1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2007 08 31 Revised Inactivated Para 3.0 inserted; para 3.1, 3.2, 3.3, 3.11, 3.12 & 4 deleted L. Soreide 1993 10 09 Released NB00I10043054293 G. Hess, A. J. Stocki Printed copies are uncontrolled Copyright 2007, Ford Global Technologies, LLC Pa
2、ge 1 of 3 CARPET, POLO PATTERN, 100% RECYCLED POLYESTER FIBER, WSB-M3H105-A2 FLAT NEEDLED, POLYETHYLENE BACKCOATED, SPUN BONDED BACKING CARPET, POLO PATTERN, 100% RECYCLED POLYESTER FIBER, WSB-M3H105-A3 FLAT NEEDLED, LATEX BACKCOATED 1. SCOPE The materials defined by this specification are flat need
3、led, polyester, nonwoven carpets of good quality and uniform composition. The face fiber is based on 100% recycled polyester from post consumer sources. WSB-M3H105-A2 is backcoated with polyethylene and has a spun bonded polyester backing. It uses 235 g/m2minimum recycled polyester (41% of total wei
4、ght). WSB-M3H105-A3 is backcoated with a synthetic latex. It uses 220 g/m2minimum recycled polyester (68% of total weight). 2. APPLICATION These specifications were released originally for materials used for trunk covering material for the 1995 Taurus. 3. REQUIREMENTS In addition to the requirements
5、 listed herein, the end-item carpet assembly, molded or otherwise fabricated, shall meet all the applicable requirements of WSB-M15P32-B. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materia
6、ls (WSS-M99P1111-A). 3.4 SAMPLE SELECTION All evaluations shall be conducted on test specimens taken from production representative carpet. ENGINEERING MATERIAL SPECIFICATIONWSB-M3H105-A2/A3 Printed copies are uncontrolled Copyright 2007 Ford Global Technologies, LLC Page 2 of 3 3.5 COMPOSITION (AST
7、M D 276) Fiber 100% polyester, recycled from post consumer sources WSB-M3H105-A1 WSB-M3H105-A3 Backcoating Filled Synthetic Latex Polypropylene Fabric Spun Bonded None Backing Polyester 3.6 METHOD OF DYEING Solution dyed or equivalent 3.7 CONSTRUCTION 3.7.1 Fiber Size & Description 6.7 dtex (polyest
8、er) (ASTM D 1244) 3.7.2 Thickness 3.0 +/- 1.0 mm (ASTM D 461, 1.4 kPa load, 140 mm dia foot) 3.8 WEIGHT, range* (FLTM BN 106-01) Face Fiber, 235 - 305 220 - 255 gr/m2Backcoating 560 - 660 85 - 135 Fabric 45 - 55 None Backing Total 840 - 1020 305 - 390 *Unless otherwise noted on engineering drawings.
9、 3.9 PHYSICAL PROPERTIES 3.9.1 Shrinkage, max 1.5% (FLTM BN 105-01) ENGINEERING MATERIAL SPECIFICATIONWSB-M3H105-A2/A3 Printed copies are uncontrolled Copyright 2007 Ford Global Technologies, LLC Page 3 of 3 3.9.2 Breaking Strength, min (ASTM D 5034, Grab Method, 305 mm/minute jaw speed) MD 550 N AM
10、D 650 N 3.9.3 Trapezoidal Tear, min (ASTM D 1117, Integration Method*) MD 135 N AMD 135 N *As approved by the responsible Materials Engineering activity. 3.10 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of these specifications. 5.1 RECYCLING CODE A1 A3 PET, PP, PETPET, AB
