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VP 7377 Fluorine Modified Acrylate вырав

Name: Поставщик VP 7377 Fluorine Modified Acrylate вырав
SKU: 7377

The 7377 Fluorine Modified Acrylate Leveling Agent is a high-performance surface additive engineered specifically for solvent-based and radiation-cured coating systems. By integrating fluorine atom…

Характеристики

Ключевые свойства и преимущества

Superior Surface Tension Reduction: Drastically lowers surface tension to improve wetting on difficult, low-energy substrates.
Anti-Crater Efficiency: Effectively prevents craters, fisheyes, and crawling caused by substrate contamination or airborne pollutants.
Excellent Intercoat Adhesion: Unlike silicone additives, it does not interfere with the adhesion of subsequent coating layers.
High Clarity: Maintains exceptional optical transparency in clearcoats without inducing haze.
Versatile Compatibility: Works seamlessly with UV-curable, solvent-borne, and high-solid resin systems.
Enhanced Surface Aesthetics: Provides a smooth, high-gloss finish with improved flow and leveling properties, minimizing orange peel effects.

Спецификации

Технические особенности

Chemical Composition: Fluorine-modified polyacrylate copolymer dissolved in aromatic hydrocarbon or ester-based solvents.
Active Content: Typically ranges between 50% to 70% non-volatile matter for concentrated performance efficiency.
Dynamic Surface Tension: Rapidly equilibrates surface tension during high-speed application processes like spray or roller coating.
Thermal Stability: Maintains performance integrity at high baking temperatures common in industrial coil and automotive OEM coatings.
Low Dosage Requirements: Highly effective at concentrations as low as 0.1% to 1.0% based on total formulation weight.
Chemical Inertness: Does not react with crosslinkers, ensuring long-term shelf stability.

Практическое применение в отраслях

Области применения

Automotive Coatings: Ideal for OEM primers, basecoats, and clearcoats to ensure a mirror-like, defect-free finish.
UV-Curable Systems: Prevents surface defects in high-speed UV screen inks, overprint varnishes, and electronic protective coatings.
Wood Finishes: Improves wetting and leveling in solvent-based polyurethane and nitrocellulose lacquers for high-end furniture.
Industrial Metal Coatings: Utilized in coil coatings and heavy-duty machinery paints to prevent crawling on oily surfaces.
Plastic Coatings: Enhances adhesion and flow on low-energy plastic substrates used in mobile phones and consumer electronics.
Architectural Paints: Provides superior leveling for high-gloss enamel paints.