Dorfner Group’s special line of kaolin-based multifunctional fillers, Dorkafill®, offers paint producers the tools they need to optimize the performance of their dispersion paints while reducing the cost of producing the paint. The high-grade kaolin that is used as the base of Dorkafill filler systems is mined from Dorfner’s own primary deposit in the heart of Bavaria, after which it undergoes a complex treatment and refining process. These filler systems are compatible with all standard binders and additives and are suitable for almost any formulation.
DORKAFILL H brings good matting properties and viscosity alongside good basic performance (brightness, opacity, hardness, etc). It often allows an increase of the pigment volume concentration (PVC) without a loss of quality.
DORKAFILL PRO_VOID demonstrates excellent matting properties and scrub resistance. Compared to other matting agents, it has a similar functionality but without porosity, which results in a much lower oil absorption (and thus a reduction in resin, advantages in dispersion, viscosity and more flexibility in fine tuning of the paint e.g. open time).
Please inquire so that one of our knowledgeable representatives can assist you in locating the correct grade that matches your requirements.