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分散剂, 溶剂型, 特种添加剂

VP 6882 润湿 and dispersing agen

Wetting and dispersing agents represent a critical class of performance additives essential for the stabilization of solid particles within liquid media. CAS No: 6882, often utilized in high-perfor…

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属性

主要特点与优势

  • Superior pigment wetting properties that drastically reduce milling time and energy consumption during manufacture.
  • Enhanced color development and high gloss levels by ensuring a narrow and stable particle size distribution.
  • Prevents pigment flocculation and flooding/floating, ensuring long-term storage stability and consistency.
  • Significant reduction in mill-base viscosity, allowing for higher pigment loading and increased production throughput.
  • Excellent compatibility across a wide range of resin systems, including acrylics, epoxies, and alkyds.
  • Improved leveling and film appearance by reducing surface tension gradients during the application and curing process.
规格

技术亮点

  • Molecular Structure: High molecular weight polymeric architecture designed for multi-anchor point adsorption on pigment surfaces.
  • Active Content: Typically supplied as a 50% to 100% active solution depending on the carrier solvent or delivery form.
  • Ionic Character: Non-ionic or controlled anionic charge to provide versatile compatibility with various binder chemistries.
  • Thermal Stability: Exhibits high resistance to thermal degradation, maintaining performance at processing temperatures up to 180°C.
  • Solubility: Broad solubility profile in both polar and non-polar organic solvents; specialized grades available for water-borne systems.
  • Viscosity Impact: Engineered to maintain Newtonian flow behavior in high-solids concentrates.
实际行业应用

应用领域

  • High-grade automotive OEM and refinish coatings requiring exceptional surface finish, clarity, and color depth.
  • Industrial protective coatings for heavy machinery where pigment stability and chemical resistance are paramount.
  • Digital inkjet inks requiring ultra-fine particle stabilization to prevent nozzle clogging and ensure precise drop formation.
  • Universal pigment concentrates for architectural paints, facilitating easy incorporation into various base tints without compatibility issues.
  • Flexographic and gravure printing inks to improve rub resistance, gloss, and color vibrancy on various substrates.
  • Plastic masterbatches and synthetic fiber spinning where uniform pigment distribution is critical for mechanical performance.
重点行业

目标行业

Marine & Shipbuilding
Chemical Processing & Infrastructure
Automotive & Transportation
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