Nano Dispersion: Scratch resistance and surface protection in UV curing systems.
Nanoparticle dispersion that provides both surface protection against scratches and alleviation of internal stress in films and coatings.
BYK-UV 3518 Features: It provides the highest level of scratch resistance and wear resistance without adversely affecting properties such as gloss and transparency. Impact resistance is improved, and the flexibility of radiation-curable clear coats is enhanced. UV-reactive modification crosslinks nanoparticles with the binder. A special advantage of BYK-UV 3518 is the ability to use additives at very high doses as "nano-fillers" to significantly improve pencil hardness and scratch resistance. BYK-UV 3519 Features: It provides the highest level of scratch resistance and wear resistance without adversely affecting properties such as gloss and transparency. Impact resistance is improved, and the flexibility of radiation-curable clear coats is enhanced. UV-reactive modification crosslinks nanoparticles with the binder, further increasing the hardness of the coating. The combination of improved hardness and flexibility, especially when using UV hard coats, increases the options for binders and monomers even when stronger shrinkage is observed.
basic information
【BYK-UV 3518】 Nanoparticle content: 45% Solvent: 1-Methoxy-2-propanol Non-volatile content (20 min, 150 °C): 51% Particle diameter D50: 20 nm Viscosity (20 °C): 28 mPa·s Flash point: 32 °C Density (20 °C): 1.31 g/ml 【BYK-UV 3519】 Nanoparticle content: 40% Solvent: Ethoxylated trimethylolpropane triacrylate Non-volatile content (20 min, 150 °C): > 97% Particle diameter D50: 20 nm Viscosity (20 °C): 1100 mPa·s Flash point: 81 °C Density (20 °C): 1.38 g/ml
Price information
Please contact us for the price.
Delivery Time
Model number/Brand name
BYK-UV 3518、BYK-UV 3519
Applications/Examples of results
Applicable fields: Paints Recommended uses: Recommended for general industrial paints, as well as wood and furniture paints, and additionally for solvent-based and solvent-free radiation-curable clear coats.
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BYK Japan KK is engaged in the import, wholesale, and technical service of paints, additives, and measuring instruments. As a leading supplier of functional additives and testing equipment across various application fields, we provide solutions to assist you in product development and solving challenges. Please feel free to contact us if you have any inquiries.