1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2003 08 06 Activated W. Janitschke Printed copies are uncontrolled Copyright 2003, Ford Global Technologies, Inc. Page 1 of 2 ADHESION PROMOTER, POLYURETHANE WSK-M2G377-A1 1. SCOPE The material defined by this specification is an adhesion prom
2、oter, polyurethane prepolymer base. 2. APPLICATION This specification was released originally for preparing bonding areas before applying adhesive for direct glazing according to WSK-M2G379-A1/ A5 or WSK-M2G376-A1/A2. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppli
3、ers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 COLOR Black 3.3 SOLIDS, min 32% (FLTM BV 150-10) 3.4 ASH, max 10% (FLTM BV 150-10) 3.5 DENSITY at 23 C 0.9 - 1.1 kg/L (ASTM D 1475) 3.6 VISCOSITY at 23 C Water like to light thixo
4、tropic 3.7 FLASH POINT, C Below 21 (ASTM D 56) 3.8 ODOR, max (only for inter. Applied materials) Rating 2 (FLTM BO 131-01, cured material per min cycle time as in FLTM BV 150-05, table 2) 3.9 STORAGE STABILITY, min 6 months (From date of receipt at Ford Motor Company) When stored in sealed unopened
5、containers out of direct sunlight at ambient temperatures between 5 and 32 C. The supplier must label each container to indicate expiration date of the material and production usage beyond expiration date is not permitted. ENGINEERING MATERIAL SPECIFICATIONWSK-M2G377-A1Printed copies are uncontrolle
6、d Copyright 2003, Ford Global Technologies, Inc. Page 2 of 2 3.10 QUALITY The material shall be of uniform quality, free from foreign materials and properties detrimental to normal production use. The material must be adaptable for application in accordance with the appropriate Ford Motor Company Pr
7、ocess Specification and must be compatible with all related materials. 3.11 NON-INTERCHANGEABILITY OF MATERIALS Only approved materials all from the same production source shall be used in conjunction with one another. 4. GENERAL INFORMATION The information given below is provided for clarification
8、and assistance in meeting the requirements of this specification. 4.1 RELATED MATERIALS 4.1.1 Adhesive, Polyurethane, 1 Component WSK-M2G379-A1/A5 4.1.2 Adhesive, Polyurethane, 2 Component, WSK-M2G376-A1 Polyol, Painted Metal to Trim Parts 4.1.3 Adhesive, Polyurethane, 2 Component, WSK-M2G376-A2 Iso
9、cyanate, Painted Metal to Trim Parts 4.2 DRYING TIME AT ROOM TEMPERATURE 5 to 60 minutes after application (in a wet film thickness of approximately 0.1 mm) before adhesive application. 4.3 SENSIBILITY TO SUNLIGHT This specified adhesive promoter is not UV resistant. Therefore a total coverage of adhesive system by a suitable method is imperative to avoid any risk.
