IMERCARB 7 is a calcium carbonate derived from pure white marble. It is characterized by minimum coarse particle and a controlled particle size distribution. IMERCARB 7 provides brightness and whiteness properties ideal for coating and construction applications. The high brightness and whiteness of IMERCARB 7 allows for coatings and materials to have a clean, uniform appearance. IMERCARB 7's specific properties such as high brightness, controlled particle size and minimum coarse particles make it well suited for coating and construction formulations where brightness, opacity and uniformity are important qualities.