CP-250 is a kind of purified and modified organoclay rheological additive, designed especially for using in low to middle solvent system ink, such as planographic printing ink, New ink, gravure printing ink etc.. It has high gelling efficiency, fine thixotropy and perfect anti-settling.

Typical properties

Composition                      Organic derivative of a montmorillonite clay

Appearance                                    Fine powder, light yellow

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

Viscosity, mPa.s                            

Loss on ignition  max,%(1000℃)                       35-38%

Bulk density                                         0.42g/cm3  0.42-0.45

Fineness (200 mesh)                                          ≥98%

Application

Inks

Wood coating

Using

When it is used in ink, no need of polar solvent, heating. It is also added while stirring. The common addition level is 0.2%-2.0% of the total formulation. It depends on the actual test of customers.

http://www.modifiedbentonite.com   mailto:info@camp-shinning.com