Guibao Brand Heavy Calcium Carbonate 3000 Mesh - High-Purity Heavy Calcium Carbonate for Inks and Paints

Calcium carbonate is a non-toxic, tasteless, non-irritating white powder, one of the most versatile inorganic fillers. It is dry and does not contain crystallized water, and is exposed to the air.

Almost insoluble in water, insoluble in alcohol, dilute acetic acid, dilute hydrochloric acid, dilute nitric acid to boil and dissolve;Heat is decomposed into calcium oxide and carbon dioxide.

Calcium carbonate has not only cheap, abundant resources, high grade, etc, but also has some properties of fllers, widely used in coatings, plastics, printing ink, putty, plastic flm, chemical fiber, sealants, adhesives, daily-used chemical industry, medicine, rubber, paper, toothpaste, cosmetics, food, textile, building materials, fodder, etc.

Product Characteristics

Ultra - fine Particle Size: With a fineness of 3000 mesh, its particle size is very small, usually around 1 - 2 μm. Such fine particles can be evenly dispersed in inks and paints, filling the microscopic gaps in the coatings, which is beneficial for improving the smoothness and fineness of the ink and paint films.

High Purity: The calcium carbonate content is generally as high as 98% - 99% or more, with very low impurity content. High purity ensures that it has minimal impact on the color, stability, and other properties of inks and paints, helping to maintain the high - quality performance of ink and paint products.

Good Whiteness: It has a high whiteness, generally not less than 96%. The high - whiteness calcium carbonate can enhance the whiteness and hiding power of inks and paints, improve their decorative and covering effects, and is especially suitable for the production of light - colored and white inks and paints.

Low Oil Absorption Value: The oil absorption value is relatively low, usually in the range of 15 - 25 g / 100 g. The low oil absorption value helps to reduce the amount of resin and other additives in inks and paints, which can not only reduce production costs but also improve some properties of inks and paints, such as reducing viscosity and improving fluidity.

Good Chemical Stability: It has excellent chemical stability and is not easily affected by chemical substances. It can maintain stable performance in different chemical environments, which is beneficial for the long - term storage and use of inks and paints and is not prone to chemical reactions that affect their quality.

Functions in Inks and Paints

Improving Film - Forming Properties: As a filler, it can improve the thickness, hardness, and wear resistance of the ink and paint films, enhance the adhesion of the coatings to the substrate, and improve the physical and chemical properties of the inks and paints.

The ultra - fine - particle - sized calcium carbonate can also improve the smoothness and gloss of the ink and paint films, making the surface of the coatings more delicate and beautiful.
Enhancing Color Performance: It can improve the whiteness and hiding power of inks and paints, reduce the use of expensive pigments, and reduce production costs.

At the same time, it can also improve the color stability and uniformity of inks and paints, making the colors more vivid and durable.

Improving Dispersion and Stability: The fine particle size of calcium carbonate helps to improve its dispersion in inks and paints, making the ink and paint systems more stable and less prone to sedimentation.

This is beneficial for maintaining the uniformity and consistency of inks and paints during storage and use and improving the quality of the ink and paint films.

Product Advantages

Wide Range of Applications: It is suitable for various types of inks and paints, including offset inks, gravure inks, water - based paints, and solvent - based paints. It can meet the performance requirements of different ink and paint products in different fields, such as in the production of printing inks, architectural coatings, and industrial coatings.

Stable Quality: With strict quality control, the physical and chemical properties of Guibao Brand Heavy Calcium Carbonate 3000 Mesh are relatively stable.

This ensures the consistency of product performance during production, reduces product quality fluctuations caused by raw material differences, and is conducive to manufacturers' large - scale production and quality control.

Cost - Effective: While ensuring product performance, it has a relatively reasonable price. Compared with some high - performance fillers, it has a certain price advantage, which can help manufacturers improve the market competitiveness of ink and paint products.

Application:

Coating, Plastic, Rubber, Papermaking

TDD-Global.com is a professional China chemical B2B marketplace operated by IBI Company, dedicated to promoting global communication, business negotiation, and market expansion in the chemical industry. With a strong network of China chemical product suppliers and international buyers, TDD-Global creates a dynamic and efficient platform for sourcing, trading, and cooperation.

Under the brand name TUDUODUO, TDD-Global has built a trusted reputation among suppliers and buyers in sectors such as fine chemicals, raw materials, industrial additives, and advanced chemical solutions. We offer a wide range of services including product listing, online promotion, supply chain solutions, and international marketing support.

Our platform connects hundreds of verified China chemical suppliers with buyers worldwide, fostering transparent transactions, better business opportunities, and high-value partnerships. Whether you are looking for bulk commodities, specialty chemicals, or customized procurement services, TDD-Global is your go-to platform.

Driven by the innovative spirit of IBI Company, we are committed to building a smarter, faster, and more reliable global chemical trade ecosystem.

If you are interested in cooperation, strategic partnerships, or customized chemical sourcing, please feel free to contact us. Let's shape the future of the chemical industry together!