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Help CenterGerman Technical Background VOK-381 Leveling Agent It Can Improve the Leveling of Water-based Coatings and Adhesives Replaces BYK-381
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German technical background VOK-381 leveling agent
VOK-381 acrylic copolymer surface additive to improve leveling of waterborne coatings and adhesives. and improved leveling and substrate wetting of water- and radiation-curing printing inks and varnishes.
Product information
Chemical composition
Ionic polyacrylate solution.
Typical physicochemical data
The data presented on this data page is typical and not a product specification.
Density (20 °C): 1.03 g/ml
Non-volatile: 52%
Solvent: Dipropylene glycol monomethyl ether
Flash point: 75 °C
Application areas
Coatings and adhesives
Features and benefits
The additive improves leveling and prevents surface defects such as craters and needle eyes. Suitable for all water-based coatings and adhesives.
Recommended dosage
0.1-1% additive dosage (purchased form) is based on total formulation.
The above recommended dosage is for reference, and the appropriate dosage needs to be determined through a series of tests.
Addition method and processing guidance
Can be added at any stage, including later.
Printing inks and varnishes
Features and benefits
The additive improves leveling, improves substrate wetting and prevents surface defects such as craters and needle eyes.
Recommended for
Water-based and radiation-curable printing inks and vars.
Recommended dosage
0.1-1% additive dosage (purchased form) is based on total formulation.
The above recommended dosage is for reference, and the appropriate dosage needs to be determined through a series of tests.
Addition method and processing guidance
Can be added at any stage, including later.
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