Ultrafine Micron Flake Silver Powder For Conductive Paste
| Product Name |
|
| CAS No. |
7440-22-4 |
| Appearance |
Powder |
| Purity |
≥99% |
| APS |
1-10µM (Can be customized) |
| Ingredient |
Cu |
| Product Code |
NCZ- HW-128/23 |
Ultrafine Micron Flake Silver Powder for conductive paste
Specification we offer for micron flake silver powder:
Particle size: 1-3um / 3-5um / 5-10um
Purity: 99.99%
Morphology: flake
CAS NO.: 7440-22-4
Appearance: silver powder with metallic luster
Package: double anti-static bags
When flake silver powder is used as a conductive filler to form a conductive path, because the particles are in line or surface contact, compared with the point contact of spherical silver powder, flake silver powder has relatively lower electrical resistance; at the same time, the specific surface area of flake silver powder is relatively low. Spherical silver powder is larger, and its surface activation energy is lower than that of spherical or spheroidal silver powder, so its degree of oxidation and oxidation tendency is lower; in addition, flake silver powder has a wider range of deflection and resistance to flexure, cracking, and elongation, which can greatly improve the performance of electronic components. reliability.
Ceramic capacitor electrode silver paste is one of the important materials for the production of ceramic capacitors. It is generally printed on the ceramic substrate by high-speed and high-resolution screen printing, and the electrodes are formed after drying and high-temperature sintering. The conductive silver paste is mainly composed of silver powder, glass powder, organic carrier, and additives. Compared with spherical silver powder, flake silver powder has more advantages.
The dispensability of the silver powder has a significant impact on the printing performance of the silver paste. The paste prepared by the silver powder with fine particles and good dispensability is suitable for screen printing.
The silver pastes thick film made from the smooth surface of the flake silver powder is denser, the thick film has greater adhesion and better conductivity.
The matching degree between the silver paste made of flake silver powder and the ceramic substrate is also better, the connection is tight, there is no gap, the electrode made of the silver paste made has good electrical properties, and the capacitor prepared by using it has large capacitance and capacitance. The loss is small.
Ultrafine Micron Flake Silver Powder for Conductive Paste is generally immediately available in most volumes. Nanochemazone produces many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural, and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research, and safety (MSDS) information are available, as is a Reference Calculator for converting relevant units of measurement.
Related Information:
Storage Conditions:
Airtight sealed, avoid light, and keep dry at room temperature.
Please get in touch with us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and accept customization in various parameters.
