Tel: 0086-571-63806068; 0086-571-63711876

Hangzhou Jingyi Chemical Co.,Ltd
Tel: 0086-571-63806068,63711876,63665132
Fax: 0086-571-63751569,63806098
ADD: NO.68 Huaqiao Road, Lin'an City, Zhejiang Province, China PC:311300
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Products Specifications:
BK®-187 is a modified bentonite for water-based systems
1.      Advantages:
Good thickening and thixotropy property.
Good swelling property.
Good transparency.
Economical in price.
2.      Typical Properties:
Color Appearance Density Moisture
Fineness through 200 mesh PH value
(10%suspension )
Light White Free Flowing Powder 3.4g/cm3 ≤10.0% ≥95% 8-11
 3.      Typical Applications:
Water-based paint&coatings  
Water-based mud  
Engineering slurry  
 4.      Incorporations:
BK®-187 can be added directly in powder form. No need for polar actiator or pre-gel. Recommended procedures are as follows:
A.            Water
B.           BK-187 (Dispersing at high speed shear for 15-30minutes).
C.           Other additives (film-forming agent,dispersing agent,defoaming agent, etc.)
D.           Pigment and filler (Mixing and dispersing).
E.            Emulsion (Mixing).
F.            Post correct.
5.      Recommended Levels: 
The amount of BK®-187 rheological additive required depends upon the specific system and the degree of thickening or other properties desired. Addition levels are typically between 0.5%-3.0% based on the total formulation weight.
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