What are the characteristics of good tiles? Characteristic of Tiles SLIP RESISTANCE. The parameter used for slip resistance is called the Coefficient of Friction (COF). SURFACE ABRASION RESISTANCE. WATER ABSORPTION. MECHANICAL STRENGTH. STAIN AND CHEMICAL RESISTANCE. SUBSIZE. SHADE / TONALITY. What do tilers do? Wall and floor tilers lay ceramic, clay, slate, marble, glass and […]