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Nonionic ethoxylated alcohol surfactant with balanced hydrophilic-lipophilic properties for versatile formulation performance.
Excellent wetting, emulsifying, and solubilizing capabilities in both hard and soft water conditions.
Good low-temperature stability and compatibility with anionic, cationic, and amphoteric surfactants.
Biodegradable under aerobic conditions, supporting sustainable product design requirements.
Low foaming profile suitable for high-shear and industrial cleaning applications.
Industrial and institutional (I&I) hard surface cleaners, including floor and glass cleaners.
Agrochemical formulations such as EC (emulsifiable concentrate) and SC (suspension concentrate) adjuvants.
Textile auxiliaries for scouring, dye leveling, and dispersion stabilization.
Paints and coatings as a co-emulsifier and stabilizer in acrylic and styrene-butadiene latex systems.
Home care liquid detergents and dishwashing formulations requiring controlled foam and grease removal.
| Chemical Type | Nonionic — Ethoxylated linear C13–C15 alcohol (EO ≈ 30 mol) |
| Product Form | Viscous liquid |
| Appearance | Pale yellow to colorless, clear to slightly hazy liquid |
| pH (1% aqueous solution, 20 °C) | 5.5–7.0 |
| Cloud Point (1% aqueous solution) | 65–72 °C |
| Active Content | 99–100 wt% |
| Primary Applications | Emulsification, wetting, solubilization, dispersion stabilization |
| Key Features | Low foaming, high electrolyte tolerance, excellent biodegradability |
Q1: What is the primary function of Lutensol XP 30 in industrial formulations?
A: Lutensol XP 30 is a nonionic surfactant based on ethoxylated linear alcohols, primarily used as a solubilizer, emulsifier, and wetting agent in aqueous systems. It supports stable emulsion formation and enhances compatibility between hydrophobic and hydrophilic components in cleaning, coating, and agrochemical applications.
Q2: Is Lutensol XP 30 suitable for low-temperature applications?
A: Yes — due to its balanced hydrophilic-lipophilic character and relatively low cloud point, Lutensol XP 30 maintains good solubility and performance at ambient to moderately low temperatures, making it appropriate for formulations intended for use in cooler climates or cold-process manufacturing.
Q3: How does Lutensol XP 30 compare to other Lutensol XP grades in terms of HLB and application profile?
A: Lutensol XP 30 has a medium HLB value within the XP series, offering a balance of oil-in-water emulsification and detergency. Compared to lower-numbered grades (e.g., XP 10), it provides greater water solubility and milder surfactant character; compared to higher-numbered grades (e.g., XP 70), it offers stronger solubilizing power for less polar actives but reduced foaming tendency.
Q4: Can Lutensol XP 30 be used in combination with ionic surfactants?
A: Yes — Lutensol XP 30 is generally compatible with anionic, cationic, and amphoteric surfactants when used in appropriate ratios. Its nonionic nature helps stabilize mixed surfactant systems and can mitigate sensitivity to electrolytes or pH shifts commonly encountered with ionic counterparts.
Q5: What are typical dosage ranges for Lutensol XP 30 in end-use formulations?
A: Dosage depends on formulation requirements and desired functionality, but it is typically used at low concentrations — generally ranging from 0.1% to 2% by weight in final products such as industrial cleaners, pigment dispersions, or crop protection concentrates.
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