High purity high whiteness active nano calcium carbonate for ink

Areas of application:
Used in letterpress ink, lithographic ink, gravure ink, screen printing ink and water-based ink etc.

Features:
Small particle size, uniform distribution, good stability, easy to diffuse. because of feature of nanometer calcium carbonate products such as the small particles, quantum size effect, small size effect, surface effect and macroscopic quantum effect, make its can combine with architectural coatings, which can improve the coating on the adhesion, covering power, resistance to pulverization performance, improve the film gloss make it feel smooth and fine. At the same time can greatly reduce the cost.

The feature of Ink Nano calcium carbonate are superfine and ultra pure, and it has good intermiscibility with ink resin, and reduce the prime cost as filling in ink. properly add some calcium carbonate, which can reduce the dosage of the ink pigment to reduce costs, and can adjust the intermediate denseness and liquidity of the ink, can also improve the ink formula design of flexible, meanwhile improve the ink gloss and brightness.

Technical data: 

Following is our technological process of ground calcium carbonate. Our products are made by high quality raw material.