MicronDolomite 5030 UC/CTD Dolomite 20 Microns Extenders / Fillers >> Dolomite Polyvinyl Chloride (PVC) ADHESIVE Dolomite MICRON DOLOMITE 5030 UC/CTD NATURAL, ULTRAFINE RIGID u-PVC PROFILES ADHESIVES Natural, ultrafine, dolomite. Used as a filler in adhesives.