FORD WSS-M4D952-A3-2006 THERMOPLASTIC POLYOLEFIN ELASTOMER (TEO) UNFILLED MOLDING COMPOUND FULLY PAINTED EXTERIOR TO BE USED WITH FORD WSS-M99P1111-A 《汽车外部用完全涂漆的不填充热塑性聚烯径(TEO)成型料.pdf

《FORD WSS-M4D952-A3-2006 THERMOPLASTIC POLYOLEFIN ELASTOMER (TEO) UNFILLED MOLDING COMPOUND FULLY PAINTED EXTERIOR TO BE USED WITH FORD WSS-M99P1111-A 《汽车外部用完全涂漆的不填充热塑性聚烯径(TEO)成型料.pdf》由会员分享，可在线阅读，更多相关《FORD WSS-M4D952-A3-2006 THERMOPLASTIC POLYOLEFIN ELASTOMER (TEO) UNFILLED MOLDING COMPOUND FULLY PAINTED EXTERIOR TO BE USED WITH FORD WSS-M99P1111-A 《汽车外部用完全涂漆的不填充热塑性聚烯径(TEO)成型料.pdf（6页珍藏版）》请在麦多课文档分享上搜索。

1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 07 28 Revised Title, 3.2.1, 3.3.6.1, 3.3.8, 3.3.8.1, 3.3.8.2 added 3.3.8.1.1, 3.3.8.1.2, 3.3.8.2.1, 4.4, 4.5, 4.5.1, 4.5.2 150 x 10 x 4 mm specimen A). Test speed shall be 50 mm/minute. Provide a curve of tensile stress versus strain usin

2、g one specimen per lot at each of the following temperatures: -40 C, 23 C and 85 C (Page 6). For ductile materials, the curve shall cover strain through yield point. (s) 3.3.6 Impact Strength, Izod, notched, min (ISO 180/1A, 80 x 10 x 4.0 +/- 0.2 mm specimen use center section of specimen A, 10 spec

3、imens for each test) 3.3.6.1 At 23 +/- 2 C 32 kJ/m2100% Partial Break 3.3.6.2 At 10 +/- 2 C 100% Partial Break 3.3.6.3 At 0 +/- 2 C 13 kJ/m23.3.6.4 At -40 +/- 2C 3 kJ/m2The test specimens must be conditioned for a minimum of 6 h at the above specified temperature prior to impact test. Low temperatur

4、e testing shall be done within the cold chamber, if not possible, test may be conducted outside, but within 5 seconds. ENGINEERING MATERIAL SPECIFICATIONWSS-M4D952-A3 Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 3 of 6 (s) 3.3.7 Flexural Modulus, min 800 MPa (IS

5、O 178, 80 x 10 x 4.0 0.2 mm specimen, use center section of specimen A, 2 mm/min test speed, 64 mm support span) 3.3.8 Impact Strength, Multiaxial, Painted and Unpainted Specimens (ASTM D 3763, 100 x 100 x 3.2 0.2 mm thick smooth surface injection molded specimen, test a minimum of 10 specimens from

6、 3 individual lots at each condition; 2.2 m/s impact velocity; to be tested using production paint systems. For North America: painted primer ESB-M6J142-A PPG MPP6000; Basecoat/Clearcoat ESB-M2J218-A1/2 1K/1K PPG Oxford White CBCF6466, PPG Clearcoat CUCC1000XA) Test specimens must be conditioned for

7、 minimum of 6 h at test temperature prior to impact testing. Low temperature conditioning and testing shall be conducted within the same environmental chamber as the clamp mechanism of the impact device. Painted test specimens must be oriented with paint in tension (paint side down). Summarize testi

8、ng at each condition by providing the following information as well as the information in Figure 1. a. Detailed description of specimen preparation b. Molding conditions: melt and mold surface temperatures, and average injection velocity c. Number of samples tested per lot per temperature d. Numbers

9、 of lots tested e. Number of samples with ductile failure per each test condition f. Representative force vs. deflection curve for each impact event Test results shall be submitted with an initial qualification of the material with curves (data on CD as well as paper copies) and test samples. A duct

