Hyperdispersant for

solvent based inkjet ink

Chemical composition

Mid-polarity polymer with pigment affinity groups

Chemo-physical Properties

Appearance: yellowish viscous liquid

Active ingredient: 50%

Solvent: Diethylene glycol ethyl methyl ether

Amine number(mgKOH/g): 15-20

Characteristics

• To reduce the viscosity of the grinding system with higher pigment content, and to prevent flocculation, and to improve storage stability.

• To improve transparency, gloss and color strength.

• Pigment particle size distribution is narrowed with improved filtration. Suitable for vinisol resin, especially suitable for dispersing PB 15:4.

Application scope

■ Used in the solvent type inkjet ink.

General application guidance

Pigment                             Suggested amount

                                          （Weight to pigment）

Organic                                      40-80%

Carbon black                         50-100%

Application tips

Dissolve the dispersant in the grinding mixture before addingpigments.

Use together with WinSperse 2050 forbetter results to disperse carbon black.

Package

Drum: 25kg/drum

Storage

• Store in cool and dry places, good for 2 year.

• After partial use, re-seal the container.