Adhesion Resins for the manufacturing of coating systems are required for a continuously growing range of surfaces like PP, OPP, PMMA, other plastic and metal substrates. Evoniks Tego AddBond LTW for example, is a well-known flexible type. Adhesion promoters are used in different solvent based systems such as stove-enamel, 2K-PUR, 2K-EP or oil/ alkyd resin based lacquers. They need to show good adhesion as well as wide compatibility and solubility properties, which is not always the case. Until now, the ecological factor has only been playing a minor role in conventional systems.
Due to the obvious optimization potential, Robert Kraemer has decided to broaden their wide range of adhesion resins for different application fields by adding innovative, high quality alternatives.
Bremar RK 7390 and Bremar RK 7395 are two light-colored, flexible and widely compatible adhesion resins. Bremar RK 7413, which has a higher color value, is used in price sensitive coatings. All three varieties can be purchased solved in butyl acetate or xylene. Other delivery forms are available on request.
These combination resins, which are also based on renewable raw materials, make it possible to cover a wider spectrum of applications for coating systems.