Valimet's standard Aluminum Silicon powders are shown in the table below. Many of these correspond to Pratt & Whitney, General Electric, Boeing and Rolls Royce specifications, among others.
Custom sizing is available.
| Percentile | S-5 | S-8 | S-10 | S-15 | S-20 | S-25 | S-100 |
| 90% | 15.0 | 21 | 50 | 60 | 110 | 145 | 135 |
| 50% | 7.5 | 11.5 | 23 | 30 | 70 | 95 | 75 |
| 10% | 3.0 | 4.5 | 7.5 | 13.0 | 48.5 | 65 | 35 |
Nominal size by Mictrotrac® in microns
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