重晶石粉的副本

四川省安县华西矿粉有限公司

SiChuan An County Huaxi Mine Powder Co. Ltd

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Barite Powder

Ⅰ．Character and Usage:

Barite is a kind of mineral product with high barium content, which has physical chemical performances of large gravity, low salinity, stabilized property, no poison and magnetism. It doesn't dissolve in water and acid, but absorbs X or 7 rays etc. And it is important materiel in the industry and radiation prevention building material.

Barite produced in our factory has gotten the quality certificate of CNPC. Our product is mainly used as the mud heavy loader additive for the oil and gas drilling fluid. In addition, it is used for the cosolvent, deoxidizer and clarification in the glasses industry, and the separating agent during the waste metal is molten back, the bulk additive of Paint and making paper, the precipitant of treating kerosene, the building material for radiation prevention of atomic industry, nuclear power plants, X of Y rays room and nuclear building. It is the compounds of chemical industry, and making barium soleplate, barium iron or various barium salt, and also necessary perfect material for making synthetic rubber, ceramic, enamel, fireworks, leather and sugar.

Ⅱ、Main physical and chemical ingredients:

Item

BaSO₄

CaCO₃

Fe₂O₃

Al₂O₃

Water-souble salt

Content

ClassⅠ

>96

>2.62

<0.036

<1.0

<0.3

ClassⅡ

>90

>2.70

<0.05

<2.0

<1.0

Ⅲ．Quality Index：

Item	Index
Density/ （g/cm³） ≥	4.20
Water-souble alkaling-earth metals(counting to Ca)/(mg/kg) ≤	250
75μm screentings rate /%(m/m) ≤	3.0
Grain grade less than 6μm ≤	30

※ Above standard is the index of GB/T5005-2001 Barite for drilling Fliud.

Ⅳ.Package: Net weight 25kg/sack. The outside layer is plastic bag, inside layer is polyethylene knitted bag.

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