Enhanced TDS
Identification & Functionality
- Carrier
- Chemical Family
- Manufactured By
- CASE Ingredients Functions
- Industrial Additives Functions
- Technologies
- Product Families
Features & Benefits
- CASE Ingredients Features
- Industrial Additives Features
Applications & Uses
- Markets
- Applications
- Applicable Processes
- Application Area
- Compatible Polymers & Resins
- Coating End Applications
- Industrial Additives End Use
- Ink & Toner End Applications
- Use Level
- 0.1 - 1% (Coatings Industry), 0.1 - 1% (Printing Inks and Overprint Varnishes)
- Application Information
Coatings Industry
Special Features and Benefits
BYK-019 is particularly suitable for aqueous coating systems based on polyurethane dispersions and polyurethane/acrylate combinations and for defoaming pigment concentrates. To reduce microfoam, a combination of BYK-019 with BYK-024 in a ratio of 3:2 has proven successful.
Recommended Levels
0.1-1% additive (as supplied) based upon total formulation.
The above recommended levels can be used for orientation. Optimal levels are determined through a series of laboratory tests.
Incorporation and Processing Instructions
Due to its high incompatibility, the defoamer must be incorporated at high shear forces to ensure a good distribution. Otherwise defects may occur in the system.Printing Inks and Overprint Varnishes
Special Features and Benefits
BYK-019 is particularly suitable for aqueous overprint varnishes based on acrylate dispersions, polyurethane dispersions and polyurethane/acrylate combinations and for defoaming pigment concentrates. To reduce microfoam, a combination of BYK-019 with BYK-024 in a ratio of 3:2 has proven successful in defoaming pigment concentrates.
Recommended Use
The additive is particularly recommended for aqueous systems and UV systems.
Recommended Levels
0.1-1% additive (as supplied) based upon total formulation.
The above recommended levels can be used for orientation. Optimal levels are determined through a series of laboratory tests.
Incorporation and Processing Instructions
Due to its high incompatibility, the defoamer must be incorporated at high shear forces to ensure a good distribution. Otherwise defects may occur in the system.
Properties
- Physical Form
- Typical Properties
Value Units Test Method / Conditions Density (at 20°C) 0.98 g/ml - Non-Volatile Matter (60 min, at 105°C) 60 % - Flash Point 78.0 °C - Solvent Dipropyleneglycolmonomethylether - - - SDS Physical and Chemical Properties
Value Units Test Method / Conditions Lower Explosion Limit 1.3 %V Upper Explosion Limit 8.7 %V Auto Ignition Tempertaure min. 200 °C DIN 51794 Flash Point 78 °C Pensky-Martens Initial Boiling Point 184 °C Derived Melting Point max. 0 °C Derived Density (at 20°C) 0.977 g/cm³ Oscillating U-tube Vapour Pressure (at 20°C) max. 1 hPa Derived Appearance Liquid - - Color Light yellow - - Immiscible In Water - - pH (at 20°C, Concentration: 10%) 7 - Universal pH-Value Indicator - Composition Data
Solution of a polyether-modified polydimethylsiloxane.
Regulatory & Compliance
- OEM Specifications