As electronic devices continue to evolve toward higher performance, miniaturization, and improved reliability, the demand for advanced ceramic materials has grown significantly. Among these materials, electronic grade titanium dioxide powder has become an important functional ceramic raw material due to its excellent dielectric properties, chemical stability, and high purity.
By strictly controlling particle size distribution, crystal structure, and impurity levels, Alfa Chemistry is capable of providing high-quality electronic grade titanium dioxide powder that helps manufacturers achieve superior electrical performance, enhanced processing stability, and consistent product quality in demanding industrial applications.
Key Features
Electronic ceramic manufacturing requires raw materials with extremely high purity and uniformity. Even trace impurities can negatively affect dielectric behavior, sintering performance, and long-term device reliability. High-quality electronic grade titanium dioxide powder is engineered to provide exceptional purity and stable physicochemical characteristics for advanced ceramic processing. Our product possesses the following features:
- High purity with low impurity content
- Uniform particle morphology
- Excellent dispersion performance
- Controlled particle size distribution
- Stable crystal phase composition
- Consistent batch-to-batch quality
These characteristics contribute to improved ceramic densification, optimized dielectric performance, and reduced manufacturing defects during high-temperature processing.
Typical Applications
Electronic grade titanium dioxide powder plays a vital role in the production of multilayer ceramic capacitors (BME-MLCC), disc ceramic capacitors (DCC), positive temperature coefficient thermistors (PTC), optical glass, and other precision electronic components.
01
In BME-MLCC manufacturing, electronic grade titanium dioxide powder is used as an important dielectric material component to improve capacitance stability, dielectric performance, and insulation reliability. Its fine particle size distribution and high purity help support thinner dielectric layers and higher capacitance density for miniaturized electronic devices.
02
For DCC applications, electronic grade titanium dioxide powder contributes to stable electrical characteristics, excellent insulation properties, and reliable long-term performance. The material also helps improve ceramic densification and processing consistency during high-temperature sintering.
03
Electronic grade titanium dioxide powder is widely utilized in PTC thermistor formulations due to its excellent thermal and electrical properties. It helps optimize temperature-sensitive electrical behavior, thermal stability, and operational reliability in electronic protection and sensing applications.
04
In optical glass manufacturing, electronic grade titanium dioxide powder is used to enhance refractive index, optical clarity, and light transmission performance. It is suitable for the production of precision optical components, display materials, and advanced optical communication devices.
Product Specification
| Catalog Number | ACSEM-CM-0054 | ACSEM-CM-0055 | Method |
| Particle Size (μm) | 0.90±0.05 | 0.20±0.05 | SEM |
| PSD (μm) | D10 | 0.30-1.00 | 0.20-0.40 | Malvern MS 2000E |
| D50 | 1.00-3.00 | 0.50-1.00 |
| D90 | 2.00-6.00 | 0.80-2.00 |
| SSA (m2/g) | 2.5-5.0 | 6.5-11.0 | BET |
| Moisture (%) | ≤0.25 | ≤0.25 | (120 °C/8 min) |
| Ignition Loss (%) | ≤0.30 | ≤0.30 | (850 °C/2 hr) |
| Impurity Analysis |
| TiO2 (wt%) | ≥99.8 | ≥99.8 | Chemical analysis |
| CaO (wt%) | ≤0.003 | ≤0.003 | AAS |
| Al2O3 (wt%) | ≤0.003 | ≤0.003 |
| Fe2O3 (wt%) | ≤0.002 | ≤0.002 |
| K2O (wt%) | ≤0.001 | ≤0.001 |
| MgO (wt%) | ≤0.003 | ≤0.003 |
| SrO (wt%) | ≤0.002 | ≤0.002 |
| SiO2 (wt%) | ≤0.005 | ≤0.005 |
| Na2O (wt%) | ≤0.001 | ≤0.001 |
Why Choose Alfa Chemistry
Alfa Chemistry is committed to providing reliable product quality through advanced production technologies and strict quality management systems. In addition, our company offers flexible customization capabilities, professional technical support, and stable global supply capacity to meet the diverse requirements of customers worldwide. If you are interested in our products, please feel free to contact us.
