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Self-Acitivated Solvent-Based System Rheology Modifier Bentonite

Price $2.80
Min Order 1 Bag
Availability In Stock
Shipping From Zhejiang, China
Popularity 904 people viewed
Model NO.:
BK-884
Certification:
ISO 9001:2008
Packaging:
25kg Per Woven Bag
Color:
White
Usage:
Paint, Inks, Grease, Cosmetics
Shape:
Powder
Type:
High Gelling Efficiency
Appearance:
Powder
Quality:
Industrial
Colour:
White
Trademark:
Jingyi
Transport Package:
25kg/Bag
Specification:
25KG/BAG
Origin:
Huzhou, Zhejiang
Product Description
BK-884 is an organoclay (tetraallkyl ammonium bentonite) for solvent-based systems of low to medium polarity.
 
1. Advantages: 
☆ High gelling efficiency over low to medium polarity organic liquids,especially in aliphatic and aromatic solvent and the compound of above.
☆ Easy of incorporation. No need for polar activator or making pregel.
☆ Consistent in rheology and thixotropy development.
☆ Excellent sag resistance and control of viscosity.
☆ Produce gel with light color and high transparency.
☆ Can be added at any step,even can be used in post-addition to correct the final viscosity of a certain batch.
 
2. Typical Properties: 
ColorAppearanceDensityMoisture
(@105ºC,2hrs)
Fineness through 200 meshLoss on Ignition
( @1000ºC )
Light WhiteFree Flowing Powder1.65g/cm3≤3.5%≥98%≤35%
 
3.  Typical Applications:
Acrylic paintWooden paint
AdhesiveVarnish
Alkyd paintInks(Mineral oil)
Anti-corrosion paintInks(Nitro)
Chlorinated rubber paintNitro lacuquer
Primer paintSealant  
Polyester paintLubricating grease
Road paintCosmetics
Silica paint 
 
4.  Incorporations:
BK-884 belongs to the unconventional type of organoclays group, being an easy-to-disperse, self-activated organoclay, BK-884 does not require a chemical (polar) activator to reach the proper level of delamination of the organoclay platelet stacks.  
 
BK-884 can be added at any point in the manufacturing process. If addition is made with polar activator or after grinding, better performance can be expected.
 
5. Recommended Levels: 
The amount of BK-884 rheology modifier required depends upon the type of organic system and the degree of thickening or other properties desired. Addition levels are typically between 0.2%-2.0% based on the total formulation weight.
 
6. International Countertypes: Bentone®SD-1, Claytone®HY/AF, TIXOGEL® EZ-100.

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