FA-121 High Purity Titanium Dioxide Used in Electronics Ceramics Optical Glass Special Glass

FA-121 is a high-grade functional titanium dioxide produced by Qianjiang Fangyuan Titanium Industry Co., Ltd. using the sulfuric acid process. The product integrates innovative research achievements in hydrolysis, complexation washing, calcination, and crushing. Advanced production equipment and a DCS control system ensure strict control from raw materials to final processing. FA-121 features high purity, extremely low impurity content, and excellent electrical and semiconductor properties. It is widely used in electronic components such as ceramic capacitors, PTC positive temperature coefficient thermistors, PZT piezoelectric ceramics, resonators, and filters. It can also be used in high-grade optical glass and special glass.

• High TiO₂ Content (≥99.50%): Using high-grade raw materials and reagents, combined with strict impurity removal processes, FA-121 delivers high titanium dioxide content and very low impurity levels, resulting in superior electrical performance.

• Fine Particle Size and Uniform Distribution: Through carefully designed hydrolysis and calcination processes, the product achieves small particle size, concentrated and uniform distribution. This enhances consistency in electronic applications.

• Excellent Stability: Advanced production equipment and DCS control system guarantee stable and reliable performance in key parameters such as specific surface area, dielectric constant, and electrical conductivity.

• Low Impurity Content: Strictly controlled levels of Fe₂O₃ (≤0.004%), P (≤0.05%), S (≤0.06%), SiO₂ (≤0.20%), Al₂O₃ (≤0.008%), alkali metals (≤0.02%), and other elements ensure minimal interference in sensitive electronic formulations.

• High Temperature Resistance: The product maintains its properties even after calcination at 1000°C, with a mass loss of only ≤0.10%.

• Electronic components: ceramic capacitors, PTC thermistors, PZT piezoelectric ceramics, resonators, filters

• High-grade optical glass and special glass

• Other fields requiring high-purity functional titanium dioxide with stable electrical properties

Compared to conventional titanium dioxide products, FA-121 provides exceptional purity (TiO₂ ≥ 99.50%) and minimal catalytic impurities, which are critical for maintaining reliable dielectric and semiconductive behavior in electronic ceramics. Its precisely controlled particle size distribution ensures homogeneous mixing and sintering performance. The product is manufactured under strict quality management systems, guaranteeing batch-to-batch consistency for high-volume industrial applications.

FA-121 is available in standard packaging specifications. For customized packaging and larger volumes, please contact the sales team.