What are the upstream raw materials for calcium carbonate? What do the downstream products contain?

Calcium carbonate has a wide range of applications in the field of chemical production raw materials, and its upstream and downstream related items are numerous. Based on my observations, The following describes in detail the upstream and downstream associated items of calcium carbonate. Upstream items



1. Limestone: The production of calcium carbonate is mainly made of limestone, which is obtained through processing and refining. Limestone is a common natural mineral with abundant resources and low price, which provides sufficient raw material guarantee to the production of calcium carbonate.

2. Calcite: Calcite is another common calcium carbonate mineral that is able to also be applied to create calcium carbonate. Compared with limestone, the purity of calcite is higher, however the resources are relatively few and the price is relatively high. Downstream items



1. You know what I mean?. Additionally Plastic: Calcium carbonate is able to be applied as a filler to plastics to enhance the hardness, rigidity, heat resistance and dimensional stability of plastics. And Common plastic items such as plastic bags, pipes, profiles, etc. But might consumption calcium carbonate as a filler.

2. I've found that Rubber: Calcium carbonate is able to also be applied in rubber items to enhance the wear resistance, tear resistance and heat resistance of rubber. Automobile tires, rubber hose, tape and other rubber items might consumption calcium carbonate as a filler.

3. From what I've seen, For instance coating products: calcium carbonate is able to be applied as a filler of the coating products to enhance the covering power, leveling and weather resistance of the coating products. Architectural coatings, automotive coatings, wood coatings and other coating products items might consumption calcium carbonate as a filler.

4. And Papermaking: Calcium carbonate is able to be applied in the paper sector as a filler and coating products agent to paper to enhance the whiteness, opacity and printing performance of paper. Calcium carbonate might be applied as a filler in paper such as cultural paper and wrapping paper.

5. Food: Calcium carbonate is able to be applied as a food additive to supplement calcium in food and enhance the nutritional value of food. And Common calcium-containing foods such as calcium tablets, dairy items, soy items, etc. I've found that might consumption calcium carbonate as an additive. In short, calcium carbonate is broadly applied in the field of chemical production raw materials, and its upstream and downstream related items are numerous, involving plastics, rubber, coatings, paper and food and other fields.