Microna™

Microna™ 10 by Columbia River Carbonates is a calcium carbonate based filler and pigment extender. It offers excellent flow, leveling and exterior durability properties. It can be used with costly... view more

Calcium carbonate. Acts as a filler. It is a dry, extra fine, double classified natural CaCO3. In paint formulations, it contributes to titanium dioxide spacing for hiding and exterior durability... view more

Microna™ 3 by Columbia River Carbonates is a calcium carbonate based filler and extender for paints and coatings. It provides consistent high fineness of grind readings and good gloss development... view more

Calcium carbonate. Acts as a filler. Its lower cost minimizes the problems associated with oversize grit and offers excellent economic performance. In paint formulations, it contributes to excellent... view more

Calcium carbonate. Acts as a de-dusted filler / extender. Possesses brightness, uniformity, low binder level and suitable particle size distribution to accomplish excellent compactness as well as... view more