FORD ESB-M4D330-A2-2011 IONOMER (ETHYLENE) MOLDING COMPOUND PIGMENTED ZINC TYPE - EXTERIOR GRADE - PAINTABLE TO BE USED WITH FORD WSS-M99P1111-A (Shown on FORD ESB-M4D330-A1)《外部级.pdf

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1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Changes Rev 03 2011 03 01 N-Status No replacement named A Pan, APA 1990 01 22 NB00E10043064014 Inactivated ESB-M4D330-A3, Revised L.A. Graham 1979 06 01 AJ1-6000-230 Released ESB-M4D330-A1-A4 WP 3948-a Page 1 of 9 ION

2、OMER (ETHYLENE) MOLDING COMPOUND, CLEAR ESB-M4D330-A1 IONOMER (ETHYLENE) MOLDING COMPOUND, PIGMENTED ESB-M4D330-A2 ZINC TYPE - EXTERIOR GRADE - PAINTABLE IONOMER (ETHYLENE) MOLDING COMPOUND, BLACK ESB-M4D330-A4 SODIUM TYPE - EXTERIOR GRADE - NOT PAINTABLE IONOMER (ETHYLENE) MOLDING COMPOUND, GLASS E

3、SB-M4D330-A6 FILLED - BLACK - ZINC/SODIUM TYPE - EXTERIOR GRADE NOT TO BE USED FOR NEW DESIGN 1. SCOPE The materials defined by these specifications are based on compositions of ionomer (metallic salt of a vinyl carboxylic acid copolymer of ethylene) that are UV stabilized and may contain pigments a

4、nd glass fiber reinforcements. 2. APPLICATION These specifications were released originally for the following materials: ESB-M4D330-A1 Suitable for interior applications as either a decorative or protective layer, such as window regulator knobs. Parts must be extruded or injection molded around a me

5、tallic substrate or heat resistant plastic, to provide support for high heat environments. Also suitable for exterior applications as a corrosion barrier gasket to separate aluminum/steel interfaces, where the ionomer will not be exposed to UV or high heat.ENGINEERING MATERIAL SPECIFICATION ESB-M4D3

6、30-A1/A2/A4/A6 WP 3948-a Page 2 of 9 ESB-M4D330-A2 Suitable for exterior applications where resistance to abrasion or impact is required, as in bumper rub strips, solid guards, end caps, energy management units and license plate brackets. Parts molded in this material may be selectively or completel

7、y painted. This specification also replaces ESB-M4D330-A3. ESB-M4D330-A4 Suitable for ESB-M4D330-A2 applications that are black in color and are not painted or decorated. ESB-M4D330-A6 Suitable for exterior unpainted bumper components such as step pads, rub strips and end caps. ENGINEERING MATERIAL

8、SPECIFICATION ESB-M4D330-A1/A2/A4/A6 WP 3948-b Page 2 of 9 3. REQUIREMENTS 3.1 STATISTICAL PROCESS Suppliers must conform to the requirements of Ford Quality System Standard Q-101. A mutually acceptable Control Plan as described therein is required for material/source approval. Appropriate statistic

9、al tools must be used to analyze process/product data so that variation in the final product is continuously reduced. 3.2 INFRARED SPECTROPHOTOMETRY AND/OR THERMAL ANALYSIS Ford Motor Company, at its option, may conduct infrared and/or thermal analysis of material/parts supplied to this specificatio

10、n. The IR spectra and thermograms established for initial approval shall constitute the referenced standard and shall be kept on file at the designated material laboratory. All samples shall produce IR spectra and thermograms that correspond to the referenced standard when tested under the same cond

11、itions. 3.3 CONDITIONING AND TEST CONDITIONS All test values indicated herein are based on material conditioned in a controlled atmosphere of 23 +/- 2 C and 50 +/- 5 % relative humidity for not less than 24 h prior to testing and tested under the same conditions unless otherwise specified. A1 A2 A4

12、A6 3.4 MOLDING COMPOUND 3.4.1 Melt Flow Rate, g/10 min See Approved Source List (ISO 1133/ASTM D 1238, (ASL) 190 C, 2.16 kg) 3.4.2 Glass Fiber Content, - - - 5 - 9 % by Weight ENGINEERING MATERIAL SPECIFICATION ESB-M4D330-A1/A2/A4/A6 WP 3948-b Page 3 of 9 Test Method: Ash samples at 650 C for 60 min

13、. Cool slowly to 23 +/- 2 C and weigh the residue. Boil the glass fibers and filler residue in a 5 % by volume hydrochloric acid solution for 15 min. Rinse the glass fibers several times with distilled water before drying in an oven for 2 h at 121 +/- 2 C. After cooling, weigh the crucibles and calc

14、ulate the percent glass fibers as follows: Weight % Glass Fibers = W2/W1 x 100 Where: W1 = Original Weight of Specimen W2 = Weight of Washed Glass Fiber Residue 3.5 MOLDED TEST SPECIMEN 3.5.1 Preparation of Test Specimens Unless otherwise specified all tests shall be carried out on injection molded

15、one-end gated test specimens. A1 A2 & A4 A6 3.5.2 Density, g/cm3 0.93- 0.93- 0.99- (ISO 1183, Method A/ 0.97 0.97 1.10 ASTM D 792, Method A1) 3.5.3 Haze, % max 6.0 - - (ASTM D 1003) 3.5.4 Tensile Strength at Yield, MPa, min 16.0 16.0 16.0 (ISO R 527/ASTM D 638, 150 x 12.7 x 3.2 +/- 0.2 mm specimen,

