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Description

Barium Titanate (BaTiO₃) Micron Powder Purity: 99.9%, Size: ~1 µm, Tetragonal Phase, White Powder

Barium Titanate (BaTiO₃) is a ferroelectric ceramic material known for its exceptional dielectric, piezoelectric, and pyroelectric properties. Supplied here in high-purity (99.9%) powder form with an average particle size of ~1 µm, BaTiO₃ exhibits a tetragonal crystal phase, high true density (5.85 g/cm³), and excellent chemical stability. Its unique electronic and optical characteristics make it a key material in multilayer ceramic capacitors (MLCCs), electro-optic devices, thermistors, and advanced optoelectronic systems.

With a specific surface area (SSA) of 3–5 m²/g, this powder provides excellent reactivity for sintering and ceramic processing, ensuring high performance in both research and industrial applications.

Technical Properties

  • Purity: 99.9%

  • Crystal Phase: Tetragonal

  • Average Particle Size (APS): ~1 µm

  • Specific Surface Area (SSA): 3–5 m²/g

  • Color: White

  • True Density: 5.85 g/cm³

  • Moisture (at 105 °C, 2h): 0.27 wt%

  • Ignition Loss (at 1100 °C, 1h): 1.31 wt%

Elemental Analysis (wt%):

  • Ba/Ti ratio: 1.000

  • Na ≤ 0.001

  • Ca ≤ 0.001

  • Fe ≤ 0.001

  • K ≤ 0.001

  • Mg ≤ 0.001

  • Sr ≤ 0.017

Applications

Barium Titanate (BaTiO₃) is one of the most important functional ceramic materials, widely used in:

  • Electronics & Capacitors: Ceramic capacitors, dielectric amplifiers, multilayer ceramic capacitors (MLCCs).

  • Optoelectronics: Nonlinear optical devices, electro-optic modulators, phase conjugated mirrors, dynamic holography.

  • Sensors & Devices: Piezoelectric devices, pyroelectric sensors, PTC thermistors, semiconductor ceramics.

  • Advanced Computing & Photonics: Optical data storage, pattern recognition systems, optical image processing, and optical computing.

  • Industrial Applications: Varistors, on-chip programmable devices, high-frequency dielectric materials.

Additional information

Gram

100 g, 500 g, 1000 g