GLAZE Russian patent published in 2007 - IPC C03C8/12 C03C8/04 C03C8/06 

FIELD: ceramics.

SUBSTANCE: invention proposes glaze comprising the following components, wt.-%: SiO₂, 40.0-45.0; B₂O₃, 17.0-22.0; Na₃AlF₆, 1.0-2.0; ZrO₂, 6.0-10.0; SrO, 2.0-4.0; Sb₂O₃, 0.1-0.2; TiO₂, 4.0-6.0; PbO, 1.4-2.8; CaO, 3.0-5.0; BaO, 2.0-3.0; Al₂O₃, 3.0-5.0, and ZnO, 6.0-10.0. Invention provides enhancing thermal stability and luster of glaze. Proposed glaze is used in manufacturing facing slabs, tiles and articles for domestic ceramics.

EFFECT: improved and valuable properties of glaze.

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