1、 ENGINEERING MATERIAL SPECIFICATIONMaterial Name Specification NumberDate Release No. Released1994 12 21 Revised and Retyped was: 3 pages1983 08 18 SM/EQ5390 TP ReleasedWP 3948-a Page 1 of 2 THINNER ESK-M14J229-A1. SCOPEThe material defined by this specification is a thinner.2. APPLICATIONIn gen era
2、l the material is used as thinner for paints for plastics, e.g.basecoat SK-M1J9562-A.3. REQUIREMENTS3.1 COMPOSITIONBlen d of 80 parts of butylacetate 98 - 100 % and 20 %ethylglycolacetate. The use of other solvents is not permitted.3.2 DENSITY at 20 C 0.893 - 0.897 g/cm3(ASTM D 1298)3.3 DISTILLATION
3、 RANGE 126 - 157 C(ASTM D 1078)3.4 FLASH POINT, min 27 C(ASTM D 56)3.5 REFRACTIVE INDEX 1.393 - 1.397(ASTM D 1218)3.6 COLOR Water white3.7 SHELF STABILITYMinimum 2 years as supplied in the closed original container.3.8 SUBSTANCE CONTROLLegal, health, safety and environmental constrai nts, may apply
4、to themate rials which are submitted for approval to this specification.Refer to Engineering Material Specification SK-M99P9999-A.ENGINEERING MATERIAL SPECIFICATIONESK-M14J229-AWP 3948-b Page 2 of 2 3.9 SUPPLIERS RESPONSIBILITYAll materials supplied to this specification must be equivalent inal l ch
5、aracteristics to the material 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 me
6、et 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 data, t est samples and a new code identification areto be submitted wi
7、th the request.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 this specification must have prior approval by
8、 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 the affected Materials Engineeringactivity a
9、 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 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.
