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  • BK-883 增稠流变剂

BK-883 增稠流变剂

Rheological Additive
14808-60-7
浙江 更新日期:2013-03-21

杭州精益化工有限公司

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联系人:Messi
电话:0571-63665132拨打
邮箱:bentonite007@gmail.com

产品详情:

中文名称:
BK-883 增稠流变剂
英文名称:
Rheological Additive
CAS号:
14808-60-7

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

(@105,2hrs)

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 95%ethanol, 95%methanol, 95%acetone or propylene carbonate) 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.

 

International Countertypes: Bentone®34Claytone®40

Organoclay; Rheological Additive; Bentonite; Activated Clay

成立日期 (20年)
注册资本 300万人民币
员工人数
年营业额
经营模式
主营行业

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