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分散剂, 水性, 特种添加剂

VP 6210 水性 polymer dispersant

The 6210 Waterborne Polymer Dispersant represents a pinnacle in surfactant technology, specifically engineered to stabilize inorganic and organic pigments within aqueous formulations. As a high-mol…

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属性

主要特点与优势

  • Superior Viscosity Reduction: Enables high pigment concentrations in mill-bases, optimizing production throughput and lowering costs.
  • Enhanced Coloristic Properties: Maximizes tinting strength and color development for organic pigments and carbon blacks.
  • Exceptional Stability: Provides robust steric stabilization, preventing re-agglomeration and sedimentation during long-term storage.
  • High Gloss and Transparency: Achieves narrow particle size distribution, significantly improving the clarity and optical brilliance of the final film.
  • Broad Compatibility: Works effectively with various water-reducible and emulsion resin systems, including PUDs and acrylics.
  • Environmental Compliance: Formulated as an APEO-free and low-VOC solution, aligning with strict ecological regulations.
  • Improved Wetting: Rapidly reduces surface tension, facilitating wetting.
规格

技术亮点

  • Chemical Nature: High-molecular-weight modified block copolymer with pigment-affinic groups designed for aqueous environments.
  • Active Content: Typically supplied at 40% to 50% solids in water or water-glycol mixtures.
  • Recommended Dosage: Effective at 5%–15% for inorganic pigments and 20%–60% for organic pigments and carbon blacks.
  • pH Sensitivity: Optimally stable in the range of 7.0 to 9.5; maintains performance across varying alkaline levels.
  • Ionic Character: Primarily non-ionic or slightly anionic, ensuring minimal interference with ionic resin additives.
  • Density: Approximately 1.05 g/cm³ at 20°C, facilitating easy integration into liquid-phase manufacturing processes.
  • Mechanism: Employs steric stabilization to provide maximum coverage of surfaces to prevent re-agglomeration.
实际行业应用

应用领域

  • Industrial Waterborne Coatings: Ideal for high-performance metal primers and topcoats where corrosion resistance and gloss are critical.
  • Automotive Refinish: Utilized in water-based basecoats to ensure perfect metallic orientation and vibrant color matching for repairs.
  • Wood Coatings: Enhances the clarity and grain definition of transparent stains and pigmented lacquers for furniture applications.
  • Inkjet and Printing Inks: Provides the ultra-fine particle size required for aqueous inkjet inks, preventing nozzle clogging.
  • Architectural Paints: Improves the tinting strength of decorative coatings and universal colorants for interior and exterior masonry applications.
  • Adhesive Systems: Used in water-based pressure-sensitive adhesives to incorporate functional fillers without compromising the adhesive performance.
重点行业

目标行业

Marine & Shipbuilding
Chemical Processing & Infrastructure
Automotive & Transportation
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