GLAZE

摘要

FIELD: chemistry. ^ SUBSTANCE: glaze contains components as follows, wt %: SiO2 57.0-59.0; Al2O3 3.0-3.5; Fe2O3 0.1-0.2; Na2O 3.0-4.0; K2O 6.0-8.0; TiO2 10.0-12.0; CaO 10.5-12.0; Sb2O3 0.8-1.3; ZnO 2.5-3.0. ^ EFFECT: higher glaze gloss. ^ 1 tbl