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| Synonyms：Barium titanium oxide titanatebarium Formula:BaO3Ti Weight:233.19 HS Code:2841900090 Grade:99.9%Electronic grade Hazard Class:General goods | |||||||||
12047-27-7
bosschemical
12047-27-7
Item | Unit | Spec | Result |
Barium Titanate | purity | ≥99 | 99.82 |
Fe₂O₃ | wt% | <0.1 | 0.0087 |
Na₂O+K₂O | wt% | <0.5 | 0.0082 |
SrO | wt% | <0.1 | 0.005 |
Al₂O₃ | wt% | <0.1 | 0.005 |
SiO₂ | wt% | <0.1 | 0.008 |
Particle size(D₅₀) | μm | < 3.0 | 1.72 |
H₂O | wt% | < 0.5 | 0.38 |
Ig-Loss | wt% | <1.0 | 0.22 |
Appearance | - | white | white |
1. Dielectric For Multilayer Ceramic Capacitors: Barium titanate based ceramics serve as the dielectric layers in multilayer ceramic capacitors, where the perovskite structure provides the high dielectric constant that lets an MLCC pack capacitance into a small volume.
2. Ferroelectric And Piezoelectric Ceramics: As the first known ferroelectric ceramic it combines a high dielectric constant, low dielectric loss and nonlinear behaviour, which is why it is used in sensors, actuators, transducers and other electroceramic devices.
3. For Temperature-Stable And High-Energy-Density Capacitors: Relaxor systems built on barium titanate are used for temperature stable, high energy density capacitor work, and barium calcium titanate grades are used to improve the temperature dependence of dielectric properties.
4. Precursor For Nanoelectronic And 3D Printing Work: It also serves as a precursor to barium titanate microfibres used as building blocks for self-assembled nanoelectronic devices and in multi-material nanoscale 3D printing of capacitors, inductors and resistors.
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