Description

Disperbyk 160 is a high-performance, polymeric dispersing agent designed for solvent-based coating systems. This additive is critical for achieving optimal pigment stabilization, preventing flocculation, and ensuring consistent color development and gloss. It is an essential component for formulators in the industrial coatings, automotive refinish, and specialty inks sectors who demand superior color strength and long-term storage stability in their products.

Application

• Stabilization of organic and inorganic pigments in solvent-based industrial and automotive coatings.
• Prevention of pigment flocculation and settling in high-performance automotive refinish systems.
• Enhancement of color strength, gloss, and transparency in wood and plastic coatings.
• Improvement of rheological properties and flow in specialty printing inks.
• Dispersion aid for fillers and extenders in solvent-borne primer and filler formulations.
• Used in coil coatings and container coatings to ensure consistent application properties.

Basic Information

Product Name	Disperbyk 160
CAS No.	113834-89-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	BYK-160; Disperbyk-160; Polymeric dispersant 160; Solvent-based dispersing agent 160; High molecular weight copolymer with pigment-affinic groups; Polyacrylate copolymer dispersant; BYK Chemie 160
EINECS	Contact for details

Quality Control

Our Disperbyk 160 is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including active matter content, viscosity, acid value, and solvent content. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee compliance with our stringent specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. Ensure containers are kept tightly sealed when not in use to prevent solvent evaporation and moisture absorption.

Specification

Item	Specification
Appearance	Clear, yellowish to amber liquid
Active Matter	40 - 50 %
Solvent	Propylene glycol monomethyl ether acetate / Xylene
Acid Value	5 - 15 mg KOH/g
Density (20°C)	~1.0 g/cm³
Viscosity (23°C)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.