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Barium Titanate is widely used in electroceramics in di-electric formulations such as in Capacitor and Thermistor manufacture.
Thermograde Process Technology has many years of experience in contractual manufacturing in Electroceramic Powder Manufacturer and these are solid phase processed using for example in the case of Barium Titanate a mixture of Barium Carbonate and Titanium Dioxide.
An inorganic compound typically seen in white powder form, barium titanate is a ferroelectric ceramic material that you’ll find used in capacitors, nonlinear optics and electromechanical transducers like microphones.
We offer a range of different titanate powders with controlled size and chemistry. Because the particle size of these powders is ultra-fine, they are absolutely ideal for embedded polymer or ceramic laminates and thin ceramic capacitor layers. Our powders are designed to meet various electronic applications and have been used with great success in multilayer ceramic capacitors, polymer composites, electrode pastes, ceramic tapes and more. Get in touch with our experienced team if you’d like to find out more about how our powders are used and what for.
The manufacturing process of this particular powder involves a drying phase to induce soft agglomeration. These are then broken up via a process known as ball milling. However, because some of the harder agglomerates can also be found in this powder more energy may be needed so if you’re looking for nano-sized powder, the milling time may be increased, which is something to bear in mind when looking to have this process done on your behalf.
Here at Thermograde Process Technology, we use solid phase blending, calcining and micronising to produce a wide variety of different grades. Our barium titanate CP grade can be used in the formulation of fluid cracking catalysts to reduce the poisoning effects of nickel and vanadium in the hydrocarbon feedstock.
E.2 Grade (a high purity, fine particle size powder with excess Titania stoichiometry)
Percentage by weight | ||
Barium Oxide | BaO | 63.8-65.2 |
Titanium Dioxide | TiO2 | 34.2-34.8 |
Alumina | Al2O3 | 0.20 max |
Silica | SiO2 | 0.25 max |
Phosphorus Pentoxide | P2O5 | 0.25 max |
Strontium Oxide | SrO | 1.00 max |
Calcium Oxide | CaO | 0.10 max |
Magnesium Oxide | MgO | 0.10 max |
Potassium Oxide | K2O | 0.10 max |
Sodium Oxide | Na2O | 0.10 max |
Iron Oxide | Fe2O3 | 0.10 max |