Description: Produce barium sulfate by processing and purifying barite. Typical properties: Resistant to acids and alkalis Insoluble in water and organic solvents An inert product which is lightfast and weatherresistant Colourneutral, due to its low refractive index Extremely narrow particlesize range for high gloss specifications Extremely good wettability due to low specific surface area Low abrasion during processing, due to low Mohs hardness Technical Data Sheet Density 4.5 min Oil absorption g /100g 13 BaSO4 98.5 Fe2O3 0.004max D50 um 0.5-0.7 Al2O3 0.01max Silicate 0.01max Heavy metal 0.01max Salt soluble 0.2max Moisture 0.2max L.O.I 0.5max Whiteness 98min Applications: Paint and coating Ink Rubber Paper making Plastic Battery Packing: 25kg/bag or follow customer's design. Storage:Keep the product in dry and closed rooms at normal temperature and air humidity.To achieve best possible results, we recommend storage under the conditions stated above and use within 24 months from delivery.