Exploring Suppliers of 30-50nm TiO2 Powders

Titanium dioxide (TiO2) is a widely used material known for its excellent properties, including high refractive index, UV resistance, and photocatalytic activity. It is predominantly used in various applications such as paints, coatings, plastics, and cosmetics. Among the various particle sizes available, 30-50 nm TiO2 powders are increasingly sought after due to their unique properties, which are particularly valuable in specialized applications. As the demand for nano-sized TiO2 increases, identifying reliable suppliers becomes essential for manufacturers and researchers alike.

Importance of Particle Size in TiO2 Applications

The particle size of TiO2 has a significant impact on its physical and chemical properties. Nanoparticles, particularly those in the range of 30-50 nm, exhibit higher surface area-to-volume ratios, leading to enhanced reactivity. This characteristic makes them particularly useful in applications such as photocatalysis, where the ability to absorb UV light and generate reactive species is vital. Additionally, smaller particles can provide better dispersion in formulations, enhancing the performance of coatings and paints.

In the cosmetic industry, TiO2 in this size range is often used in sunscreens and makeup products to provide UV protection without leaving a white residue. Furthermore, in the context of environmental applications, nano-TiO2 serves as an effective photocatalyst for decomposing organic pollutants and purifying water.

Finding Reliable Suppliers

When searching for suppliers of 30-50 nm TiO2 powders, several factors should be considered to ensure quality and reliability

1. Certification and Compliance Suppliers should have necessary certifications, such as ISO standards, that guarantee quality control and adherence to safety regulations. Compliance with environmental regulations is also crucial, especially for materials intended for cosmetics and food-grade applications.

2. Product Specifications Reliable suppliers provide detailed product specifications, including particle size distribution, morphology, surface area, and purity levels. It is important to verify that the TiO2 powders meet the specific requirements of your application.

3. Technical Support Look for suppliers that offer technical support and consultation. This is particularly important when integrating TiO2 into formulations, as the behavior can vary significantly based on the application.

4. Reputation and Experience Established suppliers with a proven track record in the industry are often more reliable. Researching customer reviews and testimonials can provide insights into their reputation.

5. Supply Chain Capability Given the rising demand for nano-TiO2, it is essential to ensure that the supplier can meet your volume requirements without compromising on quality. Suppliers with a robust supply chain and manufacturing capabilities are typically more dependable.

Several companies are recognized for their high-quality TiO2 products. Some notable suppliers include

- Evonik Industries Known for their extensive range of high-performance materials, Evonik provides TiO2 with controlled particle sizes, including the 30-50 nm range. Their products are often used in coatings and polymers.

- Kronos Worldwide As one of the leading manufacturers of TiO2, Kronos offers a variety of grades suitable for industrial applications. Their commitment to quality and sustainability sets them apart in the market.

- BASF This multinational chemical company produces a diverse range of TiO2 products tailored for various applications. Their state-of-the-art production facilities ensure consistent quality.

- Sigma-Aldrich (MilliporeSigma) Part of the Merck Group, Sigma-Aldrich supplies high-purity TiO2 powders suitable for research and industrial applications. They are well-known for their rigorous quality control standards.

- Hangzhou Aihua Chemical Co., Ltd. This Chinese manufacturer specializes in nano-sized materials, including TiO2 powders. They offer competitive pricing and the ability to customize product specifications.

Conclusion

The market for 30-50 nm TiO2 powders is growing, driven by demand across various industries. Choosing the right supplier is crucial for ensuring quality and consistent performance in your applications. By thoroughly researching suppliers and considering factors such as certification, product specifications, and reputation, businesses and researchers can effectively source high-quality TiO2 powders to meet their specific needs. As the industry continues to evolve, staying informed about the latest developments in nano-TiO2 technology will provide a competitive edge in leveraging this versatile material.