barium sulphate precipitated /utilized in emulsion paint
Software:
Barium Sulphate can be utilized as filler for paint, printing ink, rubber, plastic, insulating EPT, area paint agent for photo paper and copper plate. Sizing agent for textile. It also can be utilized in pigment, porcelain, storage battery, porcelain enamel, glass and taste etc
Technical specs:
| Product | Specification | ||
| StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd | Higher-class | Initial-calss | Qualified-course |
| Purity (BaSO4) | ninety eight% min | ninety seven% min | 95% min |
| a hundred and five degC volatile | .3% max | .three% max | .5% max |
| Solubility | .3% max | .3% max | .5% max |
| Iron (Fe) | 40ppm max | 60ppm max | – |
| Whiteness | 94. min | ninety two. min | 88. min |
| Oil absorption (g/100g) | 10-thirty | 10-30 | – |
| PH value (100g/L) | six.five-9 | 5.five-9.five | five.five-9.5 |
| Fineness:(residue on .045mm sieve) | .2 | .2 | .five |
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