Electronic materials demand precision at every level, and raw material purity plays a decisive role in final performance. Electronic grade titanium dioxide (TiO₂) is widely used in advanced ceramic and electronic applications where stability, consistency, and impurity control are critical.
XC-258 is a high purity electronic grade TiO₂ designed to meet these requirements, offering controlled particle size distribution and extremely low impurity levels for reliable industrial use.
What is Electronic Grade Titanium Dioxide?
Electronic grade titanium dioxide is a refined form of TiO₂ characterized by ultra-high purity, low trace impurities, and controlled particle size distribution. Unlike pigment-grade titanium dioxide, it is engineered for functional applications rather than optical properties.
XC-258 is produced via the sulfate process and optimized for electronic and ceramic applications, ensuring stable performance in demanding environments .
Key Specifications of XC-258
XC-258 provides a balanced combination of purity and particle control:
- TiO₂ content: 99.6%
- Rutile content: 99.8%
- Median particle size (D50): 0.54 μm
- Iron (Fe): 0.002%
- Sulfur (S): 0.005%
- Silicon (Si): Not detected
These specifications support consistent performance in high-end electronic applications where impurity sensitivity is critical.
Why High Purity Matters in Electronic Applications
In electronic materials, even trace impurities can significantly impact performance. Metal ions such as iron, sodium, and potassium can influence dielectric properties, while residual sulfur may affect thermal stability.
Particle size distribution also plays a key role in sintering behavior and microstructure control. XC-258 is designed to minimize these variables, delivering stable and repeatable results across production cycles.
Applications of Electronic Grade TiO₂
XC-258 is suitable for a range of advanced applications:
MLCC (Multilayer Ceramic Capacitors)
Provides consistent dielectric properties and supports stable performance under high-frequency conditions.
PTC Thermistors
Contributes to stable resistance-temperature characteristics and improved reliability.
Optical Materials
Offers high refractive index with minimal contamination for precision optical applications.
Electronic Ceramics
Used in microwave dielectric components and functional ceramic substrates.
Battery Materials
Applicable in surface modification and functional enhancement of lithium battery materials.
Production Process Advantages
XC-258 is produced using the sulfate process with strict control over impurity removal and particle engineering. Through optimized hydrolysis, calcination, and post-treatment processes, the product achieves high purity and stable crystal structure suitable for electronic-grade applications.
Packaging and Supply
- 25 kg bags
- 500 kg bags
- 1000 kg bags
Flexible packaging and supply options are available based on customer requirements .
Storage and Handling
To maintain product quality, it is recommended to store XC-258 in a dry, well-ventilated environment. The material should be protected from moisture and contamination during storage and transportation.
Why Choose XC-258 Electronic Grade Titanium Dioxide
XC-258 offers a combination of high purity, controlled particle size, and stable performance, making it suitable for demanding electronic and ceramic applications. It supports consistent production outcomes and can be reliably integrated into industrial processes.
Contact Us
For technical details, samples, or application support, please contact our team. We are available to assist with product selection and process optimization based on your specific requirements.