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Eastman™ Adhesion Promoter 550-1 (25% in Xylene)
- Automotive interior
- Automotive OEM
- Automotive refinish
- Coatings for Automotive Plastics
- Truck/Bus/Commercial Vehicles
Excellent gasoline resistance
Eastman™ Adhesion Promoter 550-1 is Eastman’s second-generation nonchlorinated product for adhesion to TPO and PP. Nonchlorinated systems are known to demonstrate excellent performance under 2-part urethane (2K) coatings, but often their application is limited to 2Ks. AP 550-1 expands nonchlorinated performance to applications under many melamine-cured systems.
Due to its lack of chlorine and to its chemical structure, Eastman™ Adhesion Promoter 550-1 exhibits excellent gasoline resistance. Formulators should be able to get a boost in gasoline resistance performance by adding AP 550-1 to their current adhesion promoter system.
Eastman™ Adhesion Promoter AP 550-1 is available at 25% weight solids in aromatic 100 or in xylene. If the solution gels due to storage at low temperatures, it can be re-liquefied by warming with agitation.
|Property||Typical Value, Units|
|Flash PointPensky-Martens Closed Cup||27°C|
|Thermal Decomposition Temperature(DSC)||No exotherm to 500°C|
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