CERTIFIED P RCELAIN TILE 0.5% OR LESS WATER ABSORPTION

"CERTIFIED PORCELAIN TILE" AND "0.5% OR LESS WATER ABSORPTION" The certification mark, as used or intended to be used by persons authorized by the certifier, certifies impervious tile with a water absorption of 0.5% or less as measured by the ASTM C373 test method. porcelain tile Color is not claimed as a feature of the mark. CERTIFIED PORCELAIN TILE ZERO POINT FIVE PERCENT OR LESS WATER ABSORRead More