Toner Dispersant

HR-4021 hyperdispersant

Features and advantages: 

        This product is a polymer dispersant with excellent pigment dispersibility, shortens the dispersion process, low viscosity and fluidity, good color development and hiding ability, and has excellent dispersion for carbon black and organic pigments performance.

         It has excellent compatibility, can achieve steric hindrance effect, effectively prevent pigment flocculation and sedimentation, does not return to ancestors, and has good storage stability.

Technical data :                                                            

        Appearance (visual inspection) brown viscous liquid

         Non-volatile content 98±1%

         Solvents Benzene, esters

         Specific gravity 1.013

         Boiling point >200℃

Note: The numerical data based on the company's internal test is for reference only

Field of application:

        It is recommended to disperse carbon black and organic pigments in PVC color paste system, and it is suitable for solvent-based coating systems.

How to use:

        Applied to carbon black and organic pigments, in order to achieve the ideal effect, the pigments and dispersants are added to the grinding base mixture and then ground.

         Inorganic pigments: 0.5-5%

         Organic pigments: 15-40%

        Carbon black 20-50%

         Add this product before grinding

Packing specification: 25KG/200KG

Storage and transportation:

        The ambient temperature is 5-30°C, and the darkening of the color will not affect its performance.

It is a non-flammable dangerous product, and remains stable at room temperature.

This product is valid for two years