Viscor RS 40

RS 40 is an organoclay (tetra alkyl ammonium bentonite) for solvent-based systems of low to medium polarity. Offering easy dispersion, anti-sagging & anti-sediment.




White Powder

Loss On Ignition


Fineness, 76 um (200 Mesh)


Moisture Content





1.65 g/cm3

Diversity in Use

The wide and unique range of Blanc Fixe is capable to fulfill every quality demand and is suitable for any known application such as:

Acrylic Paint

Wooden Paint


Inks (Nitro)

Nitro Lacquer

Primer Paint


Silica Paint

Chlorinated Rubber Paint

Health And Safety Data

Before using this product please refer to Material Safety Data Sheet (MSDS) for information on safe handling and storage.


VISCOR RS 40 is better to be used as pregel. It should be incorporated before grinding to get the best dispersion performance under high-shearing device.

The Available Polar Activators Have:

Propylene carbonate, 95% methanol (methanol/ water 95/5), 95% ethanol (ethanol/water 95/5) or acetone. The proper amount of polar activator can be adjusted according to different systems. Generally the amount of polar activator is 20-30% of organic bentonite.VISCOR RS 40 the usage amount depends on the organic system type and viscosity even other requirement. The usage amount is usually 0.2~3.0% of the system (by weight).

Packing & Shelf Life

The package consists of external package (brown paper bag) and internal package (polyethylene film bag). The valve bag is also available and the weight is usually 25±0.25 kg also can be customized. In the condition of dry place and proper temperature, the quality guarantee period is 36 months.

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