FORD ESF-M4D298-A-2006 POLYPROPYLENE MOLDING COMPOUND EXTRA HIGH IMPACT TO BE USED WITH FORD WSS-M99P1111-A 《超高抗冲性聚丙烯（PP）成型料 与标准FORD WSS-M99P1111-A一起使用 使用WSS-M4D938-A1》.pdf

《FORD ESF-M4D298-A-2006 POLYPROPYLENE MOLDING COMPOUND EXTRA HIGH IMPACT TO BE USED WITH FORD WSS-M99P1111-A 《超高抗冲性聚丙烯（PP）成型料 与标准FORD WSS-M99P1111-A一起使用 使用WSS-M4D938-A1》.pdf》由会员分享，可在线阅读，更多相关《FORD ESF-M4D298-A-2006 POLYPROPYLENE MOLDING COMPOUND EXTRA HIGH IMPACT TO BE USED WITH FORD WSS-M99P1111-A 《超高抗冲性聚丙烯（PP）成型料 与标准FORD WSS-M99P1111-A一起使用 使用WSS-M4D938-A1》.pdf（2页珍藏版）》请在麦多课文档分享上搜索。

1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions 2006 10 13 N-STATUS Replaced by WSS-M4D938-A1 R. Lord 2005 01 25 Revised Inserted 3.0; Deleted 3.11 & 4 1969 06 05 Released (was XF-M4DX78), F6Y-249 Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 1 of 2 POL

2、YPROPYLENE MOLDING COMPOUND, EXTRA HIGH IMPACT ESF-M4D298-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a polypropylene molding compound. 2. APPLICATION This specification was released originally for material used for speedometer cable jacketing. 3. REQUIREME

3、NTS 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). 3.1 SPECIFIC GRAVITY, min 0.900 (ASTM D 792) 3.2 TENSILE STRENGTH max load, min 3,000 psi (20.7 MPa) (ASTM D 638,

4、 Speed “C“) Elongation, max load, min 10% 3.3 FLEXURAL MODULUS 55,000 - 100,000 psi (ASTM D 790) (380 - 690 MPa) 3.4 IMPACT STRENGTH, Izod, min 16 ft lb/in (854 J/m) (ASTM D 256, notched) 3.5 HARDNESS - ROCKWELL “R“ 40 - 75 (ASTM D 785) 3.6 DEFLECTION TEMPERATURE, min At 66 psi (455 kPa) 85 C At 264

5、 psi (1820 kPa) 53 C 3.7 STIFFNESS IN FLEXURE 85,000 150,000 psi (ASTM D 747) (590 - 1040 MPa) ENGINEERING MATERIAL SPECIFICATION ESF-M4D298-A Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 2 of 2 3.8 MELTING POINT, min 160 C (FLTM BO 021-01) 3.9 FLOW RATE 0.5 - 0.8 g/10 min (ASTM D 1238, Condition “L“) 3.10 MOLDED OR EXTRUDED PARTS Specific requirements for physical properties of molded or extruded parts, when required, shall be specified on the engineering drawings.