10、ile failure is defined as a crack that does not radiate more than 10 mm from the center of the impact point. 3.3.8.1 Painted Specimens (Test Method per para 3.3.8) 3.3.8.1.1 Energy at Maximum Load, min (At 0 +/- 2 C) 13.0 J % Ductile, min (At 0 +/- 2 C) 90% 3.3.8.1.2 Energy at Maximum Load, min (At

11、-10 +/- 2C) 11.0 J % Ductile, min (At -10 +/- 2C) 40% 3.3.8.2 Unpainted Specimens (Test Method per para 3.3.8) 3.3.8.2.1 % Ductile, min (At -40 +/- 2 C) 100% ENGINEERING MATERIAL SPECIFICATIONWSS-M4D952-A3 Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 4 of 6 (s)

12、3.3.9 Heat Deflection Temperature, min 45 C (ISO 75-1 & ISO 75-2, 80 x 10 x 4.0 +/- 0.2 mm specimen use center section of specimen A, flatwise, 0.34 +/- 0.1 mm deflection. At 1.80 MPa) 3.3.10 Heat Aging Performance (ISO 188, except 150 +/- 50 air changes/h, 1000 h at 120 +/- 2 C. Unaged property val

13、ues shall be determined at the time of the aged properties determination) 3.3.10.1 Tensile Strength at Yield, Change +/- 10% (Test Method per para 3.3.4) 3.3.10.2 Impact Strength, Izod, Change +/- 15% (Test Method per para 3.3.6, specimens to be notched before heat aging) 3.4 FLAMMABILITY (ISO 3795/

14、SAE J369) Burn Rate, max 100 mm/minute The specimen size required for material approval is 355 x 100 x 2.0 +/- 0.1 mm (use specimen C) with a smooth surface. Operator Name Sample ID Test no Date/time Lot ID Temperature ( C ) Impact velocity (m/s) Impact energy (J)Time to max load (ms)Total time (ms)

15、Maximum load (kN)Energy to max load (J)Total energy (J)Deflection at max load (mm) # of CracksCrack length, max. (mm)Failure type (Ductile / Brittle) 1 2 3 4 5 6 7 8 9 10 Average Median Minimum Maximum Coef. of Var. Std. Dev. Figure 1 - Data SummaryENGINEERING MATERIAL SPECIFICATIONWSS-M4D952-A3 Pri

16、nted copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 5 of 6 3.5 PAINTABILITY Painted substrate must comply with all the requirements of paint performance WSS-M2P181-B. Production level materials must be used in preparing test parts/panels. Improper sample prep can influenc

17、e test results. 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 4.1 COEFFICIENT OF LINEAR THERMAL EXPANSION (ISO 11359-2 TMA, temperature range -30 to 100 C) Flow Direction, E-5 mm/mm/C 9.5 10.1 Cross

18、Flow Direction, E-5 mm/mm/C 10.2 13.3 4.2 MOLD SHRINKAGE (ISO/DIS 294-3, 60 x 60 x 2.0 +/- 0.1 mm injection molded specimen) 4.2.1 Molding Shrinkage . After 48 h at 23 +/- 2 C Flow Direction, % 0.9 1.0 Cross Flow Direction, % 1.0 1.3 4.2.2 Post Shrinkage . After 30 minutes at 120 C Flow Direction, %

19、 0.4 1.4 Cross Flow Direction, % 0.4 1.5 4.3 RECYCLING CODE PP+EPDM 4.4 TENSILE MODULUS 880 MPa (ISO 527-1 & ISO 527-2, 150 minimum x 10 x 4.0 +/- 0.2 mm specimen A test speed: 1 mm/min) 4.5 CHARPY, NOTCHED (ISO 179/1eA, 80 x 10 x 4.0 +/- 0.2 mm specimen use center section of specimen A, 10 specimen

20、s) 4.5.1 At 23 +/- 2 C 60 kJ/m24.5.2 At -40 +/- 2 C 10 kJ/m24.5.3 At 0 +/- 2 C 23 kJ/m2The test specimen must be conditioned for minimum of 6 hours at the above specified temperature prior to impact test. Low temperature testing shall be done within the cold chamber, if not possible, test may be con

21、ducted outside, but within 5 seconds. ENGINEERING MATERIAL SPECIFICATIONWSS-M4D952-A3 Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 6 of 6 TYPICAL TENSILE STRESS VS TENSILE STRAIN ISO Tensile (50 mm/min Test Speed) Note: Contact Material Engineering for specifics on material