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分散剂, 溶剂型, 特种添加剂

VP 6040 Hyperdispers

Hyperdispersant 6040 is a high-performance polymeric dispersant specifically engineered for the stabilization of inorganic pigments, organic pigments, and carbon blacks in high-end coating systems….

立即询价
属性

主要特点与优势

  • Advanced steric stabilization prevents pigment re-agglomeration in low-viscosity systems.
  • Significant reduction in mill-base viscosity for optimized industrial processing speeds.
  • Enhanced pigment loading capacity in concentrated pigment pastes and masterbatches.
  • Superior color development and increased transparency for high-end organic pigments.
  • High gloss retention and improved leveling properties in final cured films.
  • Excellent compatibility with solvent-borne resins such as PU, epoxy, and CAB.
  • Robust thermal stability during high-speed dispersion and long-term shelf storage.
  • Reduces flocculation and flooding or floating issues in multi-pigment formulations.
  • Lowers energy consumption by shortening grinding and dispersion cycles significantly.
  • Highly effective at lower dosage levels compared to conventional wetting agents.
规格

技术亮点

  • Chemical Composition: High-molecular-weight block copolymer with specific pigment-affinic anchors.
  • Active Matter Content: Ranges from 40% to 50% in solvent or 100% solid.
  • Amine Value: Approximately 10–30 mg KOH/g depending on the specific variant.
  • Solvent Compatibility: Optimized for medium to high polarity organic solvent systems.
  • Density at 20°C: Measured at approximately 0.98 to 1.05 grams per cubic centimeter.
  • Flash Point: Generally exceeds 100°C for safe handling in industrial environments.
  • Acid Value: Maintained at minimal levels to ensure compatibility with alkali-sensitive resins.
  • Appearance: Characterized as a clear to slightly hazy yellowish viscous liquid.
  • Stabilization Mechanism: Primarily relies on long-range steric repulsion of polymer chains.
  • Storage Requirements: Moisture-sensitive; must be kept in sealed containers at ambient temperature.
实际行业应用

应用领域

  • Automotive OEM and refinish coatings requiring high-transparency and metallic flake alignment.
  • High-performance industrial coatings for machinery, heavy equipment, and coil coating lines.
  • Specialized plastic coatings for consumer electronics, mobile devices, and automotive interiors.
  • Solvent-based inkjet inks requiring extremely fine particle size and nozzle stability.
  • Premium wood coatings and furniture lacquers for enhanced grain clarity and depth.
  • Pigment concentrates and universal colorants for high-end decorative architectural paints.
  • Heavy-duty anti-corrosion primers where pigment packing and stability are critical.
  • High-quality gravure and flexographic packaging inks for vivid and consistent color reproduction.
  • Self-leveling epoxy flooring systems requiring uniform pigment dispersion and surface aesthetics.
  • Manufacturing of high-color-strength masterbatches for specialized engineering thermoplastic resins.
重点行业

目标行业

Marine & Shipbuilding
Chemical Processing & Infrastructure
Automotive & Transportation
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