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7000 Series
(100% Silver)
Cermet's 100% Ag 7000 powder is a monosized, highly spherical powder, designed for use as an inner electrode for Ultra Low Fire (ULF) dielectrics. This powder demonstrates good dispersion characteristics and is ideal in applications where smooth, thin, and low laydown conductive metallizations are required.
Cermet 100% Ag metal powders are also available with with a variety of organic and inorganic coatings to affect shrinkage, oxidation, and wetting characteristics.
These Powders are also available "Pre-Dispersed" (D series) for situations where ease of dispersion and dispersion optimization are critical.
This page contains a brief summary of the physical properties of this powder. A more detailed analysis may be obtained by clicking on the link at the bottom of the page.
SEM of 100% Ag 7000 1u ------
7000 Powder Characteristics
| Characteristics | Parameters | Procedure |
| SEM Diameter(um) | 0.1-0.5 | 10,000 X |
| Surface Area(m2/g) | 1.4-2.0 | BET Method |
| Tap Density(g/cm3) | 2.5 - 4.5 | Tap-Pak Volumeter |
| PSD 90(um) | 0.9-1.8 | Sedigraph 5100 |
| PSD 50(um) | 0.7-1.1 | Sedigraph 5100 |
| PSD 10(um) | 0.2-0.8 | Sedigraph 5100 |