Dispersing Agent (Polyacrylate) — BYK-190 / equivalent

Description

1. Product Overview
   Dispersing Agent (Polyacrylate) — BYK-190 / equivalent is a high-performance polymeric dispersant designed to stabilize pigment and filler systems across a wide range of industrial formulations. It is widely used in coatings, inks, adhesives, and construction chemical systems to improve dispersion efficiency and long-term stability. The key value proposition lies in its ability to significantly reduce viscosity, enhance color strength, and prevent agglomeration, thereby improving overall formulation performance and production efficiency.

As a strategically important additive in modern formulation chemistry, it enables manufacturers to achieve higher solids loading with lower processing energy while maintaining consistent product quality. Its market relevance continues to grow with increasing demand for high-performance, low-VOC, and water-based systems.

BYK is widely recognized as a global benchmark in dispersant technology, and equivalent-grade products are positioned to meet or exceed similar performance standards.

2. Key Specifications & Technical Characteristics

• Chemical composition: High molecular weight polyacrylate dispersing polymer (anionic type)
• Active content: Typically 30–50% (varies by formulation equivalent)
• Physical form: Clear to slightly hazy liquid
• Color: Light yellow to amber
• Solubility: Fully soluble/dispersible in water and polar systems
• Density: ~1.05–1.20 g/cm³ (typical range)
• pH value: Neutral to mildly alkaline (6.5–9.0 range)
• Packaging options: 25 kg drums, 200 kg HDPE drums, 1000 kg IBC tanks
• Shelf life: 12–24 months under sealed, cool, dry storage conditions

3. Core Industrial Applications

• Paints & coatings: Improves pigment wetting, dispersion stability, and gloss uniformity
• Printing inks: Enhances color development and reduces flocculation in high-speed systems
• Construction chemicals: Used in cementitious systems for filler dispersion and workability improvement
• Adhesives & sealants: Stabilizes particulate additives and improves rheology control
• Ceramic & mineral processing: Ensures uniform distribution of mineral fillers and pigments

This dispersing agent outperforms conventional surfactants by providing superior steric stabilization, enabling higher pigment loading, lower milling energy requirements, and improved final product durability. It is particularly valued in high-performance, water-based and environmentally compliant formulations.

4. Competitive Advantages

• High formulation efficiency with excellent pigment dispersion performance
• Strong batch-to-batch consistency ensuring reliable industrial scaling
• Compatible with a broad range of aqueous and polar systems
• Cost-effective dosage rates compared to conventional dispersants
• Supports low-VOC and environmentally compliant formulations
• Reliable global supply chain and bulk availability for industrial demand
• Comprehensive technical documentation and formulation support available
• Enhances production efficiency by reducing milling time and energy consumption

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): Bulk 20 MT
• Loading capacity: Up to 20 MT per 20-ft container (depending on packaging configuration)
• Supply format: Drums or IBC containers for industrial-scale logistics
• Delivery terms: FOB / CIF / CFR available upon request
• Production scale: Continuous bulk supply capability for long-term contracts