Sodium MetaSilicate
waterglass,liquid glass,PENTAHYDRATE
| PROPERTIES & USAGE | ||
| Properties | Usage | |
| Chemical formula | Na2SiO3 | Adhesive |
| Melting point | 1,088 °C (1,990 °F; 1,361 K) | Concrete and general masonry treatment |
| Density | 2.61 g cm−3 | Drilling fluids |
| Aquaculture | ||
| Automotive repair | ||
| Cartridges | ||
| Crystal gardens | ||
| Detergent auxiliaries | ||
| Dye auxiliary | ||
| Food preservation | ||
| Homebrewing | ||
| Metal repair | ||
| Passive fire protection | ||
| Pottery | ||
| Refractory use | ||
| Safe construction | ||
| Water treatment | ||
| SPECIFICATION | ||
| Specification | : | PENTAHYDRATE |
| Sodium Oxide (Na2O), % | : | 28.00 - 30.00 |
| Silica (SiO2), % | : | 27.00 - 29.00 |
| Water Insoluble, % | : | ≤ 0.2 |
| Fe , ppm | : | ≤ 200 ppm |
| Whiteness, % | : | ≥ 80 |
| Bulk Density | : | 0.80 - 0.97 g/cc |
| pH of 1.0% Solution | : | 12-13 |
| Melting Point | : | 72.2°C |
| Particular Size (16~30 mesh), % | : | ≥ 90 |