1、 ENGINEERING MATERIAL SPECIFICATIONMaterial Name Specification NumberDate Release No. Released1994 12 19 Revised and Retyped was: 3 pages1981 11 09 SM/EQ8875 TP ReleasedWP 3948-a Page 1 of 2 THINNER SK-M14J9571-B1. SCOPEThe material defined by this specification is a thinner.2. APPLICATIONIn ge nera
2、l the material is used to dilute the metallic twocoat repairenamel SK-M1J9553-A.3. REQUIREMENTS3.1 COMPOSITIONBlend of esters, alcohols, and aromatic hydrocarbons.3.2 DENSITY at 20 C 0.869 - 0.872 g/cm3(ASTM D 1298)3.3 DISTILLATION RANGE 127 - 163 C(ASTM D 1078)3.4 FLASH POINT 25 +/- 2 C(ASTM D 56)3
3、.5 REFRACTIVE INDEX 1.4624 - 1.4632(ASTM D 1218)3.6 COLOR Water white3.7 TOXICITYThe material shall conform to the safety regulations applicable tothe plant and/or countr y where the material shall be used and has tobe labeled accordingly if necessary. Further the material shall nothave an obnoxious
4、 or objectionable odor.3.8 SHELF STABILITYMinimum 2 years as supplied in the closed original container.ENGINEERING MATERIAL SPECIFICATIONSK-M14J9571-BWP 3948-b Page 2 of 2 3.9 SUPPLIERS RESPONSIBILITYAll materials supplied to this specification must be equivalent inal l characteristics to the materi
5、al 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 specificationrequir
6、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.Substance re
7、strictions 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 this specification must have prior approval by theresp onsible Materials
8、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 the affected Materials Engineeringactivity a completed copy of their la
9、boratory 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 designation 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.
