FORD ESK-M14J512-A1-2012 THINNER TO BE USED WITH FORD WSS-M99P1111-A .pdf

1、 ENGINEERING MATERIAL SPECIFICATIONMaterial Name Specification NumberDate Release No. Release/Revision1988-09-12 SM/EQ 5940 TP ReleaseWP 3948-a Page 1 of 3 THINNER ESK-M14J512-A1THINNER ESK-M14J512-A21. SCOPEThe mat erials defined by this specification are slow solvents with a lowevaporation rate.2.

2、 APPLICATIONThis specification was originally released for materials used as controladditi ves for levelling and flash off properties of solvent borne primer/surfaces.3. REQUIREMENTS3.1 STATISTICAL PROCESSSupplie rs must conform to the requirements of Ford Quality SystemStand ard Q-101. A mutually a

3、cceptable 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 final product is continuously reduced.3.2 INFRARED SPECTROPHOTOMETRY AND/OR THERMAL ANALYSISFord Motor Company, at i

4、ts 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 itute the reference standard and shall be kept on file at thedesignated material laboratory. All samples sha ll produce

5、 IR spectraand thermograms that correspond to the reference standard when testedunder the same conditions.3.3 PROPERTIES3.3.1 Chemical CompositionESK-M14J512-A1: Butyl-di-glycol-acetate.ESK-M14J512-A2: Butyro-lactone.3.3.2 Density(ASTM D 1298)ESK-M14J512-A1: 0,975 - 0,985 kg/LESK-M14J512-A2: 1,120 -

6、 1,130 kg/LENGINEERING MATERIAL SPECIFICATIONESK-M14J512-A1ESK-M14J512-A2WP 3948-b Page 2 of 3 3.3.3 Flash Point 21 C(ASTM D 56)3.3.4 Index of Refraction at 20 C.(ASTM D 1218)ESK-M14J512-A1: 1,425 - 1,427ESK-M14J512-A2: 1,435 - 1,4373.3.5 Colour clear, colourless3.4 SUPPLIERS RESPONSIBILITYAll mater

7、ials supplied to this specification must be equivalent inal l characteristics to the material upon which approval wasoriginally granted.Pr ior to making any changes in the properties, composition,co nstruction, color, processing or labelling of the materialorig inally approved under this specificati

8、on, whether or not suchchan ges affected the materials ability to meet the specificationrequir 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 dat

9、a, t est samples and a new code identification areto be submitted with the request.Substance restrictions imposed by law, regulations or Ford apply tothe materials addressed by this document. The restrictions aredefined in Engineering Material Specification WS S-M99P9999-A1, unlessa different suffix

10、 (e.g., A2 or A3) is specified on the engineeringdocument for the application.4. APPROVAL OF MATERIALSMat erials defined by this specification must have prior approval by theresp onsible Materials Engineering activity. Suppliers desiring approvalof thei r materials shall first obtain an expression o

11、f interest from theaffec ted Purchasing, Design and Materials Engineering activity. Uponrequest, the supplier shall sub mit to the specification (test results, notnominal values), the material designation and code number, and testspecim ens for Ford evaluation. Upon approval, the material will be ad

12、dedto the Engineering Material Approved Source List.ENGINEERING MATERIAL SPECIFICATIONESK-M14J512-A1ESK-M14J512-A2WP 3948-b Page 3 of 3 5. GENERAL INFORMATIONThe information given below is provided for assistance and clarificationand does not represent requirement(s) to this specification.5.1 FLASH POINT(ASTM D 56)ESK-M14J512-A1: 108 CESK-M14J512-A2: 98 C5.2 BOILING POINT(ASTM D 1078)ESK-M14J512-A1: above 235 CESK-M14J512-A2: 204 C5.3 STORAGE STABILITY, min 2 yearsWithin a sto rage time of 2 years at 5 C to 28 C the material shallnot change colour and show no turbidity.