Superfine white powEPTbaryte precipitated/Barium Sulphate (baso4)
Application:
Barium Sulphate can be used as filler for paint, printing ink, rubber, plastic, insulating EPT, surface paint agent for photograph paper and copper plate. Sizing agent for textile. It also can be utilized in pigment, porcelain, storage battery, porcelain enamel, glass and taste and so forth
Specifications:
| Item | Specification | ||
| StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd | Large-class | First-calss | Experienced-class |
| Purity (BaSO4) | 98% min | 97% min | ninety five% min |
| 105 degC unstable | .three% max | .three% max | .five% max |
| Solubility | .three% max | .3% max | .five% max |
| Iron (Fe) | 40ppm max | 60ppm max | – |
| Whiteness | ninety four. min | ninety two. min | 88. min |
| Oil absorption (g/100g) | 10-30 | 10-30 | – |
| PH worth (100g/L) | six.5-9 | 5.five-nine.five | 5.5-9.five |
| Fineness:(residue on .045mm sieve) | .2 | .2 | .five |
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