... additive for water anti-pentration glaze,suitable for wall and floor tile. GlazeEngobe Frit LK413 & LK4139Engobe additive for water anti ... are used widely in the interior and exterior wall tiles, floor tiles, vitrified tile, daily ceramics, sanitary ware, etc. Apart ... than twenty countries and area all over the world, inlcuding South Korea, Indonesia, India, Bulgaria, Pakistan,Vietnam and Chile, etc. ...