パウダーテック List of Products and Services

"Curved Ferrite" is a material that directly combines ferrite with substrates such as copper foil and polyimide. Developed in collaboration with the National Institute of Advanced Industrial Science and Technology using the aerosol deposition method. It achieves suppression of magnetic property degradation without the use of non-magnetic adhesives. The composition of the ferrite layer, the type of substrate, and the thickness of each layer can be widely selected. It also offers high freedom in shape, accommodating miniaturization of devices, and is expected to be applied in various uses such as electromagnetic wave shielding materials. [Features] - Binder-free, balancing the properties of the substrate and the magnetism of the ferrite - Wide selection of thicknesses for the substrate and ferrite - Contributes to the miniaturization of integrated circuits and electronic devices - Utilizes the aerosol deposition method that leverages room temperature shock curing phenomena *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Other metal materials

"Magnetite (Fe3O4)" is a material commonly used as a friction material because it requires less usage of metal powders such as copper. The new 'Hematite (α-Fe2O3)' particles proposed by Powder Tech Co. are characterized by a larger particle size compared to conventional magnetite particles and have a dense porous structure within the particles. By incorporating them into friction materials for brake pads, improvements in braking performance at high temperatures and reductions in wear are expected. [Features] - Extremely fine porous structure - Spherical shape - Sharp particle size distribution - Uniform mixing properties in resin - Reduced environmental impact *For more details, please feel free to contact us.

• Ceramics

"Curved Ferrite" is a material that directly combines ferrite with substrates such as copper foil and polyimide. Developed in collaboration with the National Institute of Advanced Industrial Science and Technology using the aerosol deposition method. It achieves suppression of magnetic property degradation without the use of non-magnetic adhesives. The composition of the ferrite layer, the type of substrate, and the thickness of each layer can be widely selected. It also offers high freedom of shape, accommodating miniaturization of devices, and is expected to be applied in various uses such as electromagnetic wave shielding materials. 【Features】 ■ Binder-free, balancing the properties of the substrate and the magnetism of the ferrite ■ Wide selection of thicknesses for the substrate and ferrite ■ Contributes to the miniaturization of integrated circuits and electronic devices ■ Utilizes the aerosol deposition method that takes advantage of room temperature shock curing phenomena *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Other metal materials
• Composite Materials

Powder Tech's "Silver Coated Ferrite Powder" is a lightweight magnetic powder with high conductivity, similar to metal powders. The particle size, shape, and ferrite composition can be adjusted according to your application. It can also be used as a white magnetic material or pigment. *For more details, please refer to the PDF document or feel free to contact us.*

• Inductor Coil
• EMC countermeasure products

At Powder Tech, we have developed technologies for granulation, sintering, classification, and resin coating of powders, evolving as a manufacturer of functional powders and magnetic powders. In the "Technology Introduction," we present our core technologies that support our products and the technologies we are currently working on for new applications. 【Technical Proposals】 ■ High-Performance Ferrite Powders Spherical Nano Ferrite Powders, Plate-Shaped Ferrite Powders Core-Shell Ferrite Powders, FDA-Compliant Ferrite Powders High Surface Area Ferrite Powders, Large Particle Size Ferrite Powders ■ Silver-Coated Ferrite Powders Spherical, Plate-Shaped ■ Iron Powder Related Technologies Standard Grades, Special Grades (Carbonyl Iron Powder, Fine Iron Powder, Surface Oxidation Treatment) ■ Magnetic Powders for Fillers ■ Powder Property Design *For more details, please download the PDF or feel free to contact us.

• Career
• others

At Powder Tech, we conduct powder property design. We also consider customization of composition, particle size, shape, etc., according to your requests. Additionally, surface treatment (resin coating) is also possible. 【Features】 ■ Customization of composition, particle size, shape, etc. ■ Surface treatment (resin coating) is also possible *For more details, please refer to the PDF document or feel free to contact us.

• Career

Powder Tech's "E Series" is a general-purpose ferrite powder that can be widely used in various applications and fields. It is a standard ferrite powder with an average particle size of 40μm, 50μm, and 80μm, and a magnetization of 55 to 75 emu/g. 【Features】 ■ Widely usable in various applications and fields ■ Average particle sizes of 40μm, 50μm, and 80μm ■ Magnetization of 55 to 75 emu/g ■ Standard ferrite powder *For more details, please refer to the PDF document or feel free to contact us.

• Career

Powder Tech's "M Series" is a high-magnetization type of ferrite powder that can be widely used in various applications and fields. It has an average particle size of 60μm, 80μm, and 100μm, with a magnetization of 90-95 emu/g. 【Features】 ■ Widely usable in various applications and fields ■ Average particle sizes of 60μm, 80μm, and 100μm ■ Magnetization of 90-95 emu/g ■ High-magnetization ferrite powder *For more details, please refer to the PDF document or feel free to contact us.

• Career

Powder Tech's "Magnetic Powder for Fillers" is a ferrite powder used for filler applications in various resins. The particle size is approximately 1 to 10 μm, and we offer two types: soft ferrite and hard ferrite, available in both irregular and spherical shapes. Depending on the application, you can choose the type, shape, and particle size, and we can also provide masterbatches (pellets) that are dispersed and mixed with the resin. 【Features】 ■ Ferrite powder used for filler applications in various resins ■ Particle size is approximately 1 to 10 μm ■ Two types available: soft ferrite and hard ferrite ■ Type, shape, and particle size can be selected according to the application *For more details, please refer to the PDF document or feel free to contact us.

