FORD WSP-M2D432-A-2004 ETHYLENE ACRYLIC (AEM) ELASTOMER AUTOMATIC TRANSMISSION CLUTCH PISTON SEAL TO BE USED WITH FORD WSS-M99P1111-A 《乙烯 丙烯酸系树脂(AEM)弹性体自动变速箱离合器的活塞密封圈 与标准FORD WS.pdf

1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2004 09 27 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.12 see para 5.1) 3.10.1 Hardness Change -25 to -10 3.10.2 Tensile Strength Change -20 to +5% 3.10.3 Elongation Change -25 to +15% 3.10.4 Volume Change +15 to +25% 3.10.5 Visual Evaluati

2、on No surface tackiness or cracks when folded flat against itself. 3.11 IMMERSION IN THREE CURRENTLY RELEASED AUTOMATIC TRANSMISSION FLUIDS (ISO 1817/ASTM D 471, 1000 h at 150 +/- 2 C; see para 5.1) 3.11.1 Hardness Change, max -30 3.11.2 Tensile Strength Change, max -25% 3.11.3 Elongation Change, ma

3、x -40% 3.11.4 Volume Change +18 to +28% 3.11.5 Visual Evaluation No surface tackiness or cracks when folded flat against itself. ENGINEERING MATERIAL SPECIFICATIONWSP-M2D432-APrinted copies are uncontrolled Copyright 2004, Ford Global Technologies, LLC Page 4 of 4 5. GENERAL INFORMATION The informat

4、ion given below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 For information on currently approved service fluids and other materials required for use in this specification contact: Materials Laboratory 15/GM-D01-D Supervisor Research and Engine

5、ering Center Materials and Fasteners Engrg. Ford Motor Company Ltd. Ford Motor Company Laindon, Basildon P.O. Box 2097 Essex SS15 6EE, England 36200 Plymouth Road Livonia, Michigan 48151 U.S.A. Materials Engineering Product Engineering Office Ford Motor Co. of Australia Ltd. Princes Highway, Norland Victoria 3214, Australia 5.2 COMPRESSION SET, max 65% (ISO 815/ASTM D 395, Method B, except 25% compression, plied-up Type 1 specimens, 1000 h at 150 +/- 2 C)