16、50 mm/min test ENGINEERING MATERIAL SPECIFICATION ESB-M4D330-A1/A2/A4/A6 WP 3948-b Page 4 of 9 speed (A1, A2 & A4), 5 mm/min (A6) 3.5.4.1 Elongation at Yield, % min 200 100 - 3.5.5 Flexural Modulus, MPa, min 280 200 280 (ISO 178/ASTM D 790, Method I, Procedure A, 130 x 12.7 x 3.2 +/- 0.2 mm specimen

17、, 100 mm support span) 3.5.6 Heat Deflection Temperature, 40 36 36 C, min (ISO 75/ASTM D 648, 130 x 12.7 x 3.2 +/- 0.2 mm specimen, at 0.45 MPa) 3.5.7 Impact Strength, Izod, J/m, min (ISO 180/ASTM D 256, Method A, 63.5 x 12.7 x 3.2 +/- 0.2 mm specimen, 10 specimens for each test) 3.5.7.1 At 23 C 534

18、 534 534 3.5.7.2 At -29 C 587 587 225 ENGINEERING MATERIAL SPECIFICATION ESB-M4D330-A1/A2/A4/A6 WP 3948-b Page 5 of 9 A1 A2 & A4 A6 3.5.8 Impact Strength, Falling Dart at -29 C, J, min 36 36 12 Test Method: A Gardner impact tester model 1G-1120 shall be used except that the tester shall be modified

19、so that the impact head (12.7 mm diameter) and base (51 mm diameter) shall conform to FLTM BO 17-2. A 1.8144 kg weight shall be used. Test specimens shall be 3.2 x 100 x 100 mm min size, conditioned for 5 h at -29 +/- 2 C and impacted within 5 s after removal from the cold chamber. A minimum of 20 s

20、amples is required. A pass shall be defined as a slight tear, less than 12.7 mm, or no tear on the reverse side of the impact specimen. Any specimen which cracks more than 12.7 mm shall be defined as a failure. 3.6 WEATHERING RESISTANCE 3.6.1 ACCELERATED WEATHERING RESISTANCE, Rating 4-5 (FLTM BO 10

21、1-1, specimen size: 76 x 150 mm, min. AATCC Gray Scale for Evaluation Change in Color, 10 step.) ESB-M4D330-A1 400 h Sunshine Arc Weatherometer ESB-M4D330-A2, A4, A6 1600 h Sunshine Arc Weatherometer Following 1600 h weatherometer exposure, samples shall be conditioned at -29 C for 5 h min and subje

22、cted to the original impact within 5 s after removal from cold chamber. Refer to para 3.5.8 for additional information. 3.6.2 FLORIDA EXPOSURE, 12 months Rating 4 ESB-M4D330-A1 5 deg south, under glass ENGINEERING MATERIAL SPECIFICATION ESB-M4D330-A1/A2/A4/A6 WP 3948-b Page 6 of 9 ESB-M4D330-A2, A4,

23、 A6 5 deg south, direct weathering, inland All initial approvals will be based on the preliminary Weatherometer Exposure, pending 3.6.2 Florida exposure results for final approval. In addition, there shall be no cracking, crazing or other deterioration. 3.7 FLAMMABILITY (ISO 3795) Burn Rate, max 100

24、 mm/minute (The specimen size required for material approval is 355 x 100 x 3.2 +/- 0.2 mm with a smooth surface.) 3.8 ADDITIONAL REQUIREMENTS Specific requirements for material and/or manufactured parts shall be specified on the Engineering drawing, Engineering parts specification and/or performanc

25、e specifications. All critical areas with respect to these properties shall be clearly designed on the Engineering drawing. 3.9 SUPPLIERS RESPONSIBILITY All materials supplied to this specification must be equivalent in all characteristics to the material upon which approval was originally granted.

26、Prior to making any change in the properties, composition, construction, color, processing or labeling of the material originally approved under this specification, whether or not such changes affect the materials ability to meet the specification ENGINEERING MATERIAL SPECIFICATION ESB-M4D330-A1/A2/

27、A4/A6 WP 3948-b Page 7 of 9 requirements, the Supplier shall notify Purchasing, Toxicology and the affected Materials Engineering activity of the proposed changes and obtain the written approval of the Materials Engineering activity. Test data, test samples and a new code identification are to be su

28、bmitted with the request. Substance restrictions imposed by law, regulations or Ford, apply to the materials addressed by this document. The restrictions are defined in Engineering Material Specification WSS-M99P9999-A1, unless a different suffix (e.g., A2 or A3) is specified on the engineering docu

29、ment for the application. 4. APPROVAL OF MATERIALS Materials defined by this specification must have prior approval by the responsible Materials Engineering activity. Suppliers desiring approval of their materials shall first obtain an expression of interest from the affected Purchasing, Design and

30、Materials Engineering activity. Upon request, the Supplier shall submit to the affected Materials Engineering activity its own laboratory report to the specification (test results, not nominal values), the material designation and code number, and test specimens for Ford evaluation. Upon approval, t

31、he material will be added to the Engineering Material Approved Source List. 5. GENERAL INFORMATION The information below is provided for clarification and assistance in meeting the requirements of the specification. A1 A2 & A4 A6 5.1 COEFFICIENT OF LINEAR 12 12 10 THERMAL EXPANSION, E-5/ C (ASTM D 696) A1 A2 & A4 A6 5.2 MOLD SHRINKAGE ENGINEERING MATERIAL SPECIFICATION ESB-M4D330-A1/A2/A4/A6 WP 3948-b Page 8 of 9 (ISO 2577, approx. 150 x 100 x 3.2 +/- 0.2 mm injection molded specimen) 5.2.1 Molding Shrinkage, % After 48 h at 23 +/- 2 C 0.004- 0.004- 0.002- 0.008 0.008 0.004