1、 ENGINEERING MATERIAL SPECIFICATIONMaterial Name Specification NumberDate Action Revisions1978 11 20 Released CP5-MF-727118WP 3948-a Page 1 of 2SEALER - GENERAL PURPOSE ESP-M4G219-A1. SCOPE:The material defined by this specification is a fast drying, hard settingpastelike sealer.2. APPLICATION:This
2、specification was released originally for material used to sealautomatic transmission converter drain plugs.3. REQUIREMENTS:3.1 VISCOSITY 5000 - 8000 Poise(ASTM D 1084, Brookfield Type (500 - 800 Pa.s)HAF at 24 C, #7 Spindle, 5 rpm)3.2 SOLIDS 82 - 88%(ASTM D 553, except at 102 +/- 3 Cfor 3 h in a me
3、chanical convectionoven)3.3 ASH 44 - 52%Test Method: Into a weighed crucible lace 3 to 5 g of sealant.Place crucible in a cool muffle furnace and heat to 980 C.Maintain the temperature for l h then remove and place crucible ina dessicator to cool. Weigh residue.3.4 DENSITY 12.1 - 12.7 lb/gal(ASTM D
4、816) (1.45 - 1.52 kg/L)The weight tolerance for any supplier shall be +/- 0.2 lb (0.01kg/L) based on the original recorded weight of his originalapproved production sample.3.5 RESISTANCE TO AUTOMATIC TRANSMISSION Pass (No Leakage)FLUID ESP-M2C138-CJ(FLTM BV 6-1, 72 h)3.6 RESISTANCE TO AUTOMATIC TRAN
5、SMISSION Pass (No Leakage)FLUID ESW-M2C33-F(FLTM BV 6-1, 72 h)ENGINEERING MATERIAL SPECIFICATION ESP-M4G219-AWP 3948-b Page 2 of 23.7 SUPPLIERS RESPONSIBILITYMaterial supplied to this specification must be equivalent to thatoriginally approved. Changes in formulation or processing shallnot be made w
6、ithout prior approval as described in SupplierProcedure I-A.4. APPROVAL OF SUPPLIERS:Suppliers to this specification must be approved by the affected productengineering office. Procedure for gaining approval of a specificmaterial to a new/existing ES-M specification is contained in SupplierProcedure I-A. Approved new suppliers will be added to the EngineeringMaterials Approved Source List.5. GENERAL INFORMATION:This information is for direction of the user and is not a requirementfor the supplier.This material is flammable and presents a potential fire hazard.
