1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2005 08 31 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.10 & 4 1993 03 22 Revised NC00-E-10244447-007 L. Mastrofrancesco 1989 01 16 Released Incomplete NC00E10010015000 RFW L. Mastrofrancesco Printed copies are uncontrolled Copyright 2005, F
2、ord Global Technologies, LLC Page 1 of 2 POLYVINYL CHLORIDE (PVC) PLASTISOL ESA-M4D614-A 1. SCOPE The material defined by this specification is a heat cured, color matchable polyvinyl chloride plastisol material. 2. APPLICATION This specification was released originally for material used for the ste
3、ering column shift lever seal where excellent low temperature properties are required. 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 APPEARANCE
4、 (FLTM BI 109-01) The color and finish shall match the approved Design Center master sample as specified on the engineering drawing. 3.5 MATERIAL TESTING 3.5.1 Preparation of Test Specimens Whenever possible, all test specimens shall be die-cut from the finished parts. When not feasible, specimens c
5、ut from molded test sheets manufactured from the same material and with equivalent cure to molded parts are recommended. The molding conditions must be submitted at the time of qualification testing. The test sheets shall have the following dimensions: 150 x 150 mm, min x 2.0 +/- 0.2 mm 3.6 ORIGINAL
6、 PROPERTIES 3.6.1 Hardness, Durometer A 45 +/- 5 (ISO 868/ASTM D 2240, 15 s delay) 3.6.2 Tensile Strength, min 6.9 MPa (ISO R 527, type 2/ASTM D 412, Die C, 500 mm/min test speed) 3.6.3 Elongation at Break, min 350% (Test Method according to para 3.6.2) ENGINEERING MATERIAL SPECIFICATIONESA-M4D614-A
7、Printed copies are uncontrolled Copyright 2005, Ford Global Technologies, LLC Page 2 of 2 3.6.4 Tear Strength, min 13 kN/m (ISO 34, Method B, Procedure a/ ASTM D 624, Die C) 3.6.5 Low Temperature Retraction, min -35 C (ASTM D 1329, TR10) 3.6.6 Brittleness Point, max -60 C (ASTM D 2137, Method A) 3.7
8、 HEAT AGED (ASTM D 865, 70 h at 100 +/- 2 C) Hardness Change, max +/- 5 Tensile Strength Change, max +/- 20% Elongation Change, max +/- 15% 3.8 RESISTANCE PROPERTIES 3.8.1 H2S Staining Rating 5 (FLTM AN 102-01) 3.8.2 Weathering, Xenon Arc Rating 3 (SAE J1885, 488 kJ/m2exposure minimum) 3.8.3 Wear Pass (FLTM BN 108-01, 1000 cycles, 500 g load) 3.9 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 RECYCLING CODE PVC
