Ideal Thixotropy Tetraallkyl Ammonium Bentonite

• Customization: Available
• Certification: ISO 9001:2008
• Packaging: 25kg Per Woven Bag
• Model NO.: BK-886B
• Color: White
• Usage: Paint, Inks, Grease, Cosmetics
• Shape: Powder
• Type: High Gelling Efficiency
• Appearance: Powder
• Quality: Industrial
• Colour: White
• Transport Package: 25kg/Bag
• Specification: 25KG/BAG
• Trademark: Jingyi
• Origin: Huzhou, Zhejiang
• Production Capacity: 50000mt/Year

Product Description

BK-886B 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. 
☆ Ideal thixotropy ,anti-sagging,anti-sediment property.
☆ Imparts particle suspension, preventing hard settling of pigment and fillers.
☆ Exerts strong film reinforce action in organic binder systems.
☆ Good dispersion performance.
☆ Upgrade version of BK-886.
 
2. Typical Properties: 

Color	Appearance	Density	Moisture (@105ºC,2hrs)	Fineness through 200 mesh	Loss on Ignition ( @1000ºC )
White	Free Flowing Powder	1.65g/cm^3	≤3.5%	≥98%	≤38%

 
3. Typical Applications: 

Alkyd paint	Inks
Acrylic paint	Lubricating grease
Wooden paint	Cosmetics
Varnish	Road paint
Polyester paint	Silica paint
Refractory

4. Incorportions:
BK-886B 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 95%ethanol, 95%methanol, 95%acetone or propylene carbonate) is 30%-50% by weight of BK-886B.

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-886B 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^®38, Claytone^®40, Tixogel^®VP-A, Perchem^®44, Bengel^®434