Technical Data Sheet
Eastman Advantis™ 550-1 25X adhesion promoter
Automotive parts & accessories
General industrial coatings
Excellent gasoline resistance
Eastman Advantis™ 550-1 25X adhesion promoter is a nonchlorinated product for adhesion to TPO and polypropelene-based substrates. Nonchlorinated systems are known to demonstrate excellent performance under 2-part urethane (2K) coatings, but often their application is limited to 2Ks. Advantis 550-1 25X expands nonchlorinated performance to applications under many melamine-cured systems. Formulators can expect a boost in gasoline resistance performance by adding Advantis 550-1 25X to their current adhesion promoter system. Due to its lack of chlorine and its chemical structure, Advantis 550-1 25X exhibits excellent humidity and gasoline resistance, particularly under 1K systems. Advantis 550-1 25X adhesion promoter 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.
Typical Value, Units
Pensky-Martens Closed Cup
Thermal Decomposition Temperature
No exotherm to 500 °C
Properties reported here are typical of average lots. Eastman makes no representation that the material in any particular shipment will conform exactly to the values given.
Eastman and its marketing affiliates shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of your employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product, and nothing herein waives any of the Seller's conditions of sale.
6/19/2023 1:09:24 PM