FIELD: glass; technological processes.
SUBSTANCE: invention relates to the field of silicate technology, namely to glass compositions that can be used for making dishes, glazing ovens for gas and electric cookers. Glass contains, wt. %: SiO2 71.0–78.0; B2O3 9.0–13.0; Li2O 9.0–13.0; SeO2 3.0–4.0.
EFFECT: increase in the glass heat resistance.
1 cl, 1 tbl
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