FIELD: manufacture of building materials.
SUBSTANCE: invention relates to silicate technology, namely to compositions of glaze than may be used to coat facing tiles. Glaze contains following components, wt %: SiO2 48.0-52.0, Al2O3 4.0-6.0, CaO 16.0-20.0, MgO 0.5-1.5, Na2O 1.5-2.5, K2O 1.0-2.0, B2O3 4.0-8.0, CuO 3.0-5.0, SrO 12.0-13.0.
EFFECT: increased frost resistance of glaze.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GLAZE | 2006 |
|
RU2318750C1 |
| GLAZE | 2006 |
|
RU2326074C1 |
| GLAZE | 2006 |
|
RU2333165C1 |
| GLAZE | 2006 |
|
RU2311365C1 |
| GLAZE | 2006 |
|
RU2316506C1 |
| GLAZE | 2006 |
|
RU2333168C1 |
| GLAZE | 2006 |
|
RU2317270C1 |
| GLAZE | 2006 |
|
RU2315013C1 |
| GLAZE | 2007 |
|
RU2329222C1 |
| GLAZE | 2006 |
|
RU2320586C1 |
