The material defined by these specifications is a thermosetting, nitrile-phenolic base adhesive. 2. APPLICATION These specifications were released originally for material used to bond friction materi
3、als to steel in the manufacture of automatic transmission clutch and/or brake band assemblies for operation in transmission and axle approved automatic transmission fluids. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Co
4、mpanys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 VISCOSITY, cP (MPa.s) A1 A2 A3 3.2.1 As Received at 23 +/- 2 C (Brookfield RVF, #4 spindle, 10 rpm) 3500 1200 1500 to to to 4500 2200 2500 3.2.2 Aged at 23 +/- 2 C, max 5000 3000 3000 Test Method Condition a filled, closed c
5、ontainer of ESW-M2G142 in a cold box for 30 days at 7 +/- 3 C. Remove and determine the viscosity at 23 +/- 2 C. 3.3 SOLIDS, %, min 24 20 21 (ASTM D 2834, except heat 2 g for 4 h at 102 +/- 3 C) ENGINEERING MATERIAL SPECIFICATION ESW-M2G142-A1/A2/A3 Page 2 of 2 Copyright 2002, Ford Global Technologi
6、es, Inc. 3.4 SHEAR STRENGTH (FLTM BU 3-2, except substitute cold rolled steel for the aluminum strip and disc: cure at 177 +/- 3 C at the bond line for 15 - 20 min. at 100 psi (690 kPa) 3.4.1 Disc Shear at 23 +/- 2 C, min 1000 psi (6.9 MPa) 3.4.2 Disc Shear at 204 +/- 3 C, min 500 psi (3.4 MPa) 3.5
7、HOT AUTOMATIC TRANSMISSION FLUID RESISTANCE (FLTM BU 3-2, except cure the steel disc shear assemblies in a proved ATF, ESW-M2C33, for 24 h at 149 +/- 1 C in beakers in aluminum block with condensers attached) 3.5.1 Disc Shear at 23 +/- 2 C, min 2000 psi (13.8 MPa) 3.5.2 Disc Shear at 204 +/- 3 C, mi
8、n 1000 psi (6.9 MPa) 3.6 STORAGE Material shall be stored at a temperature of 7 +/- 3 C in order to meet the aged viscosity requirement listed in para 3.2.2. 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of these specifica
9、tions. 4.1 FLAMMABILITY AND/OR TOXICITY This material represents a potential fire and/or health hazard. The Manufacturing Engineering Department shall notify both the Plant Security and the Safety Units of its presence in the Plant to assure that proper fire and/or health precautions are provided. The location in which it is used or stored shall be included in the notifications.
