Водные, Диспергирующий агент, Специальные добавки

VP 6272 Waterborne colour paste dispersa

Name: Поставщик VP 6272 Waterborne colour paste dispersa
SKU: 6272

The 6272 Waterborne Colour Paste Dispersant represents a high-performance, non-ionic polymeric solution specifically engineered for the stabilization of inorganic and organic pigments in aqueous me…

Характеристики

Ключевые свойства и преимущества

Outstanding Pigment Wetting: Drastically reduces the time required for the grinding process by accelerating pigment wetting.
Enhanced Color Strength: Maximizes tinting strength and ensures optimal transparency for organic pigments.
Viscosity Reduction: Lowers millbase viscosity, enabling higher pigment concentrations and improved throughput during manufacturing.
Broad Compatibility: Exhibits excellent synergy with a wide range of waterborne binders, including acrylics, epoxies, and polyurethanes.
Eco-friendly Profile: VOC-free and APEO-free, meeting stringent global environmental regulations.
Flocculation Resistance: Provides robust steric hindrance to prevent re-agglomeration and ensure long-term storage stability in various climatic storage conditions.

Спецификации

Технические особенности

Active Content: Typically supplied as a high-solids aqueous solution (approx. 40-50%) for ease of handling.
Chemical Nature: High molecular weight block copolymer featuring specialized pigment-affinic groups for permanent anchoring.
Ionic Character: Non-ionic to weakly anionic, minimizing interference with pH-sensitive resin systems or thickeners.
Particle Size Control: Facilitates the achievement of narrow particle size distributions, enhancing gloss and reducing haze.
Heat Stability: Maintains performance integrity during high-shear grinding processes and temperature-fluctuating storage cycles.
Dosage Efficiency: Effective at low addition levels (5-30% on pigment weight depending on surface area) for cost-effective pigment stabilization.

Практическое применение в отраслях

Области применения

Waterborne Architectural Coatings: Ideal for high-quality emulsion paints, decorative coatings, and tinting systems for interior and exterior use.
Industrial Coatings: Used in water-based automotive OEM, refinish coatings, and general industrial finishes for superior aesthetic results.
Inks and Overprint Varnishes: Suitable for water-based flexographic and gravure inks, providing excellent flow and transparency.
Pigment Concentrates: Perfect for the production of resin-free pigment pastes used in automated tinting machines.
Wood Finishes: Enhances the clarity and color depth of water-based wood stains and transparent coatings.
Adhesives and Sealants: Provides stable pigmentation in aqueous polymer-based sealant formulations.