Charcoal Striated Promenade Tile (297mm x 297mm x 20mm) The striated pattern exhibits natural contours to provide an organic appearance. Subsequently it has proved popular with those seeking a visually attractive finish coupled with a high degree of slip resistance. Composition The formulation includes Metakaolin, a pozzalanic material. The benefits include increased strength, better surface definition and density, resistance to chemical and acids attack and importantly it dramatically reduces the possibility of efflorescence from occurring. Dimensions and Weights Nominal Size: 297mm x 297mm x 20mm Weight of each tile: 4kg approx Coverage: 11 tiles per square metre Manufactured from a blend of High Strength Portland Cement, Silica Sand, admixtures, finest quality pigments (where applicable), alkali resistant Glass Fibre for tensile strength and processed granular Mendip Limestone to improve wear.