Natural Barium Sulfate TX-44AHB - High-Quality Barium Sulfate for Industrial Coating and Paints
Product Characteristics
High Purity: Usually, it has a high barium sulfate content, generally over 95%, with low impurity content. High purity ensures the chemical stability of barium sulfate and the consistency of its physical properties, reduces the adverse effects of impurities on coating quality, and helps to improve the stability and reliability of industrial coatings.
Fine Particle Size and Uniform Distribution: The particle size of TX - 44AHB is relatively fine, usually in the range of 0.5 - 5 microns, and the particle size distribution is uniform.
This enables it to be evenly distributed in the coating, filling the gaps in the coating film, which is beneficial for improving the smoothness and gloss of the coating surface, and enhancing the decorative effect of industrial coatings.
Good Chemical Stability: It is chemically inert, resistant to acids, alkalis, and other chemical substances, and hardly reacts with other components in the coating.
It can maintain stable performance in different chemical environments, improve the weather resistance of coatings, and is suitable for use in various harsh industrial environments.
High Whiteness: It has a high whiteness, generally reaching over 90%, which can play a role in whitening and color - adjustment in coatings, helping to improve the hiding power and decorative properties of coatings, making the color of the coating film more pure and bright.
Good Dispersion: Through surface treatment, TX - 44AHB has good dispersion in coating systems. It can be well - dispersed in the coating without agglomeration, has a high affinity with resin - based materials, and can improve the leveling property of coatings, making the coating film more uniform and dense.
Application in Coatings
Improving Mechanical Properties: It can improve the surface hardness, abrasion resistance, impact resistance, and other mechanical properties of industrial coatings.
The fine particles of barium sulfate can fill the microstructure of the coating, improve the compactness of the coating film, and enhance the overall performance of the coating, making it more resistant to wear and tear and extending its service life.
Enhancing Weather Resistance: Due to its chemical stability and good dispersion, it can enhance the resistance of coatings to ultraviolet rays, moisture, acids, alkalis, and other environmental factors, prevent the coating from aging, fading, and cracking, and is suitable for use in outdoor industrial coatings and other applications with high weather resistance requirements.
Improving Gloss and Decorative Properties: The addition of TX - 44AHB can improve the gloss of coatings, making the coating surface bright and shiny, thereby enhancing the decorative properties of coatings.
It is widely used in high - end industrial decorative coatings to meet the requirements for a beautiful and luxurious appearance.
Reducing Costs: Because of its high filling capacity, it can replace a part of titanium dioxide and other expensive pigments in coatings. Under the premise of ensuring the performance of coatings, it can reduce production costs and improve the economic efficiency of coatings.
|
Index&Standard |
Natural Barium Sulphate TX-44AHB |
| BaSO4 content | ≥90% |
| D50 Particle Size | 7.5 g |
| Whiteness(dry) | ≥ |
| Specific Gravity | ≥ 4.2 g/㎥ |
| Oil Absorption | ≤18g/100g |
| PH Value | 7±1 |
| Moisture | ≤0.15% |
| Residue(325 mesh) | no |
| Sio2 | ≤0.4% |
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