Rheology Modifier Bentonite Organoclay for Solvent-Based System

China Rheology Modifier Bentonite Organoclay for Solvent-Based System, Find details about China Bentonite, Rheological Additive from Rheology Modifier Bentonite Organoclay for Solvent-Based System

Model NO.
BK-883
Model NO.
BK-883
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: 
ColorAppearanceDensityMoisture
(@105ºC,2hrs)
Fineness through 200 meshLoss on Ignition
( @1000ºC )
Light YellowFree Flowing Powder1.7g/cm33.5%≥98%35%

3. Typical Applications: 
Acrylic paintRoad paint
Alkyd paintInks(mineral oil)
Anti-corrosion paint Inks(Nitro)
Baking paintAdhesive
Bituminous paintPutties and sealant
Chlorinated rubber paintLubricating grease
Polyester paintCosmetics
Primer paintWaster 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
organo
clay platelet stacks.

Polar Activator: Dosage of polar activator (such as 95%ethanol, 95%methanol, 
95%acetone or propylene carbonate) is 40%-60% by weight of BP®-183-0.

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 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®34,Claytone®40

Rheology Modifier Bentonite Organoclay for Solvent-Based System

Rheology Modifier Bentonite Organoclay for Solvent-Based System