1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2010 01 25 N-STATUS No replacement named J. Crist, NA 2006 05 17 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.7, 3.8 test 2 fluids. ENGINEERING MATERIAL SPECIFICATIONWSK-M4D858-APrinted copies are uncontrolled Copyright 2010, Ford Global Tec
2、hnologies, LLC Page 4 of 5 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 COEFFICIENT OF LINEAR THERMAL EXPANSION 10 15-5/ C (ASTM D 696) 5.2 MOLD SHRINKAGE (ISO 2577, approx. 150 x 100 x 3.2 +/-
3、0.2 mm injection molded specimen) 5.2.1 Molding Shrinkage . After 48 h at 23 +/- 2 C 0.7 - 1.0% 5.2.2 Post Shrinkage (Separate specimens required for each test) . After 48 h at 80 C 0.1 - 0.3% . After 30 min at 120 C 0.6 - 0.9% 5.3 RECYCLING CODE PC+PBT ENGINEERING MATERIAL SPECIFICATIONWSK-M4D858-APrinted copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 5 of 5
