FIELD: chemistry.
SUBSTANCE: invention relates to composition of unfritted glazes used in facing tiles production. Glaze composition, wt.%: SiO2 - 33.0-38.0; Al2O3 - 10.0-15.0; CaO - 11.0-12.0; MgO - 8.0-10.0; K2O - 2.0-4.0; Na2O - 2.0-4.0; B2O3 - 11.0-12.0; ZnO - 8.0-10.0; TiO2 - 2.0-4.0; PbO - 3.0-4.0.
EFFECT: higher frost resistance and brightness of glaze.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GLAZE | 2006 |
|
RU2311365C1 |
| GLAZE | 2006 |
|
RU2333168C1 |
| GLAZE | 2006 |
|
RU2333169C1 |
| GLAZE | 2006 |
|
RU2320586C1 |
| GLAZE | 2006 |
|
RU2309916C1 |
| GLAZE | 2006 |
|
RU2309914C1 |
| GLAZE | 2006 |
|
RU2326074C1 |
| LEAD GLAZE | 2006 |
|
RU2329216C1 |
| GLAZE | 2006 |
|
RU2329210C1 |
| GLAZE | 2006 |
|
RU2323899C1 |
