FIELD: ceramics.
SUBSTANCE: invention relates to compositions of nonfritted glazes used in manufacturing facing tiles. Proposed glaze comprises the following components, wt.-%: SiO2, 50.0-60.0; Al2O3, 1.0-2.0; MgO, 1.0-2.0; CaO, 5.0-7.0; CuO, 1.0-2.0; K2O, 0.8-1.8; BaO, 2.0-4.0; PbO, 15.0-20.0; As2O3, 0.1-0.2, and ZnO, 10.0-15.0. Invention provides enhancing resistance to cold of glaze.
EFFECT: improved and valuable properties of glaze.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GLAZE | 2006 |
|
RU2333169C1 |
| GLAZE | 2007 |
|
RU2346899C2 |
| CERAMIC GLAZE | 2006 |
|
RU2306270C1 |
| GLASS | 2006 |
|
RU2328461C1 |
| GLAZE | 2006 |
|
RU2335473C1 |
| GLAZE | 2006 |
|
RU2322414C1 |
| GLAZE | 2006 |
|
RU2320585C1 |
| GLAZE | 2007 |
|
RU2329970C1 |
| GLAZE | 2006 |
|
RU2315725C1 |
| GLAZE | 2006 |
|
RU2316515C1 |
