TILE & STONE GLEE Style Number CS62V CS63V Construction porcelain porcelain Tile Type floor tile floor tile Tile Size 8.5" × 40" 6" × 20" chevron Technical Wear Rating Group Break Strength Water Absorption % DCOF 4 4 > 250 > 250 0.1 0.1 >0.42 >0.42 Shade Variation V3 V3 Installation Area Floors, Walls, Exteriors Floors, Walls, Exteriors A DCOF value of > 0.42 is the new standard for tiles specified for commercial application in standard A137.1-2012, Section 9.6.