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Extinction Barium sulfate
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Extinction Barium sulfate

Affiliate classification
Chinese name :
消光硫酸钡
English name :
Extinction Barium sulfate
Molecular formula :
BaSO₄
Molecular weight :
233.39(按1979年国际原子量表)
CAS :
13462-86-7
EINECS :
236-664-5
H.S. Coding :
2511100000
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Describe

 

Extinction Barium sulfate

 

Product NameExtinction Barium sulfate  

 

Chemical FormulaBaSO4   

 

Relative Atomic Mass233.39

 

C A S NO.13462-86-7     

 

EINECSNO.236-664-5         

 

H.S.Code: 2511100000

 

product introductionWhite powder,The density of 4.0-4.6, Non-toxic, tasteless, Insoluble in water, acids, bases and organic solvents, Only soluble in strong acids and concentrated sulfuric acid.

 

Introduction:“YLFT”Extinction Barium sulfate has good dispersion, excellent light resistance, weather resistance and acid resistance, Eliminate light effect is good. In flat, semi - gloss, matte powder coatings, Reduce the amount of extinction agent, Good leveling, no impurities, can reduce the cost. It's a good cover, At the same time, as the carrier of pigment, the pigment is dispersed efficiently and evenly, Fine crystal structure and high refractive index, make the color more abundant and full. It doesn't react with any gas. Therefore, it is weather and corrosion resistance of excellent products.

 

Application:Used for coating and powder coating

 

Technical indicators:

 

 

Testing Items

 

Units

Barium sulfate

YL-118

 

Specifc Surface Area

 

C㎡/g

 

8000±500

 

Average Parcicle Size

 

um

 

4.0±0.3

 

Specific Gravity

 

g/㎝3

 

4.3

 

Moisture

 

max

 

0.20

 

BaSO4

 

 

95

 

Water soluble matter

 

 

0.10

 

Fe

 

 

0.003

PH值

 

7.5-9.5

Oil Absorption Value(%)

 

°

 

8-12

 

Whiteness

 

°

 

93±1

 

Net Weight

 

Kg

 

25

 
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