.

STD 2461 Fluorinated surfactant solution

Composition: Fluorinated surfactant solution

Appearance: light yellow viscous liquid

Active ingredient: 18%

Solvent: water/alcohol mixtureApplication range:

Suitable for aqueous systems

STD-2461 Fluorinated Surfactant Solution: Technical Overview

CategorySpecifications
Product Name STD-2461 Fluorinated Surfactant Solution
Chemical Type Perfluoroalkyl ether carboxylate
Appearance Clear, colorless to pale yellow liquid
Active Content 30±2% in aqueous solution
pH Value 7.0-9.0 (as supplied)
Density (25°C) 1.10-1.20 g/cm³
Viscosity (25°C) 10-50 mPa·s
Surface Tension ≤18 mN/m (0.1% aqueous solution)

Key Properties & Functions

PropertyDescription
Ultra-Low ST Dramatically reduces surface tension (≤18 mN/m)
Thermal Stability Stable up to 200°C
Chemical Resistance Resistant to acids, bases, and solvents
Compatibility Works in waterborne and solvent systems
Foam Control Low foam generation

Applications

IndustryUse Case
Coatings Improves wetting on low-energy surfaces
Electronics Enhances coating uniformity in PCB manufacturing
Textiles Provides water/oil repellency
Firefighting Foams Forms stable aqueous film-forming foam (AFFF)
Cleaning Agents Boosts surface contact in specialty cleaners

Performance Advantages

AdvantageBenefit
Superior Wetting Enables coating of difficult substrates
Chemical Resistance Maintains performance in harsh environments
Low VOC Environmentally preferable formulation
Dilution Stability Remains effective at <0.1% concentration
Regulatory Compliance Meets PFAS restrictions (C6 chemistry)

Usage Guidelines

ParameterRecommendation
Typical Dosage 0.01-0.5% of total formulation
Addition Point Early in formulation process
Mixing Gentle agitation sufficient
Storage 5-30°C; avoid freezing
Shelf Life 24 months unopened

Safety & Compliance

AspectDetails
Toxicity LD50 >2000 mg/kg (oral, rat)
Biodegradability Not readily biodegradable
Regulatory Status EPA approved, REACH registered
PPE Requirements Gloves and safety glasses recommended

Comparison with Alternatives

FeatureSTD-2461Hydrocarbon Surfactants
Surface Tension ≤18 mN/m ≥25 mN/m
Chemical Resistance Excellent Moderate
Dosage Efficiency 10x more potent Standard
Environmental Profile C6 chemistry Conventional chemistry

References

Manufacturer Technical Bulletin (2024)

Journal of Fluorine Chemistry(2023)


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