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®-883 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 aromatic compounds.
Ideal thixotropy property and anti-sediment property.
High 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.
2.      Typical Properties:
Color Appearance Density Moisture
Fineness through 200 mesh Loss on Ignition
( @1000 )
Light Yellow Free Flowing Powder 1.7g/cm3 3.5% ≥98% ≤35%
3.      Typical Applications:
Acrylic paint Road paint
Alkyd paint Inks(mineral oil)
Anti-corrosion paint Inks(Nitro)
Baking paint Adhesive
Bituminous paint Putties and sealant
Chlorinated rubber paint Lubricating grease
Polyester paint Cosmetics
Primer paint Waster water treatment
4.      Incorportions:
BK®-883 belongs to the conventional type of organoclay group, which requires mechanical energy, shear forces applied with a goods dispersion equipment, and a chemical (polar) activator to reach the proper level of delamination of
the organoclay platelet stacks.
Polar Activator: Dosage of polar activator ( such as propylene carbonate, 95%ethanol , acetone or 95% methanol) is 40%-60% by weight of BK®-883.
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®-883 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.
6.      International Countertypes: Bentone®34Claytone®40
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