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super-fine Barium sulfate
super-fine Barium sulfate

Item:barium sulfate super-fine Composition:BaSO4 Package:25kg/woven bag Lead time:2 weeks after deposit Color:white

Super fine barium sulfate

1. Main standard

Chemical composition

Barium sulfate (BaSO4 )/ super- fine  type

Appearance

White powder

Package

25kg/ woven bag, 1000kg/ big bag

Characteristics

Use advanced technology of physical and chemical method to micro processing the well selected barite so it has good whiteness, high purity and ect.  The high whiteness and purity, no other mechanical impurities make it highest grade in quality of similar products.

 Application

Can absorb the X-ray, γ-rays, and give high density and surface finish degree, widely used in paint, ink, coating, plastic, rubber, jetton, friction plates, ceramics, glass, electronics and ect.

 2. Specification

No.

Item

Unit

Index

1

BaSO4 content

%

≥98

2

105 °CVolatile content

%

≤ 0.3

3

Water soluble matter

%

≤0.2

4

moisture

%

≤0.15

5

PH Value of aqueous suspension

 

6.5-8.0

6

Oil absorption(according to different size)

g/100g

10-30

7

Iron(Fe)content

%

≤0.003

8

whiteness

%

92-96

Size(mesh):325,400,600,800,1250,2000,3000,6000,8000,12500,15000(can specially produced as demand of clients)

super-fine Barium sulfate

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