Emulsifier with dispersing properties for metal working fluids
EMULSOGEN™ COL 104
Edition Date :
October 15, 2025
Emulsogen COL 104 is an ether carboxylic acid with excellent emulsification and dispersing properties. It is used as a co-emulsifier in a broad variety of emulsifiable metal working fluids.
Product Information
Benefits
- Excellent lime soap dispersant (K-value: 33)
Product details
Product Function
- Anionic emulsifier
- Co-emulsifier
Chemical Type
- Ether carboxylic acid
Applications
- Metal working fluids (milky-type)
- Metal working fluids (semi-synthetic)
| Property | Value |
|---|---|
| Composition | Ether carboxylic acid (10 EO) |
| Appearance (20°C) | Yellowish, clear liquid |
| Active content | Approx. 87% |
| pH value (1% in demineralized water) | Approx. 2.4 |
| Ionicity | Nonionic (as acid), Anionic (as salt) |
| Solubility in water | Soluble |
| Solubility in mineral oil | Dispersible |
| Hard water stability | Stable against hard water |
| Pour point | 10 °C |
| Boiling point | > 170 °C |
| Flash point | No flash point up to boiling point (EN 22719 closed cup) |
| Density (20 °C) | 1.041 g/cm³ |
| Viscosity, dynamic | 169 mPa.s (ISO 2555) |
