SOLUTION

Sealant

Heavy calcium carbonate is widely used in many sealants, with high addition amount, up to about 70%. According to different uses, the particle size of calcium carbonate used is different, commonly used for 800 mesh to 1250 mesh, and high-grade or special requirements can be used for 3000 mesh to 6000 mesh. It can be used in sealants to enhance cohesion, reduce costs and improve extrudability.
Sealant