Clariant Dispersogen SC Plus is a high-performance dispersant that enhances pigment dispersion in both water-based and solvent-based systems. It improves color strength and process efficiency while meeting stringent environmental standards.
Superior Dispersion - Optimizes pigment uniformity and stability
Dual-System Compatibility - Works in water and solvent formulations
Environmental Safety - APEO-free and VOC-free
Process Efficiency - Reduces grinding time and energy use
Color Enhancement - Boosts pigment strength and brightness
Coatings - Improves color consistency in paints
Inks - Enhances print quality and color vibrancy
Plastics - Ensures uniform plastic coloring
Textiles/Leather - Provides effective pigment dispersion
Product Type | Dispersant |
Appearance | Colorless to Light Yellow Liquid |
Active Ingredient | Polymeric Dispersant |
Solvent Compatibility | Water/Organic Solvent Compatible |
Solid Content | Approx. 40% |
pH Value (1% Solution) | 6.0-8.0 |
Recommended Dosage | 5-20% of Pigment Weight |
Packaging | 25kg/drum or Custom Packaging |
Origin | Germany |
Q1: What is the primary function of Dispersogen SC Plus in pigment formulations?
A: Dispersogen SC Plus is a high-performance polymeric dispersant designed to stabilize organic and inorganic pigments in aqueous systems. It provides excellent wetting, deflocculation, and long-term colloidal stability by steric hindrance, helping to prevent reagglomeration and sedimentation during storage and processing.
Q2: Is Dispersogen SC Plus suitable for use in architectural coatings and industrial water-based paints?
A: Yes — it is widely used in architectural coatings, industrial maintenance paints, and water-based decorative finishes where low foam, good color development, and high gloss retention are required. Its anionic-polymeric architecture offers balanced compatibility with common thickeners and co-dispersants in these systems.
Q3: How does Dispersogen SC Plus compare to conventional low-MW surfactants in terms of dispersion durability?
A: Unlike traditional low-molecular-weight surfactants, Dispersogen SC Plus features a tailored polymeric structure that delivers superior long-term stability under thermal stress, freeze-thaw cycling, and extended storage. This reduces the risk of viscosity drift, color strength loss, or settling over time.
Q4: Can Dispersogen SC Plus be used in combination with other Clariant dispersants or rheology modifiers?
A: Yes — it is formulated to be compatible with many Clariant additives, including hydrophobically modified alkali-swellable emulsions (HASE), associative thickeners, and other polymeric dispersants such as Dispersogen A series. Synergistic effects may occur, and optimization via lab-scale trials is recommended for specific formulations.
Q5: What is the typical dosage range for Dispersogen SC Plus in pigment concentrates?
A: Dosage depends on pigment type, loading, and desired performance, but it is typically used at low concentrations — generally ranging from 0.1% to 2% by weight relative to pigment solids. Optimal levels should be determined experimentally for each formulation to balance stabilization efficiency, gloss, and cost-effectiveness.
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