Kinte Materials Science and Technology Co.,Ltd
Details make classics, and quality achieves future
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Barium sulphate 228 is processed by high purity barite. It has excellent chemical inertia, it can not be dissoluted in water and acid, except hot concentrated sulfuric acid. It is widely used in painting, plastics, thermosetting plastic powder coatings, rubber, glass, etc.
Technical data
| Testing item | Method | Result | |
| Barium content | ≥97% | ||
| Whiteness | Whiteness instrument | ≥89% | |
| Oil absorption | 10～12g/100g | ||
| Moisture | ≤0.30% | ||
| Water-solubility | ≤0.10% | ||
| Specific gravity | Scale | 4.3～4.4 t/m3 | |
| PH value | Precision test paper | 7±0.5 | |
| Particle size distribution | Average particle size(d50) | Laser granulometer | 5.6μm |
| Maximum particle size | Laser granulometer | 32μm | |
Packing:25Kg/bag
Shelf life: 12 month within 30℃, avoid direct sunlight.
Transportation:
Non-dangerous goods. It can be transported in various ways, but it should be away from direct sunlight, moisture, heat and chemicals.