Niet poreus materiaal
Non-porous material is not breathable and has no pores. Indeed the opposite of porous material. But a non-porous material also attracts and retains dirt. This is because of the 'grin'.
When we place a non-porous and smooth material under the microscope, we see contours on the surface that resemble mountain landscapes, the so-called grin. This structure, which cannot be seen with the naked eye, has the property of retaining dirt, just like the pores in porous material.
Treating non-porous and (to the eye) smooth material certainly makes sense. NanoEnzo's nano coatings not only make the material dirt, grease and water repellent. It also makes it more scratch-resistant, better UV-resistant, anti-bacterial and more.