glass enamel for glass ware

glass enamel forglasswareadoptsimported advanced technology from Korea,whose raw materials also are imported. Thefeature of this series arediversified colors, deep colored and stable quality etc.. Coefficient of expansion (α):85-100x10-7/K (50-300°c) Firing temperature: 520-580 Deg. C Firing time:50-60 min(keep it 10min) Acid and alkali resistance:weakly acid and alkali resistance. Firing atmosphere: neutral or weakly oxidizing atmosphere. Surface gloss: Silky luster Covering ability: Based on the thickness of pigment layer, can be completely covered. Combination: 18000 series pigments can be mixed colors, but the color stability must be tested before putted into lot quantity production, especially cd-pigment mixed with cd free pigment. Application: indirect screen printing, direct screen printing, spraying and thermoplastic printing pigment.