中文版  |  English  |  Tiptop Mail  |  Map Site  |  Search:  
     
+ General Introduction
+ Fillers
+ Additives
+ Pigments
+ By-products
+ Minerals
 
  Home -> Products -> Fillers -> Precipitated Barium Sulfate -> PBS-B01
Properties:

Surface modified, has no iron content, is difficult to release electricity. For its high dispersibility in active materials with negative electrode, it can make the discharge with more crystal center, so can well prevent the lead surface area from shrinking, and effectively postponed the passivation of the plate.

Technical data:

 Item

PBS-B01

 

BaSO4%

97.0

 

Whiteness%

90.0

 

Particle size micron

D50: 0.9-1.2

 

PH Value

6.0-9.0

 

Residue%

0.5

 

Iron,ppm

0.6

 

Moisture %

0.5

 

Oil Absorption %

15-25

 

Visual density,g/ml

0.49-0.57

 

Application:

Dosage: 0.5-1.0% of negative plates ceruse, it is the most frequently used inorganic expansion agent in types of negative electrode active material in lead-acid battery.

Has a similar lattice parameters with sulfuric acid, can be used as the crystallization centers of lead sulfate during the discharges, while without lead sulfate nuclei, so no over-saturation would occur. 

Can well separate the PbSO4 from the baso4, so the active lead would not be covered by the passivation layer of the PbSO4.

It is chemically inert, so will not participate in the process of oxidation-reduction, and can be highly dispersed in active substance, separating the lead and lead sulfate mechanically.

Package: In plastic woven bag with net weight of 25kg each, or as per requirements.

Copyright © 2008 Guangzhou Tiptop Import & Export Co.,Ltd. All Rights Reserved.
ICP:粤ICP备07035213号