| Appearance | White to Off white |
| MgO Content | 65-85% Min |
| Mg Content | 42-51% Min |
| Loss On Ignition | 1.5% Max |
| Calcium Oxide | 2.0% Max |
| Iron Oxide | 0.4% Max |
| Silica Content | 10-12% Max |
| Particle Size | 200 mesh powder |
It is packed in 50 Kg HDPE/PP bags with inner liner