1、 ENGINEERING MATERIAL SPECIFICATIONMaterial Name Specification NumberDate Release No. Released1994 10 06 NB00E10043064141 Re-released/Updated JDS AJS1981 04 11 B1A-3453/CAL1-CR587229Released JEGWP 3948-a Page 1 of 3 FABRIC, BACKING - NON-WOVEN POLYESTER, HEAT SET ESB-M9H105-A1. SCOPEThe mate rial de
2、fined by this specification is a heat set non-wovenpolyester fabric, uniformly needled, of good commercial quality, thoroughlycleaned and free from waste.2. APPLICATIONThis spe cification was released originally as a backing for DELTA ESB-M2F150-A toe kick vinyl on the 1981 carlines.3. REQUIREMENTS3
3、.1 STATISTICAL PROCESSSupplie rs must conform to the requirements of Ford Quality SystemStand ard Q-101. A mutually acceptable Control Plan as describedtherein is required for material/source approval. Appropriatestatist ical tools must be used to analyze process/product data sothat variation in the
4、 final product is continuously reduced.3.2 INFRARED SPECTROPHOTOMETRY AND/OR THERMAL ANALYSISFord Motor Company, at its option, may conduct infrared and/ortherma l analysis of material/parts supplied to this specification.The IR spectra and thermograms established for i nitial approval shallconst it
5、ute the reference standard and shall be kept on file at thedesignated material laboratory. All samples sha ll produce IR spectraand thermograms that correspond to the reference standard when testedunder the same conditions.3.3 CONDITIONING AND TEST CONDITIONSAll test values indicated herein are base
6、d on ma terial conditioned ina control led atmosphere of 23 +/- 2 C and 50 +/- 5 % relativehumidity for not less than 24 h prior to testing and tested under thesame conditions unless otherwise specified.3.4 COMPOSITION 100 % Polyester Fiber(ASTM D 629)3.5 CONSTRUCTION, fiber 3.3 dtex, 76 mm staple l
7、ength(ASTM D 861)ENGINEERING MATERIAL SPECIFICATIONESB-M9H105-AWP 3948-b Page 2 of 3 3.6 THICKNESS 1.47 +/- .20 mm3.7 WEIGHT(FLTM BN 106-01)3.7.1 Total 183 - 224 g/m23.8 BREAKING STRENGTH, min MD & AMD 378 N(ASTM D 5034, Grab Method,305 mm/minute jaw speed, thejaws shall be modified with rubber on b
8、oth faces)3.9 TEAR STRENGTH, TRAPEZOID, min(ASTM D 1117, Integration Method*)MD 133 NAMD 376 N* as approved by the responsible Materials Engineering Activity3.10 STRETCH AND SET, range(FLTM BN 104-01, except use4.5 kg weight)Stretch SetMD 5 - 20 % 0 - 8 %AMD 12 - 30 % 7 - 18 %3.11 SHRINKAGE, max(FLT
9、M BN 105-01)MD 1.5 %AMD 0.6 %3.12 HUMIDITY AGINGAfter exposure for 7 days at 98 +/- 2 % relative humidity, 38 +/-1 C, the construction shall show no evidence of mildew growth.3.13 SUPPLIERS RESPONSIBILITYAll materials supplied to this specification must be equivalent inal l characteristics to the ma
10、terial upon which approval wasoriginally granted.Pri or to making any change in the properties, composition,constr uction, color, processing or labeling of the materialorig inally approved under this specification, whether or not suchchange s affect the materials ability to meet the specificationreq
11、uir ements, the Supplier shall notify Purchasing, Toxicology andthe affected Materials Engineering activity of the proposed changesand obtain the written approval of the Materials Engineeringactivity. Test data, t est samples and a new code identification areto be submitted with the request.ENGINEER
12、ING MATERIAL SPECIFICATIONESB-M9H105-AWP 3948-b Page 3 of 3 Substance restrictions imposed by law, regulations or Ford, apply tothe materials addressed by this document. The restrictions aredefined in Engineering Materials Specification WSS-M99P9999-A1.4. APPROVAL OF MATERIALSMat erials defined by t
13、his specification must have prior approval by theresp onsible Materials Engineering activity. Suppliers desiring approvalof thei r materials shall first obtain an expression of interest from theaffec ted Purchasing, Design and Materials Engineering activity. Uponrequest, the Supplier shall submit to
14、 the affected Materials Engineeringactivity a completed copy of their laboratory test reports, signed by aqualified and authorized representative of the test faci lity, demonstratingful l compliance with all the requirements of this specification (testresults, not nominal values), the material desig
15、nation a nd code number, andtes t specimens for Ford evaluation. Fords engineering approval of amateri al will be based on its performance to this specification and on anassessment of suitability for intended processes and/or applications. Uponapprov al, the material will be added to the Engineering Material ApprovedSource List.
