PHARMACEUTICAL INDUSTRY Vietnam Calcium carbonate powder is added to some types of pharmaceutical industries such as antacid powder, toothpaste, calcium pills, osteopathic drugs and many others. CEMENT INDUSTRY Limestone is the basic structure of the industry where it is mixed with non-metallic mineral materials that are chemically processed.…
Calcium Carbonate (CaCO3) is one of the most popular mineral fillers used in the plastic industry. It is widely available around the world, easy to grind or reduce to a specific particle size, compatible with a wide range of polymer resins and economical. As an additive in plastic…
Polyvinyl Chloride (PVC) is a versatile polymer well suited for a variety of pipe applications ranging from large sewer piping to residential drain waste vent (DWV) piping, as well as smaller potable water piping and electrical conduit. Applications such as DWV are not pressure rated, which reduces the…
Calcium carbonate, or CaCO3, comprises more than 4% of the earth’s crust and is found throughout the world. Its most common natural forms are chalk, limestone, and marble, produced by the sedimentation of the shells of small fossilized snails, shellfish, and coral over millions of years. Although all…
Limestone is an important component in glassmaking and is used as a stabilizer which improves the mechanical properties and physical appearance of the glass. Specifications for Limestone in Glassmaking Glass industry required high limestone (CaCO3: 94.5%) combined CaCO3 and MgCO3 should be 97.5%. Iron and other colouring matter…