TILE & STONE SAVANNAH Style Number CS32V Construction porcelain Tile Type floor tile Tile Size 8" × 48" Technical Wear Rating Group Multiple* Break Strength > 500 Water Absorption % < 0.3 DCOF > 0.42 Shade Variation V2 Installation Area Floors, Walls, Exteriors * colors 100 and 150 – 4; all other colors – 3. Wear rating 3 not suggested for exterior floor application. A DCOF value of > 0.42 is the new standard for tiles specified for commercial application in standard A137.