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分散剂, 溶剂型, 特种添加剂

VP 6880 UV resin-free dispersa

As an industrial chemist specializing in radiation-curable systems, I recognize the UV resin-free dispersant (Model/CAS 6880) as a pivotal additive for high-performance formulation. This high-molec…

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属性

主要特点与优势

  • Dramatic viscosity reduction: Allows for high-pigment-load concentrates while maintaining excellent flowability.
  • Superior color development: Enhances transparency and color intensity through optimal particle size distribution.
  • Long-term stability: Prevents pigment flocculation and sedimentation, significantly extending shelf life.
  • Resin-free composition: Minimizes interference with the curing matrix and allows for maximum formulation flexibility.
  • Enhanced surface gloss: Smooths the cured film surface, reducing haze and increasing overall reflectivity.
规格

技术亮点

  • Chemical Architecture: High molecular weight block copolymer with optimized pigment-affinic groups.
  • Concentration: 100% active matter content, ensuring no solvent interference during the UV curing process.
  • Monomer Compatibility: Exhibits excellent solubility in common UV monomers such as TPGDA, DPGDA, and TMPTA.
  • Stabilization Mechanism: Provides robust steric hindrance to effectively stabilize organic pigments and carbon blacks.
  • Mechanical Integrity: Maintains the cross-linked polymer network’s strength without inducing unwanted plasticizing effects.
实际行业应用

应用领域

  • UV Digital Printing: Ideal for piezoelectric inkjet inks requiring ultra-low viscosity and high stability.
  • Electronic Materials: Used in the formulation of UV-curable solder masks and color filters for high-end displays.
  • Industrial Coatings: Applied in high-performance UV-cured finishes for wood, plastics, and automotive components.
  • Pigment Concentrates: Serves as a universal grinding aid for high-concentration, resin-free pigment pastes.
  • Flexographic Inks: Enhances ink transfer and print quality in high-speed UV flexographic printing applications.
重点行业

目标行业

Marine & Shipbuilding
Chemical Processing & Infrastructure
Automotive & Transportation
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