Organoclay for Solvent-Based Systems of Low, Medium and Highpolarity.

Type: High Gelling Efficiency
Appearance: Powder
Quality: Industrial
Colour: Light Yellow
Transport Package: 25kg/Bag
Specification: 25KG/BAG
Samples:
US$ 2/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
BK-388
Trademark
Jingyi
Origin
Huzhou, Zhejiang
Production Capacity
50000mt/Year

Product Description

BK-388  is an organoclay (tetraallkyl ammonium bentonite) for solvent-b ased  systems of low,medium and high  polarity .
 
1. A dvantages : 
  High gelling efficiency over  low, medium and high polarity organic liquids . 
  Produce reproducible thixotropic consistency over a wide temperature range. 
  H igh viscosity and excellent thickening property over a wide temperature  range .
  Imparts particle suspension, preventing hard settling of pigment and fillers.
  Exerts strong film reinforce action in organic binder systems.
  High purity:high percentage of montmorillonite,free cristobalite  <1%.
  High efficiency:save 30%dosage compared with ordinary grades.
  Good dispersion:self-activated in medium/high polar system.Its fineness can reach 10μ or even less.
 
2. T ypical Properties : 
Color Appearance Density Moisture
(@105ºC,2hrs)
Fineness through 200 mesh Loss on Ignition
( @1000ºC )
Light Yellow Free Flowing Powder 1.85g/cm3 3.5% ≥99% 45%
 
3. T ypical Applications : 
Acrylic paint Solvent epoxy paint
Alkyd paint Wooden paint
Baking paint Zinc-rich paint
Decorative paint Inks(mineral oil,vegetable oil)
Industrial paint Varnish
Marine paint Lubricating grease
Non-solvent epoxy paint Cosmetics
Polyester paint  

4. I ncorporations : 
BK-388  belongs to the unconventional type of organoclays group, being an easy-to-disperse, self-activa ted organo clay,  BK-388 does not require a chemical (polar) activator to reach the proper level of delamination of the organo clay platelet stacks.  

BK-388 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.
 
Polar Activator: Dosage of polar activator  (such as propylene carbonate, 95%ethanol,  95% acetone  or 95% methanol) is 20%-30% by weight of  BK-388 . 
It is always recommended to determine the proper level of addition by experiment.  Either defect or excess of chemical activator would result in poorer viscosity development. 
 
5.  Recommended Levels :
The amount of BK-388  rheolog y  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%-  0.8 % based on the total formulation weight .
 
6. International Countertype s: Bentone ® SD- 1, Bentone ® SD-2 , Bentone ® SD-3,     Bentone ® 1000 , Claytone ® APA ,  Claytone ® HY, TIXOGEL ®  MP-100, TIXOGEL ®  MP-250.


   
Organoclay for Solvent-Based Systems of Low, Medium and Highpolarity.

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Gold Member Since 2007

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Manufacturer/Factory, Trading Company
Registered Capital
3000000 RMB
Plant Area
501~1000 square meters