UNISURF EQ 90 (ESTERQUAT %90 TALLOW BASED)
General Information
UNISURF EQ 90 is a high-performance cationic surfactant based on 90% active esterquat derived from tallow fatty acids. It is commonly used in fabric softeners and conditioning agents due to its excellent softening, antistatic, and hydrophilic properties. UNISURF EQ 90 is biodegradable and offers a sustainable alternative to traditional quaternary ammonium compounds.
Product Properties
| Property | Description |
|---|---|
| Chemical Name | Esterquat (Tallow-based, 90% active) |
| INCI Name | Quaternium-27 or Tallowoylethanolamine-based Esterquat |
| CAS Number | 91995-81-2 |
| Appearance | Pale yellow to yellow paste |
| Odor | Characteristic fatty odor |
| Solubility | Dispersible in water |
| pH (1% solution) | 2.0 – 4.0 |
| Active Content (%) | ~90 |
| Biodegradability | Readily biodegradable |
Technical Specifications
| Parameter | Value |
| Density (20°C) | 0.95 – 1.00 g/cm³ |
| Viscosity (25°C) | 5000 – 15000 mPa.s |
| Cloud Point | Not applicable |
| Shelf Life | Minimum 24 months |
| Storage | 10°C – 30°C |
Application Areas
| Industry | Examples | Function |
| Fabric Care | Fabric softeners, dryer sheets | Softening, antistatic |
| Personal Care | Hair conditioners, creams | Conditioning, emolliency |
| Industrial Cleaning | Textile softening agents | Fabric care, anti-static |
Advantages
High active concentration for economical use
Excellent softening and antistatic performance
Biodegradable and environmentally friendly
Effective at low usage levels
Suitable for both rinse-off and leave-on applications
Packaging & Storage
| Feature | Specification |
| Packaging Options | 200 kg drums / 1000 kg IBCs |
| Shelf Life | Minimum 24 months |
| Storage Conditions | Store in a cool, dry place (10–30°C) |
| Transport Classification | Non-hazardous paste |
Safety & Handling
Avoid contact with eyes and prolonged skin exposure
Use protective gloves and goggles when handling
Store sealed and away from heat sources and sunlight
Follow local regulations for disposal
Conclusion
UNISURF EQ 90 is a reliable and sustainable esterquat surfactant ideal for fabric and hair conditioning applications. Its high performance, environmental friendliness, and formulation versatility make it an excellent choice for modern fabric and personal care products.
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