Guibao Brand Calcium Carbonate 600 Mesh - Fine Calcium Carbonate for Paints and Coatings
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
High Purity: The Guibao Brand Calcium Carbonate 600 - mesh usually has a high calcium carbonate content, which can reach over 99%. With few impurities, it has little impact on the performance of paints and coatings, ensuring the stability of product quality.
Fine Particle Size: The 600 - mesh particle size indicates that the particles are relatively fine, which helps to improve the smoothness and appearance of the coating film.
These fine particles can be uniformly dispersed in the coating, filling the microscopic gaps in the coating, making the surface of the coating film smoother and improving its gloss and leveling properties.
Good Whiteness: It has a high whiteness, generally not less than 96%. The high - whiteness calcium carbonate can enhance the hiding power and decorative effect of coatings. It can make the coating have better coverage, cover the color of the substrate well, and at the same time make the coating color more bright and beautiful.
Excellent Chemical Stability: It has good chemical stability and is not easily affected by chemical substances. It can maintain stable performance in different chemical environments, which is beneficial to the long - term use of coatings in various application scenarios and is not prone to chemical reactions that affect the performance of the coating.
Functions in Coatings
Adjusting Coating Properties: As a filler, it can improve the thickness, hardness, and wear resistance of the coating film. Appropriate addition can increase the mechanical strength of the coating, making it more resistant to scratches and abrasion, and prolonging the service life of the coating.
It can also enhance the adhesion of the coating to the substrate, improving the bonding force between the coating and the substrate and reducing the possibility of peeling.
Reducing Costs: The addition of calcium carbonate can reduce the amount of expensive film - forming substances in coatings, thereby reducing production costs.
Under the premise of meeting the basic performance requirements of coatings, using Guibao Brand Calcium Carbonate 600 - mesh can effectively control production costs and improve the economic benefits of coatings.
Improving Optical Properties: It can improve the whiteness and hiding power of coatings, making the coating have better decorative and covering effects. Whether it is used in architectural coatings or industrial coatings, it can improve the overall visual effect of the coating and meet different aesthetic requirements.
Product Advantages
Wide Range of Applications: It is suitable for various types of paint and coating products, including architectural coatings, industrial coatings, wood coatings, and metal coatings. It can meet the performance requirements of different products in different fields and is a versatile additive for coatings.
Stable Quality: With strict quality control, the physical and chemical properties of Guibao Brand Calcium Carbonate 600 - mesh are relatively stable.
This ensures the consistency of coating 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 product competitiveness in the market.
Application:
Coating, Plastic, Rubber, Papermaking
|
Properties |
600mesh |
|
Caco3 |
≥98% |
|
Fe2O3 |
≤0.03% |
|
Sio2 |
≤0.05% |
|
Al2O3 |
≤0.15% |
|
PH value |
8-9 |
|
H2O |
≤0.3% |
|
Whiteness |
≥96% |
|
Oil absorption |
15-18 |
|
Water absorption |
0.42 |
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About Beijing TDD E-commerce Co., Ltd.
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