High-Performance Castor Oil Ethoxylate (EL Emulsifier) Manufacturer
Leading supplier of EL & HEL series emulsifiers. Providing exceptional dispersing, wetting, and antistatic properties for global industrial formulations.
High-Stability Castor Oil Ethoxylate (EL Series)
Kemaix EL Series surfactants are engineered for high-performance emulsification where standard agents fail. Their core strength lies in exceptional hard water tolerance and chemical stability across a wide pH range.
Whether used as a stabilizer in pesticide EC formulations or as a leveling agent in textile processing, our EL series ensures long-term emulsion stability and consistent batch quality, even in the presence of concentrated electrolytes and harsh industrial additives.
Introduction to EL Series Castor Oil Ethoxylate
KEMAIX EL series (Castor Oil Ethoxylate) is a versatile non-ionic surfactant. Soluble in most organic solvents and dispersible in water, it is renowned for its superior emulsifying and leveling performance across various industrial sectors.
- Broad Solubility: Readily soluble in water, fatty acids, and organic solvents.
- High Compatibility: Excellent hard-water resistance and compatible with various active ingredients.
- Multifunctional: Acts as an emulsifier, antistatic agent, lubricant, and pharmaceutical-grade solubilizer.
Specialized EL Formulations
“Looking for HEL-20 or HEL-40 for high-temperature stability? We provide high-purity Castor Oil Ethoxylates tailored for demanding metalworking and pharmaceutical needs.”
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EL Series (Castor Oil Ethoxylate) Technical Data
| Grade | Appearance (25°C) | Saponification Value (mg KOH/g) |
Cloud Point (°C, 1% aq) |
HLB |
|---|---|---|---|---|
| EL-10 / 12 | Light yellow transparent liquid | 110 – 130 | — | 6.0 – 7.5 |
| EL-20 / HEL-20 | Light yellow transparent liquid | 90 – 100 | ≤ 30 (HEL: —) | 9.0 – 10.0 |
| EL-40 / HEL-40 | Light yellow oily to paste | 57 – 67 | 70 – 84 (HEL: —) | 13.0 – 14.0 |
| EL-60 | Light yellow paste/solid | — | 85 – 90 | 14.0 – 15.5 |
| EL-80 / 90 | Yellow solid | 30 – 40 (EL-90) | ≥ 91 (EL-80) | 15.5 – 17.0 |
Comprehensive Industry Applications of EL Series
1. Textile & Synthetic Fiber Processing
EL-12, EL-20, and EL-40: Used as core components of spinning finishes for synthetic fibers such as polyacrylonitrile and vinylon. They provide excellent emulsification and antistatic effects, improving the smooth processing of fibers.
EL-80 & EL-90: Act as effective leveling agents and emulsifiers in the textile industry, enhancing dye penetration and color uniformity.
2. Agrochemical Formulations (Pesticides)
EL-40, EL-80, and EL-90: Specifically designed as emulsifiers for organophosphorus pesticides. They ensure stable emulsions and enhanced bio-availability of the active ingredients.
Versatility: These grades are also used as emulsifiers for vegetable oils, mineral oils, and various organic solvents.
3. Pharmaceutical & Personal Care Grade
HEL-40 (Hydrogenated): A premium pharmaceutical-grade solubilizer, used in the production of injectable and oral medications to improve the solubility of hydrophobic drugs.
EL-60 to EL-90: Widely used in cosmetics and daily chemicals as high-end emulsifiers for shampoos, skincare products, and medicinal ointments.
4. Metalworking, Paints & Oilfield Chemicals
Metalworking: EL series products are used to formulate water-soluble cutting fluids, providing both cooling and lubrication.
Paints & Coatings: Serves as a pigment dispersant and emulsifier for emulsion polymerization (e.g., vinyl acetate).
Oilfield: Acts as a highly effective crude-oil demulsifier for dehydration and salt removal in oilfield exploitation.
Technical Note: Our EL Series Castor Oil Ethoxylates are non-ionic, providing excellent resistance to hard water, acids, and alkalis. Whether used as a Castor Oil Emulsifier in pesticide EC or as a solubilizer in pharmaceutical formulations, KEMAIX ensures the highest purity and batch-to-batch consistency.
Physical State & Solubility Reference
Oil-soluble / Water-dispersible
Liquid state
Water-soluble
Paste to soft solid
Highly Water-soluble
Flake or hard solid
Packaging & Storage
Standard Packaging
- Liquid/Paste: 200kg iron drums or 50kg plastic drums.
- Solid Grades: 25kg moisture-proof paper bags or fiber drums.
Storage Conditions
Store in a cool, dry, and well-ventilated area. Keep containers tightly sealed. This product is non-toxic and non-flammable, suitable for general chemical transportation.
Shelf Life: 2 Years (under proper storage conditions).
EL Series Frequently Asked Questions
Q: What is the difference between EL and HEL series?
A: EL series is based on standard castor oil, while HEL series uses Hydrogenated Castor Oil, offering better heat stability and color consistency, especially for pharmaceutical and cosmetic use.
Q: Can EL-40 be used in pesticide formulations?
A: Yes, EL-40 is a widely used emulsifier for organophosphorus pesticides and EC (Emulsifiable Concentrate) formulations due to its excellent emulsifying power.
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Technical Support for EL Series Emulsifiers
Looking for specific Saponification values or HLB balance for your industrial formulations? Our technical team provides full COA, TDS, and trial samples for the EL series to ensure consistent performance in your textile, pesticide, or lubricant projects.
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