Диспергирующий агент, На основе растворителей, Специальные добавки

VP 6880 UV resin-free dispersant

Name: Поставщик VP 6880 UV resin-free dispersant
SKU: 6880

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…

Характеристики

Ключевые свойства и преимущества

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.

Спецификации

Технические особенности

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.

Практическое применение в отраслях

Области применения

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.