FORD WSS-M4D729-B5-2011 POLYPROPYLENE (PP) HOMOPOLYMER 20% MINERAL FILLED MOULDING COMPOUND TO BE USED WITH FORD WSS-M99P1111-A 《20%矿物填充聚丙烯(PP)均聚物模塑材料 与福特WSS-M99P1111-A 一起使用》.pdf

1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 0 2011 10 17 Activated Y. Bankowski, FNA Controlled document at www.MATS Copyright 2011, Ford Global Technologies, LLC Page 1 of 5 POLYPROPYLENE (PP) HOMOPOLYMER, 20% MINERAL WSS-M4D729-B5 FILLED, MOULDING COMPOUND POLYPROPYLENE (PP), 20

2、% MINERAL FILLED, WRS-M4D729-B6 MOULDING COMPOUND, -% PCR AND/OR PIR CONTENT (The specification for a recycled version of this resin is under development. Contact Materials Engineering (NA) for status) 1. SCOPE The material defined by this specification is a 20% mineral (talc) filled injection moldi

3、ng compound based on polypropylene. 2. APPLICATION This specification was released originally for material used for IP structure and/or ducts for non-visible and non-color-matched applications in the vehicle interior. 2.1 LIMITATIONS These materials have low impact resistance at low temperatures. Pr

4、oduction level materials must be used in preparing test parts / panels. The use of improper sample prep materials can influence test results. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements Fo

5、r Production Materials (WSS-M99P1111-A). 3.1.1 Many 4D resin specifications prior to 2011, identified certain requirements with the symbol (s), which indicated that the mean and +/- 3 sigma values were to be reported. The specification minimum, maximum or range was established using 3 sigma data. Fo

6、r 2011 and beyond, refer to Table 1 for number of samples required for each test to establish specification limits. 3.1.2 WSS-M4D729-B5 is based on virgin materials. 3.1.3 WRS-M4D729-B6 must contain XX% Post Consumer Recycled (PCR) and/or Post Industrial Recycled (PIR) content as defined by WRS-M99P

7、42-A1. The remaining portion of the material can come from virgin sources. 3.1.4 The use of regrind is permitted for economic and environmental reasons with compliance as indicated in WSS-M99P1111-A. 3.1.5 Materials used in interior applications must meet the requirements outlined in WSS-M99P2222-C1

8、/Latest, Performance, Vehicle Interior Environment Quality Material/Component Requirements. Data must be included in material submission package. ENGINEERING MATERIAL SPECIFICATION WSS-M4D729-B5/WRS-M4D729-B6 Copyright 2011, Ford Global Technologies, LLC Page 2 of 5 3.1.6 Performance Criteria: Parts

9、 using this specification shall meet the appropriate performance specifications, WSS-M15P4-F/Latest or WSS-M15P45-B/Latest. 3.2 SAMPLE PREPARATION Unless otherwise specified all tests shall be carried out on injection molded, one-end gated test specimens. The test specimens A and D shall be molded u

10、sing molding conditions defined in ISO 1874-2. No annealing is allowed. See Tables 1 and 2 for the number of samples required. Specimens shall be as follows: Specimen A 150 minimum x 10 x 4.0 +/- 0.2 mm (ISO 527-2, Specimen Type 1A) Specimen B 355 x 100 x 1.0 +/- 0.1 mm (ISO 3795) Specimen C 145 x 6

11、0 x 3.2 +/- 0.2 mm Specimen D Center of Specimen A. 80 x 10 x 4.0 +/- 0.2 mm Specimen E 100 mm diameter x 3.2 mm Specimen F 80 mm diameter x 3.2 mm Specimen G 90 mm x 200 mm Specimen H 50 +/- 1 mm diameter x 3.2 +/- 0.2 mm 3.3 MATERIAL PROPERTIES 3.3.1 Filler Content 18 - 23% (ISO 3451-1, Method A,

12、talc filler, 1 h at 750 +/- 25 C, test portion 2 to 2.5 g) 3.3.2 Density 1.03 1.15 g/cm3 (ISO 1183, Method A) 3.3.3 Tensile Strength at Yield 27 MPa min (ISO 527-1 - 30 +/- 2 C to 100 +/- 2 C, Flow 5.1 E-5 mm/mm/ C 3.4.5 Coefficient of Linear Thermal Expansion; - 30 +/- 2 C to 100 +/- 2 C, Cross Flo

13、w 9.7 E-5 mm/mm/ C 3.4.6 Poissons Ratio 0.43 Ratio 4.2 MATERIAL IDENTIFICATION FOR RECYCLING PURPOSES PP-TD20 (ISO 1043) ENGINEERING MATERIAL SPECIFICATION WSS-M4D729-B5/WRS-M4D729-B6 Copyright 2011, Ford Global Technologies, LLC Page 5 of 5 Table 1: Minimum Sample Size Initial Approval New Manufact

14、uring Location for Previously Approved Material Para Test Minimum Lots Specimens per lot Total Test Specimens Lots Specimens per lot Total Test Specimens 3.1.4 WSS-M99P1111-A IR, TGA, DSC 3.1.5 WSS-M99P2222-C1 Total Carbon, Hazardous Substances, Formaldehyde, Acraldehyde, Acetaldehyde (See below for

15、 odor and fogging) 1 1 1 per test 3.3.1 Filler Content* 3 1 3 1 1 1 3.3.2 Density 1 3 3 3.3.3 Tensile Strength at Yield* 3 5 15 1 5 5 3.3.4 Tensile Modulus 1 10 10 3.3.5 Flexural Modulus* 3 10 30 1 10 10 3.3.6 Impact Strength Notched Izod (per condition)* 3 10 30 1 10 10 3.3.7 Heat Deflection Temper

16、ature* 3 2 6 1 2 2 3.3.8 Heat Aged Performance 3.3.8.1 Tensile Strength at Yield Change 1 5 5 3.3.8.2 Impact Strength, Notched Izod Change 1 10 10 3.3.9 Odor 1 9 9 3.3.10 Fogging Photometric 1 3 3 3.3.11 Fogging Gravimetric 1 3 3 3.3.12 Flammability 1 5 5 3.4.1 Melt Flow Rate 3 1 3 3.4.2 Impact Stre

17、ngth, Notched Charpy (per condition) 1 10 10 3.4.3 Elongation at Yield 1 5 5 3.4.4 Mold Shrinkage 1 5 5 3.4.5 Coefficient of Linear Thermal Expansion (per condition) 1 3 3 3.4.6 Poissons Ratio 1 5 5 3.4.7 Curves - IR - TGA - DSC - CLTE Stress/Strain Curves 1 1 1 per test * For these requirements, the 3 Sigma value from the raw data is used to set the requirement max or min.