1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2008 12 04 N-STATUS No Replacement L. Schmalz, FNA / M. Montgomery, FOE 2003 04 14 Revised Para 3.0 inserted; Para 3.1, 3.2, 3.3, 3.10, 3.11, 4 deleted 2001 05 31 Activated N. J. Komatsu Printed copies are u
2、ncontrolled Page 1 of 2 Copyright 2008, Ford Global Technologies, Inc. FABRIC, ESCHER PATTERN, WOVEN JACQUARD, WSS-M1H849-A UNLAMINATED NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a woven jacquard polyester face fabric. 2. APPLICATION This specification was r
3、eleased originally for material used as an interior trim fabric for heavy duty applications. 3. REQUIREMENTS In addition to the requirements listed herein, the fabric shall meet all requirements of WSS-M8P18-A1/A2/A3/A4 as applicable for commercial vehicle application. Material specification require
4、ments are to be used for initial qualification of materials. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 FABRIC CONSTRUCTION 3.4.1 Fabric Count, +/- 5 % tole
5、rance (ASTM D 3775) Warp 140 ends/10 cm Weft 135 picks/10 cm 3.4.2 Fabric Weight, range (FLTM BN 106-01) 380 - 420 g/m23.5 COMPOSITION (ASTM D 629) Fabric 100 % polyester ENGINEERING MATERIAL SPECIFICATION WSS-M1H849-A Page 2 of 2 Copyright 2008, Ford Global Technologies, Inc. 3.6 YARN CONSTRUCTION
6、(ASTM D 1244) Warp 1330 dtex f288 (Polyester, semi-dull, air texturized, round section) Weft 1330 dtex f288 Polyester, semi-dul, air texturized, round section) 3.7 METHOD OF DYEING Yarn dyed or as approved by Materials Engineering. Note: Not required on face fabric when used as a fully bonded compos
7、ite. 3.8 FINISHING OPERATIONS As approved by Materials Engineering 3.9 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute Note: Not required on face fabric when used as a fully bonded composite. 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification: 5.1 Purchase departments will ensure that both materials defined in this specification and shipped to any one assembly plant will be produced by one supplier only.
