Multi-metal corrosion inhibitor for metal working fluids
Hostacor™ AL
Änderungsdatum :
Februar 06, 2026
Hostacor™ AL is a phosphorous-free, water-dispersible corrosion inhibitor based on 100% renewable feedstocks which is recommended for steel-and aluminum cutting & grinding emulsions. The product has a low foaming tendency and contributes significantly to lubrication while simultaneously reducing cobalt leaching. Hostacor AL can also be added to existing metal working fluids for steel to upgrade them for machining aluminum.
Product Information
Benefits
- Hard water stable, no formation of lime soaps
- Outstanding corrosion protection of steel
- Excellent inhibition of corrosion and staining on aluminum
- Forms a protective layer on aluminum surfaces
- Existing metal working fluids for steel can be upgraded by adding Hostacor AL for machining aluminum
- Minimizes cobalt leaching
- Low foaming tendency
- Significant contribution to lubrication
- Free of phosphorous (does not support growth of microorganisms)
Product details
Produktfunktionen
- Corrosion inhibitor
Chemical Type
- Polymerized fatty acid
Anwendungen
- Metal working fluids (semi-synthetic)
- Metal working fluids (milky-type)
- Corrosion Protection
| Product group | Polymerized fatty acid |
| Acid value | 63 mg KOH/g |
| pH | 6 - 8 |
| Pour point | 0 °C |
| Solubility in water | dispersible |
| Solubility in mineral oil | dispersible |