VPS SIVO 189 is specially developed as an additive for solvent-based paint formulations, such as coil coatings.
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Typical Applications
VPS SIVO 180 works by migrating to the surface of the applied coating, after which it hydrolyses to form silanol groups that render the surface hydrophilic.
In the presence of moisture, the methoxy groups of VPS SIVO180 will hydrolyse. The rate of hydrolysis is higher with a higher relative humidity of the environment. The hydrolysis process releases methanol.
The hydrophilic surface is then able to impart a self-cleaning effect where dirt and dust are easily removed by rain.
In the presence of moisture, the methoxy groups of VPS SIVO180 will hydrolyse. The rate of hydrolysis is higher with a higher relative humidity of the environment. The hydrolysis process releases methanol.
The hydrophilic surface is then able to impart a self-cleaning effect where dirt and dust are easily removed by rain.
Benefits at a glance
VPS SIVO 180 has the following characters:
1. Faster hydrolysis rate compared to an oligomeric ethoxy silane
2. Self-cleaning effect lasts for a long time
3. Does not affect the mechanical properties of the coating
4. A slight decrease in gloss may be observed in the final coating
1. Faster hydrolysis rate compared to an oligomeric ethoxy silane
2. Self-cleaning effect lasts for a long time
3. Does not affect the mechanical properties of the coating
4. A slight decrease in gloss may be observed in the final coating
Product Details & Documents
Product Information
Further Information
Storage:
Please do not store above 35 °C or in direct sunlight.
Packaging:
VPS SIVO 180 is supplied in 25 kg pails, 180 kg drums and 1000 kg bulk containers.