Hakuenka O is a superior ultra-fine calcium carbonate coated with organic compound. Hakuenka O has 30nm uniformed ultra-fine particles as primary particle. These particles are surface treated with rosin acid in order to provide compatible surface modification when it is mixed with organic materials or with vehicle.
Common Applications: Hakuenka O is mainly used for ink application as an extender pigment for better transparency and gloss. Hakuenka O is also applied for a rubber industry. The rubber compounds with Hakuenka O shows better tensile strength, tear strength and flex resistance.
Type: Precipitated Calcium Carbonate