It's antimony white frit, can be applied to subway panel. ivory frits: it is a ivory cover coat frit, can be applied to enamel cookware / bucket / mugs. royal blue cover coat: it's royal blue cover coat frit, can be applied to enamel kettle / cookware. titanium peach frit: it's titanium peach frit, can be applied to enamel cookware. titanium ... Free sample ground coat porcelain enamel frit for metal vitreous enamelling us $1190$1390 / ton Free sample ground coat porcelain enamel frit for enamel kettle . us $ 1190-1390 / ton . ... our main products of enamel frits including ground coat, cover coat, transparent frit , matt enamel, direct on black frits and various cast-iron frits. ... and electron grade. you can also choose from free samples. there are 1,959 enamel frit suppliers ... Enamel cover coat frits have good opacity and gloss with clean and fine surface, but they can’t be directly coated on the body metal, they require the matched ground coat frits. the firing temperature of cover coat frit is lower than that of ground coat frit.