Black frit for cast iron. it is a cast iron black frit, one coat one fire ,can be applied to cast iron frying pan / fireplace. transparent frit for cast iron. it's transparent frit for cast iron, can be applied to colorant decoration on enamel cover coat. There are 226 glaze frit enamel powder suppliers, mainly located in asia. the top supplying country or region is china, which supply 100% of glaze frit enamel powder respectively. glaze frit enamel powder products are most popular in western europe, south america, and Alibaba offers 601 cover coat enamel frits products. about 84% of these are other inorganic chemicals, 1% are ceramics, and 1% are pigment. a wide variety of cover coat enamel frits options are available to you, such as industrial grade, food grade. As well as from ce / eu, sgs, and fda. and whether powder porcelain enamel is ceramic, porcelain enameled, or metal. there are 1,880 powder porcelain enamel suppliers, mainly located in asia. the top supplying countries or regions are china, hong kong s.a.r., and india, which supply 99%, 1%, and 1% of powder porcelain enamel respectively.