FIELD: chemistry.
SUBSTANCE: glass composition contains the following components within the limits given below, expressed in mole percent: 67-72% SiO2, 5-9.5, desirably ≥ 7.5% ZrO2, 11-17% R2O (R=Na, K and Li), 0-5.5% Li2O, 0-5.5% K2O, <10%Na2O, 3-9% CaO, less than 1% of admixtures (Al2O3, Fe2O3, Cr2O3, TiO2, MgO, SrO, BaO and P2O5) and does not contain F.
EFFECT: improvement of hydrolytic stability of fibres with preservation of high resistance to impact of acids and alkalis.
14 cl, 2 tbl, 22 ex
| Title | Year | Author | Number |
|---|---|---|---|
| GLASS YARN SUITABLE FOR REINFORCING ORGANIC AND/OR INORGANIC MATERIALS | 2008 |
|
RU2471730C2 |
| GLASS FIBRE FOR REINFORCING ORGANIC AND/OR INORGANIC MATERIALS | 2005 |
|
RU2404932C2 |
| COMPOSITION OF ALKALI- AND ACID-RESISTANT GLASS, FIBRE GLASS OBTAINED FROM SAID GLASS AND COMPOSITE CONTAINING FIBRE GLASS | 2006 |
|
RU2406702C2 |
| GLASS FOR MANUFACTURING FIBER GLASS | 2004 |
|
RU2263639C1 |
| GLASS THREADS USEFUL FOR STRENGTHENING ORGANIC AND/OR INORGANIC MATERIALS | 1998 |
|
RU2232729C2 |
| GLASS FIBRE AND COMPOSITE MATERIALS WITH ORGANIC AND/OR INORGANIC MATRIX, CONTAINING THEREOF | 2009 |
|
RU2502687C2 |
| GLASS FOR PRODUCING CONTINUOUS GLASS FIBRE | 2012 |
|
RU2513903C1 |
| GLASS | 2006 |
|
RU2326066C1 |
| ALKALINE-EARTH ALUMINOSILICATE GLASS COMPOSITIONS WITH IMPROVED CHEMICAL AND MECHANICAL STABILITY | 2012 |
|
RU2632084C2 |
| ALKALI-EARTH ALUMINOSILICATE GLASS COMPOSITIONS WITH IMPROVED CHEMICAL AND MECHANICAL RESISTANCE | 2012 |
|
RU2691186C2 |
