Highly lipophilic nature ensures excellent oil-phase compatibility and solubilization in non-aqueous systems.
Derived from sorbitan and fatty acids, offering biodegradability and low environmental impact relative to ionic surfactants.
Thermally stable up to 180°C, supporting high-temperature processing in polymer and coating formulations.
Nonionic character provides insensitivity to electrolytes and wide pH stability (pH 3–12).
Low foaming profile ideal for applications requiring minimal foam generation, such as metalworking fluids and industrial cleaners.
Emulsifier in oil-in-water and water-in-oil emulsions for industrial lubricants and metalworking fluids.
Dispersing agent for pigments and fillers in solvent-based coatings and inks.
Wetting and leveling additive in automotive and industrial paint systems.
Stabilizer in polymer dispersion processes, including PVC and acrylic latex formulations.
Key component in agrochemical adjuvants for improving active ingredient solubilization and foliar retention.
| Chemical Type | Ester-type sorbitan fatty acid ester (nonionic) |
| Product Form | Pale yellow to light amber viscous liquid |
| Appearance | Clear to slightly hazy liquid at 25°C |
| HLB Value | Approx. 3.5–4.5 |
| Solubility | Insoluble in water; miscible with most organic solvents (e.g., mineral oils, xylene, alcohols) |
| Acid Value (mg KOH/g) | ≤ 10 |
| Saponification Value (mg KOH/g) | 140–160 |
| Flash Point (°C, closed cup) | ≥ 180 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China