BK-884A__Rheological Additive, Activated Clay, Bentonite Jingyi Chemical

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Hangzhou Jingyi Chemical Co.,Ltd
Tel: 0086-571-63806068,63711876,63665132
Fax: 0086-571-63751569,63806098
E-mail: Bentonite@organoclays.com
ADD: Room A2001/2002,Building 4, No.4398, Science&Technology Road, Lin'an District, Hangzhou City, Zhejiang Province, China

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BK-884A

Products Specifications:

BK^®-884A is an organoclay (tetraallkyl ammonium bentonite) for solvent-based systems of low,medium and high polarity.
1. Advantages:
☆ High gelling efficiency over low,medium and high 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 excellent 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.
☆ Upgrade version of BK-884.
2. Typical Properties:

Color	Appearance	Density	Moisture (@105℃,2hrs)	Fineness through 200 mesh	Loss on Ignition ( @1000℃ )
White	Free Flowing Powder	1.6g/cm³	≤3.5%	≥98%	≤38%

3. Typical Applications:

●Adhesive	●Varnish
●Alkyd paint	●Inks(Mineral oil)
●Acrylic paint	●Inks(Nitro)
●Anti-corrosion paint	●Cosmetics
●Chlorinated paint	●Wooden paint
●Primer paint	●Nitro lacquer
●Polyester paint	●Sealant
●Road paint	●Lubricating grease
●Silica paint

4. Incorporations:
BK^®-884A belongs to the unconventional type of organoclays group, being an easy-to-disperse, self-activated organoclay, BK^®-884A does not require a chemical (polar) activator to reach the proper level of delamination of the organoclay platelet stacks.
BK^®-884A 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^®-884A rheological additive 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.

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