Clariant Emulsogen 5781 is a specialized nonionic surfactant for mineral/synthetic oil emulsification. Its alcohol ethoxylate structure creates ultra-fine, stable emulsions with oil concentrations up to 60%. The formulation maintains stability under extreme shear (up to 2000 rpm) and temperatures (5-80°C), while being compatible with anionic/cationic additives. Suitable for cold-process integration, it meets OECD 301 biodegradability standards with minimal VOC content.
Micro-Emulsification - Generates droplets<1μm for enhanced system stability
Extreme Condition Tolerance - Stable from freezing to 80°C operating temperatures
Multi-Phase Compatibility - Works with mineral oils, esters, and synthetic bases
Shear Resistance - Maintains structure under high-speed mixing (2000+ rpm)
Eco-Profile - Readily biodegradable (OECD 301B) and VOC-free
Synthetic Metalworking Fluids - Forms stable micro-emulsions for CNC machining
Quenching Oils - Prevents oil separation in heat treatment processes
Conveyor Lubricants - Maintains emulsion integrity in food-grade systems
Industrial Parts Washers - Emulsifies heavy oils in alkaline cleaning systems
Chemical Type | Nonionic Surfactant |
Appearance | Colorless to Light Yellow Liquid |
Brand | Clariant |
Model | Emulsogen 5781 |
Active Ingredient | Nonionic Emulsifier |
Solid Content | Approx. 100% |
HLB Value | 10-12 |
Density (20℃) | 0.95-1.05 g/cm³ |
Packaging | 25kg/drum, 200kg/drum |
Origin | Germany |
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