high purity barite powder
Negotiable /Kilogram
Min.Order:500 Kilograms
Shijiazhuang Xinhui Mineral Products Co., Ltd.
high purity barite powder
We're the manufacture of high purity Barite powder.
specifications can be made according to to client's request.
Quality standard for paintings, rubber filler, common glass and production of lithopone
application | index | remark | |||
| BaSO4 % | CaCO% | Fe2O3 % | mesh |
|
paintings | 90-95 |
| 0.05 | <325 | high whiteness |
Rubber filler | >98 | <0.36 | trace | <325 | Impurity of Mn,Cu,Pb not allowed |
Common glass | >96 | <0.1 | <0.2 | 60 | SiO2<1.5%, Al2O3<0.15% |
lithopone | 95-98 |
| <1 |
| SiO2<1%, Al2O3: As little as possible |
brief introduction
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 | ||||||||||
Quality standard for paintings and other industry
| application | index | remark | ||||||||||||
| BaSO4 % | CaCO% | Fe2O3 % | mesh |
| ||||||||||
paintings | 90-95 |
| 0.05 | <325 | high whiteness | ||||||||||
Rubber filler | >98 | <0.36 | trace | <325 | No impurity of Mn, Cu, Pb | ||||||||||
Common glass | >96 | <0.1 | <0.2 | 60 | SiO2<1.5% Al2O3<0.15% | ||||||||||
lithopone | 95-98 |
| <1 |
| SiO2<1%, Al2O3: as little as possible | ||||||||||
Main application | Oil drilling, paintings, rubber filler, common glass, producing lithopone etc. | ||||||||||||||
packing | 25kg/bag, 1ton jumbo bag or as per client’s request |
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