1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 03 21 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.7 and 4 2000 11 28 Revised Updated A. Cockman 1991 08 01 Released EP00E01089487000 KW conc., J. Schult Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page
2、 1 of 2 HARDENER, TWO PACK, SUEDE COATING WSK-M99J363-A 1. SCOPE The material defined by this specification is an isocyanate hardener. 2. APPLICATION This specification was released originally for material used as hardener for “Suede Coating“ topcoat WSK-M2J223-A and primer WSK-M6J164-A. 3. REQUIREM
3、ENTS Material specification requirements are to be used for initial qualification of materials. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 COMPOSITION 3.4.1
4、 Resin: Synthetic resins 3.4.2 Solvent Emissions See Initial Sample (ASTM D 3960) +/- 1% This requirement is as determined by the United States Environmental Protection Agency Reference Method #24 and is only applicable to materials used in the USA. 3.5 MATERIAL PROPERTIES 3.5.1 Non-volatile, min 65
5、% (FLTM BI 102-01) 3.5.2 Density See Initial Sample (ASTM D 1475) +/- 0.05 g/mL 3.5.3 Viscosity as supplied See Initial Sample (FLTM BI 111-01) +/- 3 s 3.5.4 Storage Stability: 90 days During a storage of 90 days between 5 and 32 C temperature the material as supplied shall not change properties and
6、 the aged material must pass all specification requirements. ENGINEERING MATERIAL SPECIFICATIONWSK-M99J363-A Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 2 of 2 3.6 QUALITY The hardener must be adaptable for application in accordance with the appropriate Ford Motor Company Process Specification. If paint WSK-M2J223-A or primer WSK-M6J164-A are used in connection with this hardener, the resulting paint must meet all requirements of the material specification.
