1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2004 10 26 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.4, 3.6 & 4 2000 12 01 Revised Removed ESB-M3D118-D & updated B. Xu 1972 03 08 Released CP5-971749 Printed copies are uncontrolled Copyright 2004, Ford Global Technologies, LLC Page 1 of 2 PH
2、ENOLIC INJECTION MOLDING COMPOUND ESB-M3D118-C HEAT RESISTANT- MINERAL FILLED 1. SCOPE The material defined by this specification is a heat resistant, mineral filled, injection moldable phenolic compound. 2. APPLICATION This specification was originally released for material used for nonmetallic ash
3、trays. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIAL Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.3
4、INJECTION MOLDED TEST SPECIMEN MATERIAL PROPERTIES 3.3.1 Impact Strength, Izod, min 0.2 ft lb/in (10.7 J/m) (ASTM D 256, notched, 1/2 in (12.7 mm) sample width) 3.3.2 Specific Gravity 1.48 - 1.52 (ASTM D 792, Method “A“) 3.3.3 Flexural strength, min 10,000 psi (69 MPa) (ASTM D 790) 3.3.4 Tensile Str
5、ength, min 7,000 psi (48.3 MPa) (ASTM D 651) 3.3.5 Compressive Strength, min 24,000 psi (165 MPa) (ASTM D 695) 3.3.6 Water Absorption, max 0.5% (ASTM D 570, 24 h at 23 +/- 2 C) 3.3.7 Hardness - Rockwell “M“, min 102 (ASTM D 785A) 3.3.8 Deflection Temperature, min 166 C (ASTM D 648, 264 psi (1820 kPa
6、) 3.3.9 Ash, min 15% (ASTM D 229) ENGINEERING MATERIAL SPECIFICATIONESB-M3D118-CPrinted copies are uncontrolled Copyright 2004, Ford Global Technologies, LLC Page 2 of 2 3.5 MOLDED PARTS Specific requirements for physical properties of molded parts, when required, shall be specified on engineering d
7、rawings. 3.5.1 Specific Gravity 1.48 - 1.52 (ASTM D 792, Method “A“) 3.5.2 Heat Stabilization Heat to 177 +/- 3 C for 10 min. No blisters or other obvious defects shall be visible. 3.5.3 Parts molded of this material shall be free from visible blisters. 3.5.4 Impact Resistance There shall be no evid
8、ence of cracking on any area when tested as specified on the engineering drawings. 3.5.5 Decorability Parts fabricated from material conforming to this specification requiring a decorative coating (paint, etc.) must meet the engineering performance specification requirements shown on the drawing. Al
9、l decorative coating materials must be approved and released for use by the affected product engineering office. 5. GENERAL INFORMATION: The information given below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 MOLD SHRINKAGE 0.006 - 0.009 in/in (mm/mm) 5.2 COEFFICIENT OF LINEAR THERMAL 1.1 x 10 -5/ F (2.0 x 10 -5/ C) EXPANSION
