White barium sulphate/sulfate for EPT Quality CAS 7727-forty three-seven
Software:
Barium Sulphate can be utilised as filler for paint, printing ink, rubber, plastic, insulating EPT, surface area paint agent for photo paper and copper plate. Sizing agent for textile. It also can be used in pigment, porcelain, storage battery, porcelain enamel, glass and taste and many others
Specs:
| Item | Specification | ||
| StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd | High-class | Initial-calss | Qualified-course |
| Purity (BaSO4) | ninety eight% min | 97% min | 95% min |
| one hundred and five degC volatile | .3% max | .three% max | .five% max |
| Solubility | .3% max | .three% max | .5% max |
| Iron (Fe) | 40ppm max | 60ppm max | – |
| Whiteness | ninety four. min | ninety two. min | 88. min |
| Oil absorption (g/100g) | 10-thirty | ten-thirty | – |
| PH value (100g/L) | six.five-9 | 5.five-nine.5 | five.5-nine.five |
| Fineness:(residue on .045mm sieve) | .two | .two | .five |
EPT and Supply:
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