HC203

HC203 is a water-soluble carboxylate anionic fluorocarbon surfactant. It exhibits outstanding corrosion inhibition performance at extremely low application concentrations and effectively reduces the surface tension of aqueous systems. When applied to products such as aqueous coatings, paints, waxes, and polishes, it demonstrates excellent wetting, leveling, and anti-orange-peel properties. Due to the presence of carboxyl groups, it is not suitable for use in hard water systems containing polyvalent cations.

Applications

Corrosion Inhibition: Provides excellent oxidation resistance when applied to most metal surfaces.

Paints and Coatings: Offers superior leveling, reduces orange-peel effects, and is compatible with most aqueous formulations.

Polymers: Excellent demolding performance, effectively removes CaSO4 surface layers, acts as a coupling agent for fillers, provides anti-fouling and UV resistance, and is compatible with most aqueous formulations.

Adhesives: Enhances the wetting performance of most aqueous formulations.

Waxes and Polishes: Provides superior leveling, reduces orange-peel effects, and is compatible with most aqueous formulations.

Application Characteristics

Corrosion Inhibition Performance: Highly effective

Emulsification Performance (for halogenated materials): Effective

Wetting Performance: Highly effective

Detergent Performance: Effective

Dispersion Performance (for halogenated materials): Effective

Foaming Performance: Moderately effective

Compatibility: Only suitable for soft water systems with low concentrations of polyvalent cations.

Physical Properties

Appearance: Brown liquid (mix thoroughly before use)

Composition: 25% fluorocarbon surfactant, 37.5% isopropanol, 37.5% water

Density: 1.03 at 25°C

Solubility: Insoluble in n-heptane, toluene, acetone, ethyl acetate, tetrahydrofuran, and chloroform; slightly soluble in isopropanol (0.1%); soluble in water and methanol (>2%)

Surface Tension (deionized water, 25°C): 48 dyn/cm at 0.01% concentration, 26 dyn/cm at 0.1% concentration, 21 dyn/cm at 1% concentration