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: Ethylene glycol butyl ether acetate

Amine number(mgKOH/g): 12-20

Density(g/ml,20℃): 0.97-0.99

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 P.Y.150, P.Y.180, P.B.15:4.

Application scope

Used in packaging gravure ink, with esters, ketones and aromatic solvents.

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 mixtuie before adding pigments.

Use together with WinSperse 2050 for better 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.