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润湿流平剂, 溶剂型, 特种添加剂

VP 7377 Fluorine Modified Acry

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…

立即询价
属性

主要特点与优势

  • 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.
规格

技术亮点

  • 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.
实际行业应用

应用领域

  • 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.
重点行业

目标行业

Marine & Shipbuilding
Chemical Processing & Infrastructure
Automotive & Transportation
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