White amorphous powder, relative density 4.5015, melting point 1580, nontoxic, almost insoluble in water, ethanol and acid, soluble in hot and concentrated sulfuric acid. Dried, it is easy to conglomerate.
Used as raw materials or fillers of paint, printing ink, plastics, rubber and battery, surface coating agent of photographic paper and coated art paper, textile sizing agent.
And it can be used as glass refining agent to eliminate bubbles and increase gloss; As well as protective wall coverings for anti-radiation.
As a paradigm, the above physical property and the chemical data are based on the mean of the samples'analytical datum. Please do not directly apply in the analysis of physical and the chemical composition under precise request.
|CHEMICAL & PHYSICAL ANALYSIS ||INDEX (%) |
|BaSO4 ||98 |
|PH ||8-9 |
|Water Soluble ||0.2 |
|Acid-soluble ||0.6 |
|Moisture ||0.2 |
|Oil Absorption ||10-12 |
|Whiteness ||92 |