1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2004 09 10 RE-ACTIVATED Para 3.0 inserted; para 3.1, 3.2, 3.3, 3.8 & 4 deleted L. Soreide 2004 03 04 INACTIVATED No replacement named L. Soreide 1996 10 09 Activated Y. Alaniva, L. Graham Printed copies are uncontrolled Copyright 2004, Ford Gl
2、obal Technologies, LLC Page 1 of 2 MAT, POLYPROPYLENE, FLAT NEEDLED, LATEX WSS-M3H118-A BACKCOATED, 340 g/m21. SCOPE The material defined by this specification is a flat needled, non-woven polypropylene mat with a latex backcoating. 2. APPLICATION This specification was released originally for mater
3、ial used as a console bin mat for the 1997 Mustang. 3. REQUIREMENTS In addition to the requirements listed herein, the mat must meet all requirements of WSS-M8P16-A, and other requirements as specified on the engineering drawing. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers
4、and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 COMPOSITION (ASTM D 629) Fabric 100% Polypropylene Backcoating Synthetic Latex 3.5 CONSTRUCTION 3.5.1 Fiber 100% 10 dtex (ASTM D 1244) Polypropylene 3.5.2 Weight, Range (FLTM BN 106-0
5、1) Face fabric 265 - 312 g/m2Backcoating 40 - 61 g/m2Total 305 - 373 g/m23.5.3 Thickness, Range 2.7 - 3.4 mm (ASTM D 461) ENGINEERING MATERIAL SPECIFICATIONWSS-M3H118-A Printed copies are uncontrolled Copyright 2004, Ford Global Technologies, LLC Page 2 of 2 3.6 PHYSICAL PROPERTIES Elongation at 110 N Load, Range (ASTM D 5034, Grab Method) WMD 25% +/- 10% AMD 20% +/- 10% 3.7 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute
