Cantal Dolfil Micronized dolomite Highwood Extenders / Fillers >> Dolomite ADHESIVE SEALANT SEALANT >> Putty DOLFIL filler grade DOLFIL micronized dolomite is suitable for several industrial applications, such as: sealants, putties and adhesives. Micronized dolomite. Used as filler in sealants, putties and adhesives.