1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2009 07 22 N-STATUS No Replacement Named Y. Bankowski, NA 2005 01 10 Revised Inserted 3.0; Deleted 3.1, 3.9 & 4 1963 07 24 Released AS2-328 Printed copies are uncontrolled Copyright 2009, Ford Global Technologies, LLC Page 1 of 1 POLYVINYL CHL
2、ORIDE COPOLYMER, SOFT ESA-M4D106-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a polyvinyl chloride copolymer molding material. 2. APPLICATION This specification was released originally for material used for heater door seals. 3. REQUIREMENTS 3.0 STANDARD REQ
3、UIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 COLOR Black 3.3 HARDNESS - DUROMETER “A“ 35 - 45 (ASTM D 2240) Oven Aged at 88 +/- 3 C for 24 h, change 0 to -5 3.4 TENSILE STREN
4、GTH, min 600 psi (4.1 MPa) (ASTM D 412) 3.5 ELONGATION, min 350% (ASTM D 412) 3.6 BRITTLENESS TEMPERATURE -40 C (ASTM D 746, 50% non-failure) 3.7 SPECIFIC GRAVITY, max 1.15 (ASTM D 792) 3.8 PHYSICAL PROPERTIES Any additional physical properties requirements of molded parts will be specified on engineering drawings.
