| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to the industry of construction materials and glase compositions for applying on household ceramic articles. The glase composition contains pegmatite, quartz sand, borax, calcined soda, dolomite, boric acid and zircon, where the components are in the following ratio in wt %: Pegmatite 25.0-30.0; quartz sand 9.0-22.0; borax 1.0-2.0; calcined soda 1.0-2.0; dolomite 7.0-9.0; boric acid 33.0-37.0; zircon 10.0-12.0. ^ EFFECT: high heat resistance of the glase. ^ 1 tbl |
