Competitive Price Of Barite(Barium sulfate) Made In China ?
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China?is?rich?in?Barite?ore and the quality is superior.
We export large quantity every year.
We manufacture barite powder as per client's request.
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grade classification:??
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grade | standard |
Oil?drilling?grade API?13A?standard ? | Specific?gravity:≥4.2g/cm3 BaSO4:≥92% Weight?of?screen?residue:200mesh:<3% ?????????????????????????325mesh:<5% |
Chemical?grade | BaSO4:>95%,?Fe2O3:<1%,?SrSO4:<1%, SiO2?&?CaO:a?little |
Oil?paint?grade | High?whiteness,?fineness?at?least? through?325mesh |
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?brief introduction
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definition | Barite?powder?is?made?by?superior?crude?barite?through? grinding?into?different?meshes?of?powders?to?meet?different? application. | ||||||||||||||
Main?chemical composition | BaSO4 | SiO2 | Fe2O3 | Al2O3 | |||||||||||
92-98% | <2% | <0.04% | <0.2% | ||||||||||||
specifications | 100-600mesh?or?as?per?client’s?request | ||||||||||||||
Quality?standard?for? oil?drilling?grade | item | index | |||||||||||||
Specific?gravity | ≥4.2g/cm3 | ||||||||||||||
fineness | 200mesh | ≥97% | |||||||||||||
325mesh | ≥85-90% | ||||||||||||||
Water?soluble?matter | ≤0.1% | ||||||||||||||
Clay?effection | ≤0.125Pa.s | ||||||||||||||
BaSO4 | ≥90% | ||||||||||||||
Quality?standard?for? chemical?grade | grade | index | |||||||||||||
? | BaBO4 % | SiO2 % | Fe2O3 % | Al2O3 % | Water?soluble? salts | ||||||||||
I | 95 | <1.5 | <0.5 | <1 | <0.3 | ||||||||||
II | 90 | <2.5 | <1.5 | <2 | <1.0 | ||||||||||
III | 85 | <2.5 | <1.5 | <2 | <1.0 |
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