Brief introduction
1. Product name: Silver powder
2. Formula: Ag
3. Purity: 99%, 99.9%, 99.99%
4. Cas No: 17440-22-4
5. Appearance: gray
6. Particle size: 20nm, 50nm, 1um, 45um, etc
7. Shape: flake / spherical
Performance
2. The surface of silver powder conductive layer is smooth and has good conductivity.
3. High-performance conductive filling materials with good antioxidant properties are widely used in conductive, electromagnetic shielding, antimicrobial and antiviral applications of electronic slurries and electronic products.
Application
temperature sintered conductive paste, dielectric arc .
Also be as conductive paste, for example:Electromagnetic shielding coatings, conductive coatings, conductive inks, conductive rubber, conductive plastic, conductive ceramics, etc.
2. ABS, PC, PVC and other plastic substrates;
3. Antibacterial and bacteriostatic agents;
4. Used as high temperature sintered conductive silver paste and low temperature polymer conductive silver paste.
Item | Type 1 | Type 2 | Type3 | Type 4 |
APS | 20nm | 50nm | 400nm | 1um |
Purity(%) | >99.95 | >99.95 | >99.95 | >99.95 |
BET Surface Area (m2/g) | 42 | 23.9 | 0.93 | 0.52 |
Volume density(g/cm3) | 0.5 | 0.78 | 3.78 | 6.75 |
Crystal form | spherical | spherical | spherical | spherical |
Color | gray | gray | gray | gray |
CAS | 7440-22-4 | 7440-22-4 | 7440-22-4 | 7440-22-4 |
Company Introduction
Shanghai Epoch Material Co., Ltd. is located in the economic center---Shanghai. We always adhere to "Advanced materials, better life" and committee to the Research and Development of technology, to make it used in human beings' daily life to make our life more better.
Now, we mainly dealing with rare earth materials, nano materials, OLED materials, and other advanced materials. These advanced materials are widely used in chemistry, medicine, biology, OLED display, OLED light, environmental protection, new energy, etc.



To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
1) Are you manufacture or trade? We are manufacturer, our factory is located in Shandong, but we can also provide one stop purchasing service for you! |
2)Payment terms T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc. |
3)Lead time ≤25kg: within three working days after payment received. >25kg: one week |
4)Sample Available We can provide small free samples for quality evaluation purpose! |
5)Package 1kg per bag fpr samples, 25kg or 50kg per drum, or as you required. |
6)Storage Store the container tightly closed in a dry, cool and well-ventilated place. |