The biggest architectural panel producer zhejiang kaier etc. ... nolifrit high quality titanium ivory cover coat enamel frit etc-213 : general usage: it is a ivory cover coat frit, can be applied to enamel cookware / bucket / mugs. ... gas stove rtu one black coat on steel enamel ready to use powder: black rtu enamel powder a-10-3 product ... Reduce bubbles on cover coat. to ensure the smooth surface of enamel products. 5, with suitable expansion coefficient similar as steel plate. steel plate ground coat frit usage introduction: steel plate ground coat frit is mainly used in low carbon steel plate, with very good adhesion and wide firing temperature range. Antimony in porcelain enamel may be present in a toxic trivalent state, so it can u2019 t be used in food contact products. (nolifrit antimony white cover coat frit: applied in subway panels) the opacity of the titanium cover coat is stronger than that of antimony cover coat. a good opacity can be obtained by applying in only one time.