ATO Conductive Pigment (Antimony-Doped Tin Oxide)
CAS 128221-48-7
In StockMOQ
5 kg
Lead Time
7–21 days
Packaging
5 kg / 25 kg cartons
Specifications
| Density | 6.6–6.9 g/cm³ |
| Appearance | pale blue-grey powder |
| Sb Content | 5–10 wt% |
| Particle Size D50 | 0.2–0.5 µm |
| Volume Resistivity | 1–10 Ω·cm (bulk pressed) |
| Chemical Composition | SnO₂:Sb (ATO) |
| Surface Resistivity (5% in lacquer) | 10⁴–10⁶ Ω/sq |
FAQ
Typical loading is 15–30 wt% ATO in the dry coating to achieve surface resistivity of 10⁶–10⁹ Ω/sq (antistatic range). Higher loadings (30–50 wt%) reach ESD-dissipative or conductive ranges (10³–10⁶ Ω/sq). Particle dispersion quality critically affects the percolation threshold.
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