BASF Emulan™ OP 25 is a sodium sulfate-based nonionic surfactant derived from ethoxylated fatty alcohols. Its optimized molecular structure enables superior oil-in-water emulsification while maintaining low foam generation. The formulation demonstrates exceptional stability in high-electrolyte environments (up to 20% salt content) and wide pH ranges (2-12). Particularly effective in agrochemical formulations and metal cleaning systems, it combines robust performance with environmental compatibility through rapid biodegradation pathways.
High-Power Emulsification – Achieves 99% oil phase dispersion within 3 minutes
Electrolyte Tolerance – Maintains stability in 20% NaCl solutions
Broad pH Adaptability – Performs consistently from pH 2 to 12
Low-Foaming – Generates <40mm foam in high-shear applications
Eco-Conscious – 90% biodegradation within 28 days (OECD 301B)
Agricultural Sprays – Enhances herbicide absorption on waxy leaf surfaces
Industrial Cleaners – Removes heavy grease from manufacturing equipment
Textile Processing – Improves dye dispersion in pretreatment baths
Metalworking Fluids – Stabilizes emulsion in cutting and grinding fluids
Chemical Base | Ethoxylated fatty alcohol sulfate |
Active Content | 25±1% |
pH (1% Solution) | 6.0-8.0 |
Cloud Point | 45-55°C (1% solution) |
Viscosity (25°C) | 80-150 mPa·s |
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