Features Of Clariant Emulsogen 5781 Nonionic Surfactant
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
Typical Applications Of Clariant Emulsogen 5781 Nonionic Surfactant
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
Specificaions Of Clariant Emulsogen 5781 Nonionic Surfactant
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 |
Clariant Emulsogen 5781 Nonionic Surfactant – Frequently Asked Questions (FAQ)
Q1: What is the primary function of Emulsogen 5781 in industrial formulations?
A: Emulsogen 5781 functions primarily as a stabilizing and solubilizing nonionic surfactant, especially effective in emulsion polymerization, agrochemical concentrates, and water-based coatings. It supports uniform dispersion of hydrophobic actives and enhances colloidal stability under varying pH and electrolyte conditions.
Q2: Is Emulsogen 5781 compatible with ionic surfactants and common co-surfactants?
A: Yes, Emulsogen 5781 exhibits good compatibility with anionic, cationic, and amphoteric surfactants, making it suitable for use in blended surfactant systems. Its nonionic nature helps mitigate charge-related instability, particularly in complex formulations containing salts or polar solvents.
Q3: How does Emulsogen 5781 perform in low-temperature applications?
A: Emulsogen 5781 demonstrates favorable low-temperature stability and remains effective in formulations designed for cold-climate use. It helps prevent phase separation and maintains emulsion integrity without requiring additional cloud point modifiers in many standard applications.
Q4: Can Emulsogen 5781 be used in food-contact or pharmaceutical-related applications?
A: Emulsogen 5781 is not specifically designed or certified for direct food-contact or pharmaceutical use. Customers considering such applications should consult Clariant’s regulatory team for documentation review and confirm suitability against applicable regional requirements prior to implementation.
English
Español
tiếng việt
русский
