1、 ENGINEERING MATERIAL SPECIFICATIONMaterial Name Specification NumberDate Release No. Release/Revision1986 01 20 CAP1-RD535347 ReleasedWP 3948-a Page 1 of 3SHEETING, POLYESTER - NONWOVEN - ESB-M9H119-AWITH HOT MELT ADHESIVE1. SCOPEThe material defined by this specification is a non-woven polyesterfa
2、bric with a hot-melt adhesive backing for bonding to a substrate duringmolding operations.2. APPLICATIONThis specification was originally released for use as a decorative andprotective cover on molded I/P close-out panels for the 1986 Lincoln TownCar.3. REQUIREMENTS3.1 CONDITIONINGAll test values in
3、dicated herein are based on material conditionedin a controlled atmosphere of 23 2 C and 50 5% relativehumidity for 24 h prior to testing and tested under the samecontrolled conditions.3.2 ADDITIONAL REQUIREMENTSThis material must always be bonded 100% to another material toform a composite that wil
4、l comply with flammability requirements.3.3 THICKNESS 0.15 0.01 mm(SAE J882)3.4 WEIGHT 70 gm/m 2 10%(SAE J860)3.5 COMPOSITION BY WEIGHT(AATCC TM 20)Fiber Sheeting100% polyester fibers 95% minAdhesivePolypropylene type fibers 3 - 5%ENGINEERING MATERIAL SPECIFICATION ESB-M9H119-AWP 3948-b Page 2 of 33
5、6 BREAKING STRENGTH, min(ASTM D 1682, Method G-E at305 +/- 10 mm/min crosshead speed)Machine Direction 100 NAcross Machine Direction 30 N3.7 COLOR Black or as specified otherwiseon engineering drawing3.8 FLAMMABILITY, max 101 mm/minTested in CompositeThis material must always be bonded 100% at all
6、points to form acomposite (localized or spotty adhesion is unacceptable). Thecomposite shall not burn or transmit a flame across its surface, ata rate of more than 101 mm per min. To demonstrate compliance, thesample size and method of testing shall be in accordance with FLTMBN 24-2.3.9 INFRARED SPE
7、CTROPHOTOMETRYFord Motor Company, at its option, may conduct infrared analysis ofmaterial/parts supplied to this specification. The spectraestablished for initial approval shall constitute the referencestandard and shall be kept on file at the designated materiallaboratory. All samples shall produce
8、 spectra that correspond tothe reference standard when tested under the same conditions asthose specified on the master spectrum.3.10 SUPPLIERS RESPONSIBILITYAll materials supplied to this specification must be equivalent inall characteristics to the material upon which approval wasoriginally grante
9、d.Prior to making any changes in the properties, composition,construction, color, processing, or labeling of the materialoriginally approved under this specification, whether or not suchchanges affect the materials ability to meet the specificationrequirements, the Supplier shall notify Purchasing,
10、Toxicology, andthe affected Materials Engineering activity of the proposed changesand obtain the written approval of the Materials Engineeringactivity. Test data, test samples, and a new code identificationare to be submitted with the request.Substance restrictions imposed by law, regulations, or Fo
11、rd applyto the materials addressed by this document. The restrictions aredefined in Engineering Material Specification WSS-M99P9999-A1,unless a different suffix (e.g., A2 or A3) is specified on theengineering document for the application.ENGINEERING MATERIAL SPECIFICATION ESB-M9H119-AWP 3948-b Page
12、3 of 34. APPROVAL OF MATERIALSMaterials defined by this specification must have prior approval by theresponsible Materials Engineering activity. Suppliers desiring approvalof their materials shall first obtain an expression of interest from theaffected Purchasing, Design, and Materials Engineering a
13、ctivity. Uponrequest, the Supplier shall submit to the affected Materials Engineeringactivity its own laboratory report to the specification (test results,not nominal values), the material designation and code number, and testspecimens for Ford evaluation. Upon approval, the material will be addedto the Engineering Material Approved Source List.
