Blackening produces a uniform deep black layer on components made from ferrous materials which gives them a decorative appearance. It is performed by immersion in a boiling alkaline oxidizing salt solution.
| Produit | Application | Température de travail en °C |
|---|---|---|
| G19 / G22 | Alkaline cleaner for hot degreasing prior to blackening | 60 - 80 |
| BEIZENTFETTER | For descaling prior to blackening. Has some degreasing properties. | |
| FERROBLACK™MH | Blackening salt containing special additives for a wide range of application. | 140 approx. |
| FERROBLACK™ SPEZIAL | Ideal for blackening silicon steels and cast iron. | 140 approx. |
| FERROBLACK™ HL | Particularly suitable for parts with copper coatings and brazed joints | 140 approx. |
| FERROBLACK™ NIF | Non-toxic blackening salt; more suitable for 2-bath processes. | 140 approx. |
| FERROSOL HL | A booster for all blackening bathes either for short-term regeneration or for treatment of complicated workpieces. | |
| STREICH-BRÜNIERBEIZE | A fluid product for brushing on or immersion at room temperature. Ideal for repairs and hobby use. | |
| DRS 3 | Emulsion for dipping to improve corrosion resistance. |
