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Spherical Silver (Ag) Powder-Heeger Materials Inc View larger

Spherical Silver (Ag) Powder

ME47-SP

New product

Spherical Silver (Ag) Powder has a high specific surface area and a high-efficiency autocatalytic function. It can be widely used in medical, daily-use fabrics, and healthcare products. The purity and particle size can be customized. Heeger Materials also can provide the best Spherical 925 Sterling Silver Powder (Ag: 92.5% with Cu: 7.5%).

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Data sheet

Particle Size0-20μm, 15-45μm, 20-60μm, 45-105μm, 45-150μm, or customized.
Molecular FormulaAg
Molecular Weight107.868
Purity99.0% /99.5% /99.9%/99.95%
CAS7440-22-4

More info

Spherical Silver (Ag) Powder is adsorbed on the surface of bacterial cells and hinders the normal metabolism and reproduction of bacteria. It is prepared by the plasma rotary electrode atomization process to get high purity and small particle size. Heeger Materials (HM) can provide high-quality Spherical Silver Powder at a competitive price.

Spherical Silver (Ag) Powder

  • CAS: 7440-22-4
  • Chemical formula: Ag
  • Density: 10.49 g/cm3
  • Molecular weight: 107.868 g/mol
  • Atomic number: 47
  • Melting point: 961.78 ℃
  • Boiling point: 2162 ℃

Spherical Silver (Ag) Powder Specifications

Product

Spherical Silver (Ag) Powder

Purity

99.95%

Particle Size

0-20μm, 15-45μm, 20-60μm, 45-105μm, 45-150μm, or customized.

Impurity Composition (ppm)

Zn

Ti

Sb

Pb

Bi

Hg

Cd

Fe

Cr

<300

<60

<30

<20

<200

<5

<5

<50

<5

Specific Surface Area

Apparent Density

Tap Density

30 m2/g

1.24 g/cm3

3.39g/cm3

Spherical 925 Sterling Silver Powder Specifications

Product

Chemical Composition (%)

HM-925Ag

Ag

Cu

92.5

7.5

Particle Size Distribution (μm)

D10

D50

D90

25.3

34.27

46.34

Spherical Silver (Ag) Powder Properties

Spherical Silver (Ag) Powder SEM

  • High powder sphericity
  • Smooth surface
  • Fewer satellite balls
  • Low oxygen content
  • Uniform particle size distribution
  • Good fluidity

Spherical Silver (Ag) Powder Applications

  • Used in catalysts.
  • Used for antibacterial materials and other special applications.
  • Used as a conductive filler in conductive coatings, conductive inks, and polymer conductive silver paste.
  • Used in electronic paste, electronic product conductivity, and electromagnetic shielding.

Spherical Silver (Ag) Powder Storage and Packaging

Spherical Silver (Ag) Powder should be stored in a sealed container in a dry and cool place, and should not be exposed to air for an extended period of time. We offer vacuum-sealed packaging including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or we can offer customized packaging as per specific requirements.

Packing

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