Different metal surfaces require the use of different electrolytes. Please refer to our list of electrolytes and their uses.
| Material | Electrolyte | Voltage/time |
|---|---|---|
| Tool steel/carbon steel | E-400 E-400K (Low corrosion) |
9-12 V AC 2-3 sec. |
| INOX/Stainless Steel | E-650 E-600HM |
9-12 V AC 2-3 sec. |
| Nickel-plated/chrome-plated parts | E-600-1 E-615 |
9-12 V AC 2-3 sec. |
| Aluminium (not anodised) | E-AL | 9-12 V AC 2-3 sec. |
| Brass/bronze | E-MS | 9-12 V AC 2-3 sec. |
| Surgical instruments/gold-plated parts | E-PYR | 9-12 V AC 2-3 sec. |
Other materials on request
| Material | Electrolyte | Voltage/time |
|---|---|---|
| Electrocoated black surfaces (gunmetal finish), light | E-GSF | 9-12 V DC 2-3 sec. |
| Tool steel/stainless steel, light | E-Normal E-PYR |
9-12 V DC 2-3 sec. |
| Aluminium, light | E-600HM | 9-12 V DC 2-3 sec. |
Other materials on request
After etching, items have to be cleaned to stop post-etching corrosion. For this purpose, we recommend our neutralisation and cleaning liquids.