FIELD: chemistry.
SUBSTANCE: invention relates to compositions of glaze mixtures for applying on ceramic facing tiles. The glaze mixture consists of the following in wt %: quartz sand 68-74; lead oxide 9-13; potash 7-9; cobalt oxide 0.5-1.5; alumina 0,5-1,5; zinc oxide 7-9. The glaze has melting temperature of 1450-1500°C. The glaze has frost resistance of not less than 30 cycles.
EFFECT: high frost-resistance of the glaze.
1 tbl
Title | Year | Author | Number |
---|---|---|---|
GLASE | 2011 |
|
RU2449958C1 |
GLAZE | 2011 |
|
RU2469965C1 |
GLAZE CHARGE | 2011 |
|
RU2466970C1 |
GLAZE MIXTURE | 2011 |
|
RU2463278C1 |
GLAZE MIXTURE | 2011 |
|
RU2461535C1 |
GLASE | 2010 |
|
RU2449959C1 |
GLASING | 2010 |
|
RU2433983C1 |
GLAZE | 2011 |
|
RU2472722C1 |
GLAZE | 2016 |
|
RU2612379C1 |
GLASE | 2010 |
|
RU2413704C1 |
Authors
Dates
2012-09-27—Published
2011-05-27—Filed