Dong Son supply White Limestone Lumps – Calcium Carbonate Chips/Lumps is of the purest quality with a CaCO3 content over 98.5%, making it some of the purest, whitest, and least abrasive white limestone available globally.
White Limestone Size: 10-40mm / 30-100mm / 40-120mm
Min order quantity: 10,000 ton/tons
Supply ability: 30,0000 ton/tons per month
Packing: Bulk
Applycation: Paints, Plastics, Paper, Color/Black Master batches, Adhesives, Rubber, PVC Cables, PP compounds, PVS/Plastics
| Chemical composition: | Physical specifications: |
| Content of CaCO3 ≥ 98% | Whiteness ≥ 95% |
| MgO content ≤ 0.10% | Brightness ≥ 93% |
| Content of Fe2O3≤ 0.01% | Humidity ≤ 0.2% |
| Al2O3 content ≤ 0.02% | Specific gravity 2.7g / cm3 |
| SiO2 content ≤ 0.19% | PH: 8-9 |
| Na2O content ≤ 0.01% | Loss on baking content ≤ 43.19% |
The chemical composition and physical properties of Dong Son white limestone Chips and Lumps is in accordance with the requirements of various industries such as, but not limited to Paints, Plastics, Paper, Color/Black Master batches, Adhesives, Rubber, PVC Cables, PP compounds, PVS/Plastics and so on…