1. Introduction to ingredients

Industrial calcium carbonate is a white, odorless powdery substance, the main ingredients of which include calcium carbonate, calcium oxide and magnesium oxide. Among them, the content of calcium carbonate is generally more than 90%, while the content of calcium oxide and magnesium oxide is less. Calcium carbonate is the main component of industrial calcium carbonate, and its crystal forms include calcite, magnesite and calcite hyperplasia.

2. Application fields

Industrial calcium carbonate is a multifunctional chemical raw material, widely used in the following fields:

(1. Papermaking

Calcium carbonate is the most commonly used filler in the papermaking industry. It can be used to adjust the gloss and thickness of paper, and can also improve the strength and durability of paper.

(2. Plastics

Industrial calcium carbonate can be used as a filler for plastics, which can improve the strength and hardness of plastics and reduce costs.

(3. Rubber

Calcium carbonate is also widely used in the rubber industry. It can be used as an additive for soft and hard rubber to increase hardness and improve wear resistance.

(4. Coatings, oils Paint

Industrial calcium carbonate can be used as a filler and balancer for coatings and paints, which can improve the gloss and color brightness of coatings and paints.

(5. Building materials

Calcium carbonate is also widely used in the building materials industry. It can be used to make cement, concrete, limestone and other materials, which can play a role in strengthening strength and increasing hardness.

The above is a brief introduction to the application fields of industrial calcium carbonate. It can be seen that industrial calcium carbonate plays an important role in various fields. Of course, different fields have different requirements for the composition of industrial calcium carbonate. Therefore, when producing and using it, it is necessary to choose according to specific needs.

Article Title: Calcium carbonate ingredients and their application areas
Author:Xingaonai
Reprint URL: https://www.cadana.cn/industral-news/816.html