1、 ENGINEERING MATERIAL SPECIFICATIONMaterial Name Specification NumberDate Release No. Release/Revision1987 04 13 RD885100-100 Released C.F. CarterWP 3948-a Page 1 of 2 PRIMER, ACRYLIC, SOLVENT BASED ESH-M6J149-A1. SCOPEThe material defined by this specification is an acrylic primer.2. APPLICATIONThi
2、s s pecification was released originally for material used as a coatingfor aluminum heater core connector tubing.3. REQUIREMENTS3.1 PHYSICAL PROPERTIES3.1.1 Color As specified onEngineering drawing3.1.2 Volatile Content, max 96Percent by volume3.1.3 Weight per Volume, min 0.79 kg/L(ASTM D 1475)3.2 A
3、PPEARANCE AND ODOR Liquid solventodor3.3 STABILITY Must pass(FLTM BI 2-3)The material shall not jell, settle hard or increase in viscosity inexcess of 10 s.3.4 ENGINE COOLANT IMMERSION, min 500 h(FLTM BI 4-1 50/50 mixture of ethyleneglycoland water)No blistering, peeling, or loss of adhesion. Sl igh
4、t dulling or colorchange is permissible.3.5 SUPPLIERS RESPONSIBILITYAll materials supplied to this specification must be equivalent inal l characteristics to the material upon which approval wasoriginally granted.ENGINEERING MATERIAL SPECIFICATIONESH-M6J149-AWP 3948-b Page 2 of 2 Pri or to making an
5、y 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 ements, the Supplier shall notify Purchasing, Toxicology andthe
6、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 restrictions imposed by law, regulations or Ford, apply tothe mate
7、rials addressed by this document. The restrictions aredefined in Engineering Material Specification WS S-M99P9999-A1, unlessa different suffix (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
8、 approval by theresponsible Materials Engineeri ng activity. Suppliers desiring approval ofthe ir 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 Engineeri
9、ngactivity its own laboratory rep ort 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 addedto the Engineering Material Approved Source List.5. GENERAL INFORMATIONThe informat
10、ion given below is provided for assistance and clarificationand does not represent requirements to this specification.5.1 FLAMMABILITY AND/OR TOXICITYThis material represent s a potential fire and/or health hazard. TheManufacturing Engineering Department shall notify both the PlantSecurity and the Safety Units of its presence in the Plant to assurethat proper fire and/or health precautions are p rovided. The locationin which it is used or stored shall be included in the notification.
