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Barium sulfate

1- The classification and use of barium sulfate


      Features: precipitated barium sulfate is white rhombic crystals, the appearance of white powder, good dispersion, high whiteness, excellent light fastness, weather resistance and acid resistance. And has excellent flame resistance and electrical insulation properties, with their good chemical inertness and moderate surface energy, so as a function of filler and pigment has excellent dispersibility and affinity with other media.


2- Application

 

     Paint - can improve light fastness, weather resistance, chemical and electrochemical corrosion and product decoration effect and enhance the impact strength of the coating.
Printing - ink filler, can play anti-aging, anti-exposure, increased adhesion, color and clear, bright, non-fading effect.
Filler - can enhance the product's anti-aging properties and weather resistance, not aging products brittle, and can significantly improve the surface gloss, reduce production costs.
Functional materials - can exhibit unique properties, is related materials indispensable component.
Other areas - ceramics, glass raw materials, specialty resins touch with the material, instead of titanium dioxide as a white pigment.
Specifications and indicators in line with GB/T2899-1996

3- The barium sulfate, performance and technical parameters

Test item / unit

LHX-A06

W-44HB

LHX-A02

BaSO4 content%

98.1

97.8

96.1

Of magnesium oxide%

0.017

0.002

0.002

Iron oxide%

0. 0005

0. 006

0. 006

Sulphide%

0.001

0.003

0.003

The average particle sizeum

0.28

2.51

1.98

Whitenessº

98.3º

98

95.2º

PH value

8

7

7

Through Rate%

99.999

99.99

99.99

Moisture%

0.2

0.2

0.2

This product has been SGS inspection certificate, ROHS and SONY environmental requirements.

Tel:+86-0755-27427001     Fax:+86-0755-27427002     E-mail:yzlanzsz@163.com
Address:235# Shangnan Road,Shajing Town,Baoan District of the ShenZhen City China

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