Tratamente pentru sticla VINDICO N VINDICO

� Tested – Proven – Superior Contact angle. A very small droplet of demineralised water (.004ml) is applied upon the surface. The diameter of the droplet is measured and the mean value is calculated. The contact angle is established using a calibration table. The larger the contact angle; the more hydrophobic the surface. Running angle A droplet of .05ml of demineralised water is applied upon the surface. The angle of the surface is slowly increased until the drop starts to run. This angle is measured on different sections of the surface and the mean value is calculated. The smaller the angle; the more hydrophobic the surface. Sustainability UV and weather resistance The UV and Weather resistance have been researched and tested independently by TNO Laboratories using a “Weather-Ometer” test. This test combines the exposure to UV radiation with humidity and temperature shocks. After a 1500 hour test (comparable to two years outdoor exposure) the contact angle of Vindico is sti ... ascunde