• Career

Powder Tech's "Spherical Nano Ferrite Powder" is a spherical nano (ultrafine) ferrite powder with an average particle size of approximately 20 to 1000 nm. It has excellent dispersibility and can be used in magnetic inks, magnetic fluids, and is also expected to be utilized in various electronic components. Despite being in the nano to submicron size range, it is resistant to oxidation, making storage easy. There is also a dispersion liquid type that can be dispersed in various solvents. 【Features】 ■ Average particle size of approximately 20 to 1000 nm ■ Usable in magnetic inks, magnetic fluids, and various electronic components ■ Resistant to oxidation and easy to store despite being in the nano to submicron size range ■ Available in a dispersion liquid type that can be dispersed in various solvents ■ Development of hard ferrite is underway following soft ferrite *For more details, please refer to the PDF document or feel free to contact us.

• Career

Powder Tech's "Plate-shaped Ferrite Powder" is a plate-shaped ferrite powder with a thickness of 5μm and a plate diameter of approximately 20 to 500μm. It has excellent orientation and can be used as a filler for electromagnetic wave shielding materials. Despite being an oxide, it has a metallic luster and can also be used as a highly decorative pigment. 【Features】 ■ Plate diameter of approximately 20 to 500μm ■ Excellent orientation ■ Usable as a filler for electromagnetic wave shielding materials ■ Metallic luster despite being an oxide, with high decorative quality ■ Ferrite compositions tailored to the frequency characteristics requested by customers are also possible *For more details, please refer to the PDF materials or feel free to contact us.

• Career

Powder Tech's "Core Shell Shape Ferrite Powder" is a ferrite powder that achieves a high pore volume by having a shell structure on the outside and a porous structure on the inside. It can be used as a magnetic filler with low apparent density. It can also be used as a catalyst support utilizing the internal porous structure. 【Features】 ■ Shell structure on the outside and porous structure on the inside ■ Achieves high pore volume ■ Usable as a magnetic filler with low apparent density ■ Usable as a catalyst support *For more details, please refer to the PDF document or feel free to contact us.

• Career

Powder Tech offers ferrite powder made from materials approved by the U.S. Food and Drug Administration. The resin that coats the surface of the ferrite powder is also FDA compliant. 【Features】 ■ Materials approved by the U.S. Food and Drug Administration ■ Resin coating on the surface is also FDA compliant *For more details, please refer to the PDF document or feel free to contact us.

• Career

Powder Tech's "High Specific Surface Area Ferrite Powder" is a spherical soft ferrite powder with an average particle size of 5 to 30 μm, featuring relatively large surface irregularities. By applying various treatments to the surface of the ferrite powder, it can be used as an adsorbent for specific substances. It is composed of various elemental oxides with iron oxide as the main component, making it relatively stable and suitable for long-term use and repeated use through reprocessing. 【Features】 ■ Spherical soft ferrite powder with an average particle size of 5 to 30 μm ■ Usable as an adsorbent for specific substances ■ Composed of various elemental oxides with iron oxide as the main component ■ Relatively stable, allowing for long-term use and repeated use through reprocessing *For more details, please refer to the PDF document or feel free to contact us.

• Career

Powder Tech's "Large Particle Size Ferrite Powder" is a soft ferrite powder with an average particle size of approximately 200μm to 5mm. It has excellent handling properties. The magnetic force of each particle is strong, making it easy to recover ferrite powder using magnets. 【Features】 ■ Soft ferrite powder with an average particle size of approximately 200μm to 5mm ■ Excellent handling properties ■ Strong magnetic force of each particle ■ Easy recovery of ferrite powder using magnets *For more details, please refer to the PDF document or feel free to contact us.

• Career

Powder Tech's "deoxidizer" utilizes oxidation reactions such as iron powder to create a deoxygenated state, preventing the oxidation of food and maintaining freshness for an extended period. It also helps suppress bacterial growth and has insect-repelling effects. There are organic deoxidizers made only from non-ferrous materials that are compatible with metal detectors, as well as carbon dioxide generation types that reduce product deformation caused by oxygen absorption. 【Features】 ■ Prevents food oxidation and maintains freshness for a long time ■ Creates a deoxygenated state using oxidation reactions such as iron powder ■ Suppresses bacterial growth and has insect-repelling effects ■ Organic deoxidizers made only from non-ferrous materials that are compatible with metal detectors ■ Carbon dioxide generation types that reduce product deformation caused by oxygen absorption *For more details, please refer to the PDF document or feel free to contact us.

• Other packaging materials

Powder Tech's "Oxygen Detector" informs you of the presence or absence of invisible oxygen within the package through color changes. In an oxygen-rich state, it shows blue, and in a deoxygenated state, it shows pink. No expensive measuring equipment or power supply is required. It is used to determine seal defects or the presence of pinholes in nitrogen-filled or deoxygenated packages. 【Features】 ■ Indicates the presence or absence of oxygen in the package through color ■ No expensive measuring equipment or power supply needed ■ Determines seal defects in nitrogen-filled or deoxygenated packages *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products
• Other consumables
• Other packaging materials