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| Signal Word | Danger |
| Hazard Phrase Codes | H315, H318, H335 |
| Precaution Phrase Codes | P260, P264, P280, P271, P303+P361+P353, P403+P233 |
| UN Number | 3253 |
| UN Packing Group | III |
| UN Class | 8 |
Safety Data Sheets (SDS) are available for all of our products and can be downloaded below.
| SiO2 | 53% (typ) |
| Na2O | 26% (typ) |


