FORD WSF-M3D166-A-2004 UNSATURATED POLYESTER (UP) 15% GLASS FIBER REINFORCED HIGH HEAT RESISTANT COMPRESSION MOLDING COMPOUND TO BE USED WITH FORD WSS-M99P1111-A 《15%玻璃纤维增强的不饱和聚酯.pdf

1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2004 12 16 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.8, 3.9 & 4 2000 07 31 Editorial no technical change APC 1992 03 19 Released DR00E00107002134 A. Vallabhanath P.P. RumaoPrinted copies are uncontrolled Copyright 2004, Ford Global Techno

2、logies, LLC Page 1 of 5 UNSATURATED POLYESTER (UP), 15% GLASS FIBER WSF-M3D166-A REINFORCED, HIGH HEAT RESISTANT COMPRESSION MOLDING COMPOUND 1. SCOPE The material defined by this specification is a black or grey color glass reinforced unsaturated polyester (UP). This material is highly filled with

3、calcium carbonate/mineral fillers with glass fiber. 2. APPLICATION This specification was released originally for material used for solenoid caps and brush holders. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys S

4、tandard Requirements For Production Materials (WSS-M99P1111-A). 3.4 MOLDING COMPOUND 3.4.1 Filler Content 3.4.1.1 Ash Content 56 - 60% (ISO 3451/1, Method A 1 h at 650 +/- 25 C) 3.4.1.2 Glass Fiber Content, by weight 15 - 18% Test Method: ISO 3451/1, Method B, 1 h at 650 +/- 25 C, except use 5% by v

5、olume hydrochloric acid solution for 15 minutes. Rinse and filter the glass fibers several times with distilled water (use of glass filter with 50 micrometre size pores, maximum is recommended) before drying in an oven for 2 h at 120 +/- 2 C. After cooling, weigh the crucibles and calculate the perc

6、ent glass fibers. 3.5 MOLDED TEST SPECIMEN 3.5.1 Preparation of Test Specimens Unless otherwise specified all tests shall be carried out on compression molded test specimens. The following dimensions are required: A. 150 min x 10 x 4.0 +/- 0.2 mm (Tensile Bar) B. 120 x 10 x 4.0 +/- 0.2 mm Specimens

7、with shorter dimensions shall be cut from the center portion of the test specimen A and/or B. The specimens shall be prepared under optimum conditions as defined by the manufacturer of raw material. No annealing allowed. ENGINEERING MATERIAL SPECIFICATIONWSF-M3D166-APrinted copies are uncontrolled C

8、opyright 2004, Ford Global Technologies, LLC Page 2 of 5 3.5.2 Density 1.75 - 1.85 g/cm3(ISO 1183, Method A/ ASTM D 792, Method A1) 3.5.3 Tensile Strength at Max Load, min 55 MPa (ISO R 527/ASTM D 638, 150 min x 10 x 4.0 +/- 0.2 mm specimen, 5 mm/minute test speed) 3.5.4 Flexural Modulus, min 7.5 GP

9、a (ISO 178/ASTM D 790, Method I, Procedure A, 80 x 10 x 4.0 +/- 0.2 mm specimen, 64 mm support span, 2 mm/minute test speed) 3.5.5 Flexural Strength, min 125 MPa (ISO 178/ASTM D 790, Method I, Procedure A, 80 x 10 x 4.0 +/- 0.2 mm specimen, 64 mm support span, 2 mm/minute test speed) 3.5.6 Compressi

10、ve Strength, min 125 MPa (ASTM D 695, 13 x 13 x 25 mm specimen, 1.3 mm/minute test speed) 3.5.7 Shear Modulus at 23 C 4.2 - 4.9 GPa (ASTM D 4065, forced constant amplitude, fixed frequency of 1 Hz +/- 15%, strain level below 1%. Specimen approx. 60 x 10 x 4.0 +/- 0.2 mm cut from the center of specim

11、en A. Specimen length between clamps 35-40 mm. Soak time at each temperature interval - 3 minutes minimum) Additionally, a Shear Modulus vs. Temperature curve shall be plotted for -50 to +280 C temperature range, at 5 C minimum intervals. The plotted curve must be within tolerance range shown on pag

12、e 7. 3.5.8 Impact Strength, Izod, min (ISO 180, Method A/ASTM D 256, Method A, 63.5 x 10 x 4.0 +/- 0.2 mm specimen, 10 specimens minimum) 3.5.8.1 At 23 +/- 2 C 18 kJ/m23.5.8.2 At -40 +/- 2 C 25 kJ/m2The test specimens must be conditioned for minimum of 6 h at the above specified temperature prior to

13、 impact test. Low temperature testing shall be done within the cold box, if not possible, test can be conducted outside, but within 5 s. ENGINEERING MATERIAL SPECIFICATIONWSF-M3D166-APrinted copies are uncontrolled Copyright 2004, Ford Global Technologies, LLC Page 3 of 5 3.5.9 Heat Deflection Tempe

14、rature, min 300 C (ISO 75, Method A/ASTM D 648, 120 x 10 x 4.0 +/- 0.2 mm specimen. At 1.82 MPa) 3.5.10 Water Absorption, max 0.30% (ISO 62, 24 h/ASTM D 570, 24 h, boiling water, injection molded multipurpose specimen 150 min x 10 x 4.0 +/- 0.2 mm) 3.5.11 Heat Aging Performance (ISO 188/ASTM D 573,

15、150 +/- 50 air changes/h, 1000 h at 200 +/- 2 C. Unaged property values shall be determined at the time of the aged properties determination) 3.5.11.1 Tensile Strength at Load Change, max +/- 25% (Test Method per para 3.5.3) 3.5.11.2 Flexural Strength Change, max +/- 25% (Test Method per para 3.5.5)

16、 3.5.11.3 Impact Strength, Izod Change +/- 25% (Test Method per para 3.5.8.1, specimens to be notched before heat aging) 3.6 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute Does Not Ignite (DNI) The specimen size required for material approval is 355 x 100 x 3.2 +/- 0.1 mm with a smoot

17、h surface. 3.7 SPECIAL REQUIREMENTS 3.7.1 Dielectric Strength, min 13.6 kV/mm (IEC 243/ASTM D 149, in insulating oil, 3.2 +/- 0.2 mm thick specimen, short time) ENGINEERING MATERIAL SPECIFICATIONWSF-M3D166-APrinted copies are uncontrolled Copyright 2004, Ford Global Technologies, LLC Page 4 of 5 5.

18、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 (ASTM D 696) 5.1.1 Parallel to Flow 27.5-5/ C 5.1.2 Perpendicular to Flow 27.5-5/ C 5.2 MOLD SHRINKAGE (ISO 2577

19、, 120 x 10 x 4.0 +/- 0.2 mm compression molded specimen, after 48 h at room temperature) 5.2.1 Molding Shrinkage . After 48 h at 23 +/- 2 C 0.20% 5.2.2 Post Shrinkage . After 48 h at 120 C 0.21% 5.3 HARDNESS, BARCOL, typical 1.4 - 1.5 mm (ASTM D 2583) penetration 5.4 RECYCLING CODE SAE or PC OPTIONAL UP-GF16 ENGINEERING MATERIAL SPECIFICATIONWSF-M3D166-APrinted copies are uncontrolled Copyright 2004, Ford Global Technologies, LLC Page 5 of 5