PVC Wear-Resistant layer in pvc rigid core vinyl flooring, the protective top layer, is very important to the durability of the product. The thickness of the wear-resistant layer is measured in millimeters.

PVC Wear-resistant layer is the protective top layer of vinyl flooring, made of clear PVC film and applied to the top of the decorative film, the wear-layer adds an extra boost of durability and extends the life of your flooring

Usually wear-layer is measured in mils(one thousandth of an inch) or millimeters, and wear layers are typical 12 or 20mils(0.3 or 0.5) thick.The 20-mil thickness can stand up to commercial setting