Stuth:Pùdar grian-chloiche
Riochdachadh:1300℃ calcination aig teòthachd àrd
Meud:18 * 18mm, 15 * 15mm, 10 * 10mm 20KGS / poca fighte no bogsa carton.
| Nì | Dàta | Nì | Dàta |
| PH | 7.1 | Al2O3 | 0.66% |
| Co-mheas Sùghach | 48.21% | CaO | 1.86% |
| Gabhail a-steach uisge | 42.09% | MgO | 0.58% |
| Dlùths Meud | 1.49g/cm3 | Fe2O3 | 0.18% |
| Neart Brùthaidh | 6.89N/mm | K2O | 0.28% |
| SiO2 | 92.14% | Na2O | 4.01% |