High-purity silver powder
Features:
1. Ultra-high purity: Silver content ≥99.95%, total impurities ≤500 ppm 2. Spherical morphology: sphericity >95%, good fluidity, suitable for screen printing, spraying and other processes 3. High conductivity/thermal conductivity: volume resistivity ≤1.6 μΩ·cm, thermal conductivity ≥420 W/(m·K) 4. Controllable particle size: standard particle size 0.1-20μm (customizable), low specific surface area, high sintering activity 5. Oxidation resistance: surface coated with anti-oxidation layer (optional), extending storage and processing stability
Application:
Packing:
Precision grinding, intelligent manufacturing technology, integrated solutions
Aluminum foil bag, iron drum, plastic drum, woven bag, pallet, customized packaging
Date of delivery:
Precision grinding, intelligent manufacturing technology, integrated solutions
3-15 days
key word:
Product Name: Spherical Silver Powder Ag
Chemical composition(wt%)
Plate Number | Chemical Composition (wt%) | ||||||||||
≮ | ≯(ppm) | ||||||||||
Silver Powder | Ag | Cu | Pb | Fe | Sb | Se | Te | Bi | Pd | Total Impurities | |
99.99 | 25 | 10 | 10 | 10 | 5 | 8 | 8 | 10 | 100 |
Physical indicators
CAS Registry Number: 7440-22-4
Density: 10.49 g/cm³
Melting point: 961.93 ℃
Boiling point: 2193 ℃
Specifications: -300 mesh, 15-53 μm, -100+300 mesh

Application areas

Electronics Industry

Photosensitive Material
Good optical properties, can be used to make mirrors, optical devices, etc.

Medical Field
Good antibacterial properties and can be used to make medical devices, dressings, etc.

Jewelry
Excellent process performance, beautiful appearance

Solar battery
Good electrical conductivity
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