Developed from natural diatomaceous earth with an optimised porous structure and controlled particle morphology, DIATOFIL 570 functions as a flatting agent and pigment extender in water-based coating systems. Its net-like mineral structure helps regulate gloss and sheen while supporting coating adhesion, mechanical strength and surface finishing. It is particularly suited to decorative, protective and road-marking formulations where consistent matting, pigment efficiency and sanding behaviour are required.


