FIELD: glass industry.
SUBSTANCE: invention proposes glass comprising the following components, wt.-%: SiO2, 49.8-54.6; Al2O3, 20.0-25.0; CaO, 2.0-3.0; Na2O, 2.0-3.0; ZrO2, 8.0-12.0; TiO2, 0.2-0.4, and B2O3, 8.0-12.0. Proposed glass is used for making filters used in production of chemical, biologically active substances and medicinal preparations. Invention provides enhancing chemical stability of glass for fiber glass.
EFFECT: improved and valuable properties of glass.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GLASS | 2006 |
|
RU2325341C1 |
| GLASS | 2006 |
|
RU2334699C1 |
| GLASS | 2006 |
|
RU2325343C1 |
| GLAZE | 2006 |
|
RU2315011C1 |
| DECORATIVE GLASS | 2006 |
|
RU2311360C1 |
| GLASS | 2006 |
|
RU2312076C1 |
| GLAZE | 2006 |
|
RU2311365C1 |
| GLAZE | 2006 |
|
RU2312083C1 |
| GLASS | 2006 |
|
RU2329960C1 |
| GLASS | 2006 |
|
RU2327656C1 |
