Current position:Home>Products>Barium Sulfate
复合袋/编织袋(25公斤/袋)composite/woven bag(25kg/bag)
涂料、塑胶、颜料、筹码、地坪漆、造纸等 coatings、plastics、pigments、chip、floor paints、papers
INSPECTED ITEMS | INSPECTION RESULTS | |
---|---|---|
硫酸钡含量≥% | content of BaSO4 | 90 |
吸油量≤% | oil absorption | 10 |
325目残留量% | 325 mesh residue | 0 |
最大/平均粒径 | maximum/average particle size | 36μm/4.5μm |
比表面积 cm2/g | specific area | 15000±500 |
铁(以Fe计)≤% | iron(Fe) | 0.03 |
水溶物≤% | water-soluble matters | 0.10 |
白度≥% | whiteness | 90 |
PH值 | PH value | 7.1 |
真比重g/cm3 | true specific gravity | 4.2 |