WT-168 Extinction Barium Sulfate - Ultra-Fine Barium Sulfate for High-Gloss Coatings

WT-168 Extinction Barium Sulfate is a high-quality, industrial-grade chemical compound, specifically designed to serve as an effective additive in various applications, including paints, coatings, plastics, and rubber industries. Produced by specialized manufacturers, WT-168 is renowned for its excellent performance and superior properties that make it an essential ingredient in improving the quality and functionality of products. As a non-toxic, stable, and inert substance, this barium sulfate is ideal for applications where high opacity, durability, and performance are critical.

Barium sulfate (BaSO₄) is a naturally occurring compound that is mined from barite ore. When processed into fine particles, it has excellent properties that make it valuable across multiple industrial sectors. WT-168 Extinction Barium Sulfate is specifically formulated to provide outstanding performance in high-end coatings, plastics, rubber compounds, and other industries that require high-performance fillers or extenders.

Product Overview:

WT-168 Extinction Barium Sulfate is a finely ground, high-purity, white powder that offers excellent opacity, brightness, and light dispersion. This product is made from high-quality barium sulfate and is processed to meet stringent specifications for uniform particle size distribution and high purity. The key characteristics of WT-168 make it a valuable additive in many manufacturing processes, including in the production of paints, coatings, plastics, and rubber, as it improves the physical and mechanical properties of the final products.

Due to its chemical inertness, WT-168 Extinction Barium Sulfate is highly stable and resistant to corrosion, making it suitable for use in environments where exposure to moisture, heat, and chemical agents is a concern. Additionally, its high specific gravity allows for effective use in a variety of applications that require enhanced thickness or mass.

Physical and Chemical Properties:

• Appearance: WT-168 Extinction Barium Sulfate is a fine, white powder that is free from impurities and other visible contaminants. The consistency and uniformity of the powder make it easy to blend into a variety of materials, ensuring consistent quality in the final product.

• Purity: WT-168 Extinction Barium Sulfate is processed to a high level of purity, typically above 98%, which ensures that the compound delivers optimal performance in all applications. The high purity of this product makes it ideal for industries where precise specifications and high quality are essential.

• Particle Size: The particle size of WT-168 is finely controlled, with a typical average diameter of around 1-2 microns. This small particle size ensures uniform dispersion in various matrices, such as paints, coatings, and plastics, contributing to superior opacity, durability, and finish.

• Specific Gravity: WT-168 has a relatively high specific gravity of about 4.3 g/cm³, which makes it an excellent choice for applications requiring density and mass. This high density contributes to the opacity and coverage properties of products when used as a filler in paints and coatings.

• Chemical Stability: One of the most important features of WT-168 is its excellent chemical stability. The compound is highly inert and does not react with most chemicals, ensuring that it does not alter or degrade the characteristics of other materials with which it is mixed. This stability also allows it to be used in a wide range of environmental conditions without degradation.

• Oil Absorption: The oil absorption value of WT-168 Extinction Barium Sulfate is relatively low, which means that it can be incorporated into formulations without significantly affecting the viscosity or flow characteristics of the material.

Applications:

1. Paints and Coatings: WT-168 Extinction Barium Sulfate is widely used in the production of high-quality paints and coatings, especially those designed for industrial, automotive, and marine applications. Its excellent opacity and high specific gravity improve the coverage, durability, and performance of paints. Barium sulfate is an essential extender that allows manufacturers to reduce the cost of paint formulations while maintaining the desired properties. It also contributes to improving the resistance of coatings to weathering, corrosion, and chemicals.

2. Plastics and Composites: In the plastics industry, WT-168 is commonly used as a filler in various plastic materials, including thermoplastics and thermosets. It enhances the physical properties of the plastic, including rigidity, strength, and thermal stability. Additionally, the use of WT-168 improves the dimensional stability of plastic parts, making it ideal for applications that require high precision and durability, such as automotive components, electrical insulation, and construction materials.

3. Rubber Compounds: WT-168 Extinction Barium Sulfate is also employed as a filler in rubber manufacturing, where it is used to enhance the mechanical properties of the rubber compound. It improves the tensile strength, tear resistance, and aging properties of the rubber, making it suitable for a wide range of products, such as seals, gaskets, and tires. Additionally, its high density contributes to improving the weight and balance of rubber components.

4. Ceramics and Glass: In the ceramics and glass industries, WT-168 is used to improve the opacity, whiteness, and consistency of products. When added to ceramics, barium sulfate helps increase the surface quality and strength of the final products, making it an essential ingredient in high-end ceramic tiles and glassware.

5. Pharmaceuticals and Cosmetics: WT-168 can also be utilized in the pharmaceutical and cosmetics industries, where it acts as a pigment, opacity enhancer, and filler in tablets, powders, and cosmetic products. Its non-toxic and inert nature makes it safe for use in products that come into direct contact with the human body. It can also be used to produce high-quality formulations with enhanced texture and consistency.

6. X-ray and Radiological Applications: Due to its high atomic number, barium sulfate is widely used in medical and industrial radiological applications as a contrast agent. WT-168 Extinction Barium Sulfate can be used in the formulation of X-ray contrast media, providing excellent imaging capabilities due to its ability to absorb X-rays effectively.

Advantages:

• Superior Opacity and Brightness: WT-168 Extinction Barium Sulfate enhances the opacity and whiteness of products, providing superior coverage in paints, coatings, and plastics. This makes it an essential ingredient in achieving high-quality finishes and long-lasting products.

• Inert and Non-Toxic: As a chemically inert compound, WT-168 does not react with most other materials, ensuring the stability of the final product. It is non-toxic and safe to use in a wide range of applications, including pharmaceuticals, cosmetics, and food products.

• Improved Physical Properties: When used as a filler or extender, WT-168 improves the physical properties of materials, such as increased density, rigidity, and durability. This makes it particularly useful in industries like automotive manufacturing and construction, where strength and stability are essential.

• Cost-Effective: WT-168 offers excellent performance at a competitive price, making it an attractive option for manufacturers seeking to improve the quality of their products without significantly increasing production costs.

• Wide Range of Applications: The versatility of WT-168 makes it suitable for use across various industries, including paints, plastics, rubber, ceramics, and pharmaceuticals, allowing for its integration into multiple product formulations and manufacturing processes.

Conclusion:

WT-168 Extinction Barium Sulfate is a premium, multi-purpose compound that delivers excellent performance in a variety of applications. Its high purity, chemical stability, and unique physical properties make it an essential additive in industries such as paints and coatings, plastics, rubber, pharmaceuticals, and ceramics. With its ability to enhance product quality, reduce manufacturing costs, and improve the durability of end products, WT-168 is a valuable ingredient for any manufacturer looking to enhance the performance and efficiency of their formulations.

Application:

Barium sulfate matt and high gloss are widely used in coatings as constitutional pigments, which play an important role in improving the thickness, wear resistance, water resistance, heat resistance, surface hardness and impact resistance of the coating film. The matting barium sulfate has good dispersion, excellent light resistance, weather resistance and acid resistance, and good matting effect. In flat, semi-gloss and matt powder coatings, the amount of matting agent is reduced, the smoothness is good, there is no impurity, and the cost can be reduced. It has a good covering power, and as the carrier of the pigment, it can effectively disperse the pigment to obtain uniformity. The fine crystal structure characteristics and high refractive index make the color more rich and full. Does not react with any gas. Therefore, it is a product with excellent weather resistance and corrosion resistance.

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