The 6270A Waterborne Dispersant is a high-performance, non-ionic block copolymer designed specifically for the stabilization of organic pigments and carbon black in aqueous systems. As a critical a…
Superior Wetting: Rapidly reduces surface tension to facilitate the wetting of hydrophobic organic pigments and high-surface-area carbon black.
Viscosity Reduction: Lowers millbase viscosity significantly, enabling higher pigment concentrations and improved production efficiency during the milling stage.
Color Enhancement: Maximizes tinting strength and color development by achieving a finer, more uniform particle size distribution.
Long-term Stability: Provides exceptional steric hindrance, preventing pigment settling and flocculation during storage and application.
Broad Compatibility: Highly effective in both resin-free and resin-containing waterborne systems, ensuring seamless integration into various industrial formulations.
Environmentally Friendly: Low VOC profile ensures compliance with stringent ecological regulations for sustainable manufacturing.
规格
技术亮点
Chemical Composition: High molecular weight block copolymer with pigment-affinic groups optimized for aqueous environments and interface stabilization.
Active Content: High active matter concentration, typically ranging from forty to fifty percent, ensuring high efficiency at low dosage levels.
Ionic Character: Non-ionic/anionic hybrid nature provides versatile stabilization across a broad pH range, typically stable between pH three and twelve.
Processing Efficiency: Designed for high-speed dispersers and bead mills, significantly shortening the grinding time required for difficult-to-disperse pigments.
Film Integrity: Maintains excellent water resistance and adhesion of the final coating by minimizing the use of low-molecular-weight surfactants that often degrade long-term surface durability.
实际行业应用
应用领域
Industrial Coatings: Ideal for waterborne OEM and protective coatings requiring high-performance color stability and gloss retention under harsh conditions.
Automotive Refinish: Used in basecoats to ensure precise color matching and metallic flake orientation through superior pigment stabilization.
Architectural Paints: Enhances the performance of premium decorative coatings, providing excellent rub-up resistance and consistent tinting across batches.
Inks and Textiles: Suitable for water-based flexographic inks and textile printing pastes, where fine particle size and nozzle-clogging prevention are critical.
Carbon Black Concentrates: Specialized for producing high-jetness carbon black dispersions used in specialized plastics and high-end coating systems requiring ultimate transparency and deep masstone.
