Nano-calcium carbonate, also known as ultra-fine calcium carbonate, is a new type of ultrafine solid powder material with a particle size between 0.01 and 0.1μm.

Heavy calcium carbonate, referred to as heavy calcium, is made by grinding natural carbonate minerals such as calcite, marble, limestone.

Heavy calcium carbonate, referred to Ground Calcium Carbonate, is made by grinding natural carbonate minerals such as calcite, marble, limestone. The shape of heavy calcium carbonate is irregular, the particle size difference is large, and the particles have a certain edge, the surface is rough, the particle size distribution is wide, the particle size is large, the average particle size is generally 1~10μm.

Superfine High Purity Ground Calcium Carbonate Powder (CAS: 471-34-1) is a versatile mineral filler derived from premium limestone deposits, processed through advanced grinding and classification to achieve a median particle size of 1–10μm and purity ≥98%.

Ground calcium carbonate, also known as heavy calcium carbonate.Ground calcium carbonate is made by grinding natural carbonate minerals such as calcite, marble, limestone. The shape of heavy calcium carbonate is irregular, the particle size difference is large, and the particles have a certain edge, the surface is rough, the particle size distribution is wide, the particle size is large, the average particle size is generally 1~10μm.