| Feature |
Description |
| Product Name |
Raw Gypsum (Gypsum Rock) |
| Chemical Composition |
CaSO₄·2H₂O with high purity (≈90–95%), controlled impurities (SiO₂, MgO, Fe₂O₃) |
| Gypsum Rock Quality |
Sourced from premium Semnan mines with uniform crystals and naturally high whiteness |
| Whiteness Index |
≥ 85%, consistent and natural |
| Piece Size |
Raw stone in 5–20 cm chunks or crushed as requested |
| Specific Gravity |
Approx. 2.3 g/cm³ |
| Moisture Content |
≤ 2% |
| Export Packaging |
Bulk shipment by vessel or truck, optional jumbo bags (1 ton) or AdStar sacks |
| Applications |
Cement industry, sulfuric acid production, agriculture (soil improvement), chemical industries |
| Standards |
ISO 9001 (Quality Management), ISO 14001 (Environmental Management), CE Mark (European Conformity), ASTM C471 (Gypsum Standard – USA), Iranian National Standard 1-12015 |
| Advantages & Features |
- High purity and uniform crystals
- Ability to supply in large bulk quantities
- Flexible packaging (bulk or jumbo bags)
- Extracted and processed under laboratory control
- Suitable for cement, chemical, and agricultural industries
|
