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Ultrafine barium sulfate

Classification:

Barium sulfate

English Name:

Barium sulfate

Molecular formula:

BaSO₄

Molecular weight:

233.39 (according to the 1979 International Atomic Scale)

CAS No:

13462-86-7

EINECS:

236-664-5

H.S. Encoding:

2511100000


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Product Description

 

superfine sulfuracid barium

 

English NameBarium sulfate

 

PointsSubtypeBaso4            

 

PointsSub-quantity233.39 (according to the 1979 International Atomic Scale)

 

C A S No.13462-86-7       

 

EINECS号236-664-5     

 

H.S. Encoding:2511100000

 

The main specifications of barium sulfate are:400 mesh,800 mesh,1250 mesh,2000 mesh,3000 mesh,5000 mesh,6000 mesh,10000 mesh,15000 mesh.

 

PerformanceWhite powder, relative density4.0-4.5Insoluble in water, acid, alkali and other solvents,but soluble instrong acid and concentratedsulfuric acid. Heat resistance, acid resistance, alkali resistance, non-toxic, tasteless.

 

Features:YLFT"Brand natural barium sulfate has strong chemical inertness, good stability, acid resistance, alkali resistance,Water resistance, Environmental protection materials with moderate hardness, high specific gravity, high whiteness, and can absorb harmful rays. At the same time can alsoImprove productsStiffness, viscosity and wear resistance. Make the product shiny and bright, good stability. Can replace part of the precipitated barium sulfate, titanium dioxide, active silica and other high-priced raw materials,Reduce costs.

 

Use:Widely used in various coatings, plastics, rubber, paint, ink and other industries. Can be used for acid-resistant rubber products and general products. Can also be used as a surface coating agent, sizing agent, weighting agent, also used in papermaking, ceramics, batteries, enamel, cosmetics and other fields.AlsoArticles used in contact with food.

 

Technical indicators

 

Measurement Items

Testing Items

Unit

Units

ultrafine barium sulfate

YL-1250

ultrafine barium sulfate

YL-2000

ultrafine barium sulfate

YL -3000

ultrafine barium sulfate

YL -5000

specific surface area

Specifc Surface Area

 

C㎡/g

 

10000±500

 

14000±500

 

17500±500

 

23500±500

average particle size

Average Parcicle Size

 

um

 

3.1±0.3

 

2.0±0.3

 

1.6±0.3

 

1.2±0.3

Specific Gravity

Specific Gravity

 

g/cm 3

 

4.3

 

4.3

 

4.3

 

4.3

Water

Moisture

 

max

 

0.20

 

0.20

 

0.20

 

0.20

barium content

Baso4

 

% ﹪

 

95

 

96

 

97

 

97

water soluble substance

Water soluble matter

 

% ﹪

 

0.10

 

0.10

 

0.10

 

0.10

IronFe

% ﹪

0.003

0.003

0.003

0.003

PH value

 

7.5-9.5

7.5-9.5

7.5-9.5

7.5-9.5

oil absorption(%)

Oil Absorption Value

 

°

 

8-12

 

9-13

 

9-14

 

10-14

Whiteness

Whiteness

 

°

 

90±1

 

90±1

 

91±1

 

91±1

Packing net weight

Net Weight

 

Kg

 

25

 

25

 

25

 

25

 
 

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