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Audited Supplier | Precipitated barium sulfate |
| Chemical formula: BaSO4 |
| Sexual appearance: white orthorhombic crystals. The melting point is 1580°C. At 1149°C it turns into monoclinic crystals. Easy to agglomerate when dry. Relative density 4.50 (15ºC) Solubility: slightly soluble in water, insoluble in acid. The solubility in water is only 0.0024g/100g water. Dissolved in hot concentrated sulfuric acid. Slightly soluble in water, insoluble in ethanol and dilute acid. |
| Uses: used as a raw material or filler for paints, inks, plastics, advertising pigments, cosmetics, storage batteries, rubber products as fillers and reinforcements, and polyethylene chloride resins as fillers and weighting agents , Surface coating agent for printing paper and art paper, sizing agent for textile industry. Glass products are used as clarifiers, which can defoam and increase gloss. It can be used as a protective wall material for anti-radiation. It is also used in ceramics, enamel, perfume and paint industries. It is also a raw material for the manufacture of other barium salts-powder coatings, paints, marine primers, ordnance paints, automotive paints, latex paints, interior and exterior wall architectural coatings, which can improve product light resistance, chemical and electrochemical corrosion resistance and product decoration effects. Enhance the impact strength of the coating. |
| Package: Net weight 25kg/bag |
| Project | Index |
| BaSO4 | ≥98.0% |
| H2O | ≤0.3% |
| Water soluble | ≤0.3% |
| pH | 6.5~9.0 |
| Fe | ≤0.004% |
| D50 | 0.5~0.8um |
| 0.6~1.0 whiteness | ≥94.0% |
| Oil absorption | 10~30 ml/100g |
| Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |
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