Water Proof Frit LK413 & LK4139 Engobe additive for water anti-pentration glaze,suitable for wall and floor tile Engobe FritLK413 & LK4139Complete ... Shandong Province. The main products of Fuxing are Ceramic Frit, Glaze and Pigment, etc.Fuxing is a compound ... raw material, including special frit for titanium opaque frit, bone china, luster, printing glaze, composed frit, engobe, etc, and invested in ...