German Technical Background VOK-FL 3620 Wetting Leveling Agent Improve the Abrasion Resistance and Scratch Resistance of Waterborne High Gloss Coatings Replaces BYK-FL 3620
German technical background VOK®- FL 3620 Wetting leveling agent
Zero VOC, water-based dispersion of nano hybrid particles, used to improve scratch resistance and abrasion resistance of water-based high gloss varnish or paint containing finish
Product Information
Chemical composition: water dispersion of surface treated silica nanoparticles
Typical Physicochemical Data
The data given in this data page are only typical values, not technical indicators of the product.
Viscosity (20 ℃): 11 mPa · s
Density (20 ℃): 1.09 g/ml
Non volatile matter (30 minutes, 150 ℃): 31%
Nanoparticle content: 30%
Particle size D50:
Storage and transportation: The product is sensitive to freezing.
Application information
Liquid paint
Features and Benefits
VOK®- FL 3620 improves the abrasion resistance and scratch resistance of water-based high gloss paint. This protective effect has been put into effect only after a preliminary drying stage. VOK®- FL 3620 has no negative effect on gloss and transparency, so it is particularly suitable for varnish systems.
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