Porcelain enamel can be made with many metals, including cast iron and aluminum. however, over 85% is used on steel. the glass properties of the porcelain enamel finish make it superior to organic materials, such as paint. it is a hard, scratch-resistant coating that remains colorfast and glossy after years of use. Transitive verb. 1 : to cover, inlay, or decorate with enamel. 2 : to beautify with a colorful surface. 3 : to form a glossy surface on (a material, such as paper, leather, or cloth) enamel. The key ingredient of vitreous enamel is a highly friable form of glass called frit. frit is typically an alkali borosilicate chemistry with a thermal expansion and glass temperature suitable for coating steel. Ms enamel fritask price we are offering high and fine quality ms enamel frit to our most reliable customers which are situated all round the nation. ground and white cover coat enamel frit for enamel signboards, electrical appliances and cook and serve wares.