Calcium titanate powder is a typical inorganic compound with a perovskite crystal structure, exhibiting excellent dielectric properties, thermal stability, and unique photocatalytic activity. As a key functional powder material, it finds significant applications in high-end electronic ceramics, microwave dielectrics, photocatalysis, and specialty coatings.
We offer stable supply of calcium titanate powder ranging from industrial grade to high purity, with multiple particle size specifications. Surface modification or formulation optimization tailored to your specific application is available. Contact us for customized solutions.
High purity and phase structure integrity
Uniform and controllable particle size distribution
Exceptional dielectric and ferroelectric properties
Excellent chemical and thermal stability
Outstanding photocatalytic activity
Compatible with diverse formulation systems
Electronic Ceramics and Components: As a core dielectric material, it is used in manufacturing multilayer ceramic capacitors, thermistors, microwave dielectric resonators, and other components. Its high dielectric constant and low loss characteristics form the foundation for achieving miniaturization and high performance in devices.
Photocatalysis and Environmental Remediation: Leveraging its suitable bandgap structure, it effectively degrades organic pollutants or decomposes water to produce hydrogen under UV or visible light irradiation, serving as a crucial base material for developing eco-friendly photocatalysts.
Special Coatings and Pigments: Its stable physicochemical properties and high refractive index enable applications in high-temperature resistant coatings, radiation shielding coatings, or as components in high-performance inorganic pigments, delivering durable protection and decorative effects.
Microwave Communication Materials: As the primary component in low-loss microwave dielectric ceramics with tunable frequency-temperature coefficients, it is indispensable for manufacturing critical RF components such as filters, resonators, and antennas for 5G/6G communication base stations.
Q1: What exactly does the “perovskite structure” of calcium titanate powder refer to? What key properties does it confer?
A1: The perovskite structure is a specific crystal configuration (commonly denoted as ABO₃). This structure endows the material with highly tunable physical properties. For instance, elemental doping allows precise control over its dielectric constant, ferroelectricity, and photocatalytic activity, making it an ideal platform for functional material design.
Q2: How should powder particle size be selected for electronic ceramic applications?
A2: Particle size directly impacts ceramic sintering density and microstructural uniformity. Typically, manufacturing high-density, high-performance ceramic components requires submicron-sized, narrowly distributed, high-purity powders. Our technical team can recommend the most suitable specifications based on your sintering process and performance objectives.
Q3: What are the photocatalytic properties of calcium titanate powder? What conditions are required for activation?
A3: Calcium titanate exhibits certain wide-bandgap semiconductor characteristics, demonstrating photocatalytic activity primarily in the ultraviolet region. Through ion doping or composite formation with other materials, its visible light response range can be expanded, enhancing its efficiency in pollutant degradation or photocatalytic water splitting.
Q4: Are there special precautions for storing and handling this powder?
A4: This product is relatively chemically stable. However, as a fine powder, it must be stored in a sealed container in a dry environment to prevent moisture absorption and caking. Wear a dust mask during handling to avoid inhalation. Standard industrial protective measures are sufficient.
Each batch is supplied with:
Certificate of Analysis (COA)
Technical Data Sheet (TDS)
Material Safety Data Sheet (MSDS)
Third-party testing reports available upon request
We are committed to becoming your core partner in the field of advanced inorganic functional materials. With our deep understanding of perovskite material systems and rigorous production quality control, we not only provide calcium titanate powder of consistent and reliable quality but also offer forward-thinking material solutions and technical support for your new product development and process improvements.
Molecular Formula: CaTiO₃
Molecular Weight: 164.22 g/mol
Appearance: White or light gray powder
Density: 4.07 g/cm³
Melting Point: 1,735 °C
Crystal Structure: Quadratic
Inner Packaging: Vacuum-sealed bags and boxed to prevent contamination and moisture.
Outer Packaging: Cartons or wooden crates selected based on size and weight.
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