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organoclay (tetraallkyl ammonium bentonite) CP-250A

Organoclay (tetraallkyl ammonium bentonite) CP-250A is a kind of purified and modified organoclay rheological additive, designed especially for using in Grease based on synthetic oils such as vegetable oil, polyester oil. It has high gelling efficiency, fine thixotropy and perfect anti-settling.

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Product details

Organoclay (tetraallkyl ammonium bentonite) CP-250A is a kind of purified and modified organoclay rheological additive, designed especially for using in Grease based on synthetic oils such as vegetable oil, polyester oil. It has high gelling efficiency, fine thixotropy and perfect anti-settling.

Properties

Composition                      Organic derivative of a montmorillonite clay

Appearance                       Fine powder, light yellow

Moisture content (105℃,2hr)         ≤3.5%

Loss on ignition (1000℃)            34%-36%

Bulk density                       0.42g/cm3

Fineness (<74μm, %)               ≥98%

Advantages

High efficiency

The gel is of light colour and high clarity

Easy to use, no need to pregel

Eliminate polar activator

Consistent development of rheology

Can be used to post correct

Application

CP-250A is used in the following applications:

Grease Lubricant(the base oil is synthetic oil such as middle-high viscosity petroleum, mineral oil, diester oil, polyester oil, vegetable oil etc.)

Wood coating 

Using

When it is used in Grease Lubricant, polar activator is needed. Polar activator is acetone/water(95/5). The dosage of activator is 20%-30% of the weight of CP-250A. And also high shear can promote the dispersing of CP-250A.

Adding procedure as follows:

If condition permits, heat the base oil to 60~70℃

Add CP-250A while stirring, addition level is 7%-10% of the total formulation. Stir  5~10minutes

Add polar activator, addition level is 2%-3% of the total formulation. Then add other additives, stir 25~30minutes.

Use pump to help it pass colloid grinding and homogenizer.

Deair, filtrate, pack.Note: With High-speed dispersant of grinding machine, and properly prolong the dispersing time, better gelatin performance can be reached.

The Lubricanting grease which uses organoclay as thickener will own high dropping point, thus can be used under high temperature and presents good impermeability and water resistance.

 

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Packing Details

Modified bentonite

Modified bentonite

Modified bentonite

25Kg/bag or customized Kraft complex interior with PE

25Kg/bag or customized Kraft complex interior with PE
800Kg/Pallet or  1MT/Pallet Wood Pallts or Plastic Pallets

800Kg/Pallet or 1MT/Pallet Wood Pallts or Plastic Pallets

16MT/20FCL with pallet 25MT/40FCL with pallet

16MT/20FCL with pallet 25MT/40FCL with pallet