7558 Series
(70% Ag / 30% Pd Powder)
Cermet's 70%Ag/30%Pd AgPd 7558 powder is premilled, densified and coated powder, designed for use as an inner electrode for multilayer ceramic capacitors and thick film conductors. This powder demonstrates superb dispersion characteristics with only minimal milling required to obtain smooth, thin, and low laydown conductive metallizations.
Cermet 7558 series metal powders are also available with up to 25% ceramic (7558MK series)to save costs and control shrinkage.
We welcome the opportunity to develop new products for your unique requirements.
SEM of 70%Ag/30%Pd 7558 1u -----
7558 Powder Characteristics
| Characteristics | Parameters | Procedure |
| Surface Area(m2/g) | 1.7-2.4 | BET Method |
| Tap Density(g/cm3) | 3.4 - 5.0 | Tap-Pak Volumeter |
| PSD 50(um) | 0.4-0.8 | Horiba CAPA 300 |
| Loss on Ignition(%) | 0.8-1.4 | Gravimetric |
| Moisture Loss(%) | 0.0-0.2 | Gravimetric |
