Extreme pressure/anti-wear additive with emulsification and corrosion inhibiting properties
Hostaphat 1322
Änderungsdatum :
Februar 06, 2026
Hostaphat 1322 is an efficient EP/AW additive with emulsification as well as corrosion inhibiting properties for ferrous metals and aluminum alloys. It is used for metal working fluids (emulsions, semi-synthetic) as well as for rolling emulsions and rolling oils.
Product Information
Benefits
- Excellent lubricity and EP/AW properties
- Good emulsification properties
- Good corrosion protection of steel
- Contributes to inhibition of staining on aluminum
- Forms a protective layer on aluminum surfaces
- Existing metal working fluids for steel can be upgraded by adding Hostaphat 1322 for machining aluminum
- Minimizes copper and cobalt leaching and helps to protect cutting tools
- Hard-water stable
- Water-dispersible
- Broad registration status
Product details
Produktfunktionen
- EPAW additive
Chemical Type
- Phosphoric acid esters
Anwendungen
- Hydraulic fluids
- Rolling
- Metal working fluids (semi-synthetic)
- Cutting and forming fluid (neat oil)
- Metal working fluids (milky-type)
- Metal working fluids (emulsions, semi-synthetic)
- Rolling oils and emulsions
| Product group | Phosphoric acid ester |
| Phosphorus content | 4.3% |
| Acid value (mg KOH/g) | 113 |
| pH (1% in water) | 2.7 |
| Pour point | 10°C |
| Reichert test (5% in mineral oil) | 14 mm2 |
| Reichert test (20% in mineral oil) | 4 mm2 |
| Four ball wear test (DIN 51350) | 0.51 mm |
