1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 1 2015 12 15 Editorial See Summary of Revisions K. Mueller, NA 2015 07 31 Released K.Mueller, FNA Controlled document at www.MATS Copyright 2015, Ford Global Technologies, LLC Page 1 of 11 THERMOPLASTIC POLYOLEFIN ELASTOMER (TPO), WSS-M4
2、D1005-B1 HIGH MELT FLOW, LOW DENSITY, TPO-(PP+EPDM)-MD17 Table 1: Minimum Sample Size Initial Approval and/or Initial Approval in new region Additional Manufacturing Location for Previously Approved Material in Region Test Minimum Lots Specimens per lot Total Test Specimens Lots Specimens per lot To
3、tal Test Specimens 3.1WSS-M99P1111-A, WSS-M98P13-E/latest or WSS-M2P181-C/Latest, Material retain for 6 months, Control Plan or CoA testing Reference Performance Specification 3.1.8 Thermoplastic Property Determination For CAE WSS-M99D68-A1 Reference WSS-M99D68-A1 3.3.1 Weathering Resistance (unpain
4、ted) 1 1 1 3.3.2 1 and 3 year Florida (unpainted) 1 1 1 3.3.3 Resistance to Scratch and Mar (unpainted) 1 3 3 3.3.4 Resistance to Water and Soap Spotting 1 3 3 3.4.1 Melt Flow Rate* 3 1 3 1 1 1 3.4.2 Filler Content* 3 1 3 1 1 1 3.4.3 Density 1 3 3 3.4.4 Hardness, Durometer D 1 5 measurements 1 3.4.5
5、 Tensile Strength at Yield* 3 5 15 1 5 5 3.4.6 Tensile Modulus 1 10 10 3.4.7 Impact Strength, Notched Charpy (per condition)* 3 10 30 1 10 10 3.4.8 Flexural Modulus* 3 10 30 1 10 10 3.4.9 Heat Deflection Temperature* 3 2 6 1 2 2 3.4.10 Heat Aging Performance 3.4.10.1 Tensile Strength at Yield, Chang
6、e 1 5 5 3.4.10.2 Impact Strength, Notched Izod, Change 1 10 10 3.4.11 Impact Strength, Multiaxial (per condition)* 3 10 30 1 10 10 3.4.12 Coefficient of Linear Thermal 1 3 3 ENGINEERING MATERIAL SPECIFICATION WSS-M4D1005-B1 WSS-M4D1005-B2 Controlled document at www.MATS Copyright 2015, Ford Global T
7、echnologies, LLC Page 11 of 11 Expansion (per condition) 3.4.13 Flammability 1 5 5 3.4.14.1 Mold Shrinkage 1 5 5 1 5 5 3.4.14.2 Post Shrinkage (per condition) 1 5 5 1 5 5 3.5.1 Paintability Test per WSS-M2P181-C/Latest Test per location 3.6.1 SLIDO 1 3 3 1 3 3 3.6.2 Impact Strength Notched Izod (per
8、 condition) 1 10 10 3.6.3 Melt Temperature 3 1 3 3.6.4 Poissons Ratio 1 5 5 3.6.5 Curves - IR - TGA - DSC (first and second heat) - CLTE (3 flow and 3 cross flow) - Stress/Strain Curves 1 1 1 per test * For these requirements, the 3 Sigma value from the raw data is used to meet the requirement. Tabl
9、e 2: Minimum Color Property Testing (WSS-M4D1005-B1 only) 5. SUMMARY OF REVISIONS 2015 12 15 Editorial Corrected typos in 3.4.10.2 and 4.5. Para. Test Method Lots Specimens per Lot Total Test Specimens Color Test Direction 3.3.1 Weathering Resistance 1 1 1 Every color 3.3.3 Resistance to Scratch and Mar 1 3 3 As directed by Materials Engineering 3.4.5 Tensile Strength at Yield 1 5 5 As directed by Materials Engineering 3.4.7.1 Impact Strength, Notched Charpy at 23 +/- 2 C 1 10 10 As directed by Materials Engineering 3.4.8 Flexural Modulus 1 10 10 As directed by Materials Engineering
