Good PowEPTBarium Sulphate Precipitated BaSO4 Coating content
Application:
Barium Sulphate can be utilized as filler for paint, printing ink, rubber, plastic, insulating EPT, surface paint agent for picture paper and copper plate. Sizing agent for textile. It also can be employed in pigment, porcelain, storage battery, porcelain enamel, glass and taste and many others
Requirements:
| Item | Specification | ||
| StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd | Higher-course | 1st-calss | Qualified-class |
| Purity (BaSO4) | ninety eight% min | 97% min | 95% min |
| one hundred and five degC risky | .3% max | .3% max | .5% max |
| Solubility | .three% max | .three% max | .five% max |
| Iron (Fe) | 40ppm max | 60ppm max | – |
| Whiteness | ninety four. min | ninety two. min | 88. min |
| Oil absorption (g/100g) | 10-thirty | ten-30 | – |
| PH value (100g/L) | 6.5-nine | five.five-nine.five | five.5-9.five |
| Fineness:(residue on .045mm sieve) | .2 | .two | .5 |
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