As we all know, the enamel frit is a kind of high temperature and corrosion-resistant composite material. in addition to the field of daily necessities, it is also widely used in the industrial field. but many times my friends want to know the hardness of the enamel frit after covering it Enamel frits for carbon steel. shijiazhuang zhengzhong technology co.,ltd. home: about us: ... high temperature nickel ground glaze/ enamel frit: ... medium temp antimony molybdenum enamel frit medium temp nickel enamel frit : acid-resistant enamel frit : dull enamel frit : low temperature antimony molybdenum ground glaze/ enamel frit : Wholesale hot sales ceramic glaze matt enamel frit with good whiteness from china ys807. ... wear-resistant tiles, small tiles, western-style tile glaze fring temperature:1080-1150℃ read more. high quality matt frit. high quality matte frit ys809. read more. china ceramic raw material glass matt frit for ceramic tile ys818. Porcelain enamel is a glass of a particular chemical composition and physical nature determined for the surface protection of metal. porcelain enamel frit is a form of glass bonded to metal on a molecular level at high temperature.