Enhanced TDS
Identification & Functionality
- Chemical Family
- Manufactured By
- CASE Ingredients Functions
- Industrial Additives Functions
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- CASE Ingredients Features
Applications & Uses
- Markets
- Applications
- Application Area
- Compatible Substrates & Surfaces
- Cure Method
- Coating End Applications
- Use Level
- 4 - 18% (Coatings Industry)
- Application Information
Coatings Industry
Special Features and Benefits
DISPERBYK-2159 is characterized by its highly effective dispersion and stabilization of untreated and treated silica-based matting agents. When combined with the matting agents, the use of DISPERBYK-2159 strongly reduces the viscosity and minimizes thixotropy whilst generating Newtonian flow behavior. This makes it possible to use a significantly greater quantity of matting agents. In addition, it is possible to achieve a much more homogeneous incorporation and orientation of the matting agents. DISPERBYK-2159 is particularly suitable for use in deep-matt, UV-curing and conventional solvent-borne wood and furniture coatings, and to produce solvent-borne matting agent pastes. The additive has outstanding compatibility both with all common oligomers and monomers and with a multitude of resins and organic solvents used in UV-curing and conventional solvent- borne wood and furniture coating systems.Recommended Levels
4-18% additive (as supplied) based on the matting agent.
The above recommended levels can be used for orientation. Optimal levels are determined through a series of laboratory tests.
Incorporation and Processing Instructions
The additive should be pre-mixed and homogenized in the oligomer, monomer, resin or solvent blend before adding the matting agent.
Properties
- Physical Form
- Typical Properties
Value Units Test Method / Conditions Density (at 20°C) 1.05 g/ml - Amine Value 13 mg KOH/g - Flash Point 45.0 °C - Non-Volatile Matter (20 min, at 150°C) 60 % - Solvent Methoxypropyl acetate - - - SDS Physical and Chemical Properties
Value Units Test Method / Conditions Dynamic Viscosity (at 20°C) 223 mPa.s P/K 20°C Ignition Temperature min. 392 °F DIN 51 794/ DIN prEN 14 522 Insoluble in Water - - Density (at 20°C) 1.046 g/cc - Flash Point 113 °F 48 (Abel-Pensky) Vapor Pressure (at 20°C) 3.1 hPa - Initial Boiling Point max. 100 °C - Melting Point max. 41 °C - pH Value (at 20°C, Concentration: 1%) 6 Universal pH Value Indicator Odor Characteristic - - Appearance Amber liquid - - - Composition
Solution of polyester modified polyalkylene imine
Regulatory & Compliance
- Chemical Inventories
- OEM Specifications
Storage & Handling
- Storage Conditions
Store at temperatures below 50 